PROJECTORS · YOUR NEXT FACE-OFF

ViewSonic LS711HD vs ViewSonic LSD500HD

Real specs. Clear sources.Exact models · UK & US buying links

Compared products

YOUR FIRST CHOICE

ViewSonic LS711HD

LS711HD · exact LS711HD UK manufacturer catalogue configuration

Full product profile Official image

Exact model & source notes

ViewSonic LS711HD in its exact UK manufacturer catalogue configuration. Compare the declared projected image, actual light-source and brightness basis, optical placement and source-listed inputs together.

Specifications checked 17 Oct 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

WHAT DIFFERS

Projection technologyDMD · 0.65" 1080pDLP · 0.65" 1080P

Brightness4200 ANSI lumens5500 (ANSI Lumens)

Throw ratio0.4961.13-1.47

The first 3 of 26 verified differences, in the order listed below. Not a rating.

See the 26 verified differences

THE CONTENDER

ViewSonic LSD500HD

LSD500HD · exact LSD500HD UK manufacturer catalogue configuration

Full product profile Official image

Exact model & source notes

ViewSonic LSD500HD in its exact UK manufacturer catalogue configuration. Compare the declared projected image, actual light-source and brightness basis, optical placement and source-listed inputs together.

Specifications checked 17 Oct 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

LS711HD UK & US retailers

UK & US price history: no verified listing yet

LSD500HD UK & US retailers

UK & US price history: no verified listing yet

Search links open retailer results, not a matched listing; eBay listings are checked daily. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.

THE DIFFERENCES, MADE VISIBLE

Visual facts

Differences first. Select a topic for its graphic, sources and conditions.

How to read this comparison

Manufacturer facts for the exact models shown. Not a quality rating or a test result.
“Different” means the known values differ, not that one is better.
Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.

SPECIFICATIONS SIDE BY SIDE7 topics

SELECTED TOPIC

01 / 07

Projection technology

Check the exact configuration and source conditions for your use.

ViewSonic LS711HDDMD · 0.65" 1080p

Manufacturer specification

Source 1

ViewSonic LSD500HDDLP · 0.65" 1080P

Manufacturer specification

Source 1

Explore the full specifications

Match the screen, lens and room. Check the stated throw ratio, lens setup and connections. ANSI, ISO, LED and centre-lumen claims keep their different measurement bases; they are not an overall picture-quality score. A projected 4K claim does not by itself identify the physical imager pixel grid. Accepted input modes remain separate.

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

26 verified differences, most decision-relevant first. 7 are also drawn in Visual facts above. Missing information stays separate.

Projection technology

In Visual facts

ViewSonic LS711HDDMD · 0.65" 1080p

ViewSonic LSD500HDDLP · 0.65" 1080P

Sources

ViewSonic LS711HD

Manufacturer specification

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

Manufacturer specification

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Brightness

In Visual facts

ViewSonic LS711HD4200 ANSI lumens

ViewSonic LSD500HD5500 (ANSI Lumens)

Sources

ViewSonic LS711HD

Manufacturer specification · Manufacturer claim. Actual published method: ANSI lumens. Centre brightness, dynamic contrast and other lumen methods remain separate; no conversion or measured performance is asserted. Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Brightness (ANSI Lumens).

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Throw ratio

In Visual facts

ViewSonic LS711HD0.496

ViewSonic LSD500HD1.13-1.47

Sources

ViewSonic LS711HD

Manufacturer specification

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

Manufacturer specification

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Connections

In Visual facts

ViewSonic LS711HD2 (HDMI 1.4/ HDCP 1.4) (HDMI); 1 × Audio-out (3.5mm); Speaker (15W); USB Type A (Power) (1 (5V/1.5A)); 1 × RS232 (DB 9-pin male); 1 (share with USB A Output) (USB Type A (Services))

ViewSonic LSD500HD2 (HDMI 2.0, HDCP 2.2) (HDMI); 1 × Audio-out (3.5mm); Speaker (15W); USB Type A (Power) (1 (5V/1.5A)); 1 × RS232 (DB 9-pin male); 1 × RJ45 (LAN control); 1 (share with USB A Output) (USB Type A (Services))

Sources

ViewSonic LS711HD

Manufacturer specification · Source-listed physical inputs, outputs and controls. Service USB, power outputs, connector versions and eARC claims retain their separate scopes; no full-bandwidth or compatibility guarantee inferred. Manufacturer section Input. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: HDMI. Manufacturer section Output. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Audio-out (3.5mm). Manufacturer section Output. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Speaker. Manufacturer section Output. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: USB Type A (Power). Manufacturer section Control. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: RS232 (DB 9-pin male). Manufacturer section Control. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: USB Type A (Services).

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Weight

In Visual facts

ViewSonic LS711HD3150 g

ViewSonic LSD500HD2900 g

Sources

ViewSonic LS711HD

Manufacturer specification · Manufacturer Net Weight: 3.15kg. Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted.

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

Manufacturer specification · Manufacturer Net Weight: 2.9kg (6.39 lbs). Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted.

ViewSonic LSD500HD — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

Published ANSI brightness

In Visual facts

ViewSonic LS711HD4200 ANSI lm

ViewSonic LSD500HD5500 ANSI lm

Sources

ViewSonic LS711HD

Manufacturer specification · Actual source field Brightness (ANSI Lumens): 4200. Manufacturer measurement/mode qualifications remain in the full specifications; no cross-method conversion.

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

Manufacturer specification · Actual source field Brightness: 5500 (ANSI Lumens). Manufacturer measurement/mode qualifications remain in the full specifications; no cross-method conversion.

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Show 20 more verified differences

HDMI

ViewSonic LS711HD2 (HDMI 1.4/ HDCP 1.4)

ViewSonic LSD500HD2 (HDMI 2.0, HDCP 2.2)

Sources

ViewSonic LS711HD

Manufacturer specification · Manufacturer section Input. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Gross Weight

ViewSonic LS711HD4.88kg

ViewSonic LSD500HD4.6kg (10.14 lbs)

Sources

ViewSonic LS711HD

Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

Net Weight

ViewSonic LS711HD3.15kg

ViewSonic LSD500HD2.9kg (6.39 lbs)

Sources

ViewSonic LS711HD

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

OSD Language

ViewSonic LS711HDEnglish, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese, Japanese, Turkish, Portuguese, Finnish, Indonesian, Arabic, Vietnamese, Greek, Norsk. Total 23 languages

ViewSonic LSD500HDEnglish, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese, Japanese, Turkish, Portuguese, Finnish, Indonesian, Arabic, Vietnamese, Hungarian, Norsk, total 23 languages

Sources

ViewSonic LS711HD

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Power Consumption

ViewSonic LS711HDNormal: 210W Standby: <0.5W

ViewSonic LSD500HDNormal: 165W Standby: <0.5W

Sources

ViewSonic LS711HD

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Audible Noise (Eco)

ViewSonic LS711HD24dB

ViewSonic LSD500HD27dB

Sources

ViewSonic LS711HD

Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Audible Noise (Normal)

ViewSonic LS711HD30dB

ViewSonic LSD500HD32dB

Sources

ViewSonic LS711HD

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Brightness (Center Lumens)

ViewSonic LS711HD4800

ViewSonic LSD500HD6000

Sources

ViewSonic LS711HD

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

HDTV Compatibility

ViewSonic LS711HD480i, 480p, 576i, 576p, 720p, 1080i, 1080p

ViewSonic LSD500HD480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p

Sources

ViewSonic LS711HD

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Horizontal Frequency

ViewSonic LS711HD15K-102KHz

ViewSonic LSD500HD15K-135KHz

Sources

ViewSonic LS711HD

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Image Size

ViewSonic LS711HD35"-300"

ViewSonic LSD500HD30"-300"

Sources

ViewSonic LS711HD

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Input Lag

ViewSonic LS711HD49.5ms

ViewSonic LSD500HD16.8ms

Sources

ViewSonic LS711HD

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Keystone

ViewSonic LS711HDH:+/-15°, V:+/-15°

ViewSonic LSD500HDH:+/-30°, V:+/-30°

Sources

ViewSonic LS711HD

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Lens

ViewSonic LS711HDF=2.8, f=7.51mm

ViewSonic LSD500HDF=2.43-2.78, f=16.90-21.61mm

Sources

ViewSonic LS711HD

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Optical Zoom

ViewSonic LS711HDFixed

ViewSonic LSD500HD1.3X

Sources

ViewSonic LS711HD

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Resolution Support

ViewSonic LS711HDVGA(640 x 480) to WUXGA_RB(1920 x 1200) *RB-Reduced Blanking

ViewSonic LSD500HDVGA(640 x 480) to 4K UHD(3840 x 2160)

Sources

ViewSonic LS711HD

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Throw Distance

ViewSonic LS711HD0.38-3.29m (100"@1.10m)

ViewSonic LSD500HD0.75-9.76m (100"@2.50m)

Sources

ViewSonic LS711HD

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Throw Ratio

ViewSonic LS711HD0.496

ViewSonic LSD500HD1.13-1.47

Sources

ViewSonic LS711HD

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Maximum optical throw ratio

ViewSonic LS711HD0.496

ViewSonic LSD500HD1.47

Sources

ViewSonic LS711HD

Manufacturer specification · Exact manufacturer optical throw row: 0.496. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

Manufacturer specification · Exact manufacturer optical throw row: 1.13-1.47. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Minimum optical throw ratio

In Visual facts

ViewSonic LS711HD0.496

ViewSonic LSD500HD1.13

Sources

ViewSonic LS711HD

Manufacturer specification · Exact manufacturer optical throw row: 0.496. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

Manufacturer specification · Exact manufacturer optical throw row: 1.13-1.47. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

ViewSonic LSD500HD — official UK technical specifications

Check the exact configuration and source conditions for your use.

Missing or non-comparable evidence (8)

Dimensions

ViewSonic LS711HD286x216x129mm

ViewSonic LSD500HD286x216x129mm (11.3x8.5x5.1 in)

Sources

ViewSonic LS711HD

Manufacturer specification · Manufacturer axes, original measurement units and foot/handle/configuration basis remain literal. Packaging dimensions are separate. Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Dimensions (WxDxH) with Adjustment Foot.

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

One source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.

Physical imager pixel grid

ViewSonic LS711HDNot verified

ViewSonic LSD500HDNot verified

Sources

ViewSonic LS711HD

A physical imager pixel grid is not separately established by these supplied sources. The declared display/projected resolution and chip diagonal do not fill this field. · Manufacturer specification

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

A physical imager pixel grid is not separately established by these supplied sources. The declared display/projected resolution and chip diagonal do not fill this field. · Manufacturer specification

ViewSonic LSD500HD — official UK technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

RJ45 (LAN control)

ViewSonic LS711HDNot verified

ViewSonic LSD500HD1

Sources

ViewSonic LS711HD

No source recorded for this side.

ViewSonic LSD500HD

Manufacturer specification · Manufacturer section Control. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.

ViewSonic LSD500HD — official UK technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Dimensions (WxDxH) with Adjustment Foot

ViewSonic LS711HD286x216x129mm

ViewSonic LSD500HD286x216x129mm (11.3x8.5x5.1 in)

Sources

ViewSonic LS711HD

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

One source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.

Brightness

ViewSonic LS711HDNot verified

ViewSonic LSD500HD5500 (ANSI Lumens)

Sources

ViewSonic LS711HD

No source recorded for this side.

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Brightness (ANSI Lumens)

ViewSonic LS711HD4200

ViewSonic LSD500HDNot verified

Sources

ViewSonic LS711HD

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Lens Cover

ViewSonic LS711HDYes

ViewSonic LSD500HDNot verified

Sources

ViewSonic LS711HD

Manufacturer specification · Manufacturer section Standard Accessory. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Packing Dimensions

ViewSonic LS711HD400x280x155mm

ViewSonic LSD500HD400x280x155mm (15.7x11x6.1 in)

Sources

ViewSonic LS711HD

ViewSonic LS711HD — official UK technical specifications

ViewSonic LSD500HD

ViewSonic LSD500HD — official UK technical specifications

One source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.

27 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

ViewSonic LS711HD

What it brings

The manufacturer supplies model-specific projection, placement and connection specifications. Use the stated throw ratio, actual image size and lens configuration to plan your installation.
Manufacturer source

What to check

Manufacturer image and brightness claims are not an independent picture-quality test. Physical imager pixels, input limits, measurement methods, bundled TV devices and regional accessories need their own stated source scope; no overall winner or current stock is established.
Manufacturer source

ViewSonic LSD500HD

What it brings

The manufacturer supplies model-specific projection, placement and connection specifications. Use the stated throw ratio, actual image size and lens configuration to plan your installation.
Manufacturer source

What to check

Manufacturer image and brightness claims are not an independent picture-quality test. Physical imager pixels, input limits, measurement methods, bundled TV devices and regional accessories need their own stated source scope; no overall winner or current stock is established.
Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

61 of 61 specifications Sources in each row

Source-backed specifications for ViewSonic LS711HD and ViewSonic LSD500HD
Specification	ViewSonic LS711HD	ViewSonic LSD500HD

Projected resolution Sources ViewSonic LS711HD Manufacturer specification · Source label Native Resolution. This is the manufacturer display/projected-image claim; it does not independently establish the physical DMD/imager pixel grid. Accepted signal resolution remains separate. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Source label Native Resolution. This is the manufacturer display/projected-image claim; it does not independently establish the physical DMD/imager pixel grid. Accepted signal resolution remains separate. ViewSonic LSD500HD — official UK technical specifications	1920x1080	1920x1080
Projection technologyDifferent Sources ViewSonic LS711HD Manufacturer specification ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification ViewSonic LSD500HD — official UK technical specifications	DMD · 0.65" 1080p	DLP · 0.65" 1080P
Projection System Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	0.65" 1080p	0.65" 1080P
Native Resolution Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	1920x1080	1920x1080
Contrast Ratio Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	3000000:1	3000000:1
Display Color Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	1.07 Billion Colors	1.07 Billion Colors
Resolution SupportDifferent Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	*VGA(640 x 480) to WUXGA_RB(1920 x 1200) RB-Reduced Blanking**	VGA(640 x 480) to 4K UHD(3840 x 2160)

Light source Sources ViewSonic LS711HD Manufacturer specification ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification ViewSonic LSD500HD — official UK technical specifications	Laser Phosphor	Laser Phosphor
BrightnessDifferent Sources ViewSonic LS711HD Manufacturer specification · Manufacturer claim. Actual published method: ANSI lumens. Centre brightness, dynamic contrast and other lumen methods remain separate; no conversion or measured performance is asserted. Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Brightness (ANSI Lumens). ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer claim. Actual published method: ANSI lumens. Centre brightness, dynamic contrast and other lumen methods remain separate; no conversion or measured performance is asserted. Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Brightness. ViewSonic LSD500HD — official UK technical specifications	4200 ANSI lumens	5500 (ANSI Lumens)
Published ANSI brightnessDifferent Sources ViewSonic LS711HD Manufacturer specification · Actual source field Brightness (ANSI Lumens): 4200. Manufacturer measurement/mode qualifications remain in the full specifications; no cross-method conversion. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Actual source field Brightness: 5500 (ANSI Lumens). Manufacturer measurement/mode qualifications remain in the full specifications; no cross-method conversion. ViewSonic LSD500HD — official UK technical specifications	4200 ANSI lm	5500 ANSI lm
Brightness (ANSI Lumens) Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD No source recorded.	4200	Not provided
Brightness (Center Lumens)Different Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	4800	6000
Light Source Type Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	Laser Phosphor	Laser Phosphor
Light Source Life (hours) with Normal Mode Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	20000	20000
Light Source Life (hours) with SuperEco Mode Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	30000 (Eco)	30000 (Eco)
Brightness Sources ViewSonic LS711HD No source recorded. ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	Not provided	5500 (ANSI Lumens)

Throw ratioDifferent Sources ViewSonic LS711HD Manufacturer specification ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification ViewSonic LSD500HD — official UK technical specifications	0.496	1.13-1.47
Minimum optical throw ratioDifferent Sources ViewSonic LS711HD Manufacturer specification · Exact manufacturer optical throw row: 0.496. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Exact manufacturer optical throw row: 1.13-1.47. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate. ViewSonic LSD500HD — official UK technical specifications	0.496	1.13
Maximum optical throw ratioDifferent Sources ViewSonic LS711HD Manufacturer specification · Exact manufacturer optical throw row: 0.496. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Exact manufacturer optical throw row: 1.13-1.47. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate. ViewSonic LSD500HD — official UK technical specifications	0.496	1.47
LensDifferent Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	F=2.8, f=7.51mm	F=2.43-2.78, f=16.90-21.61mm
Projection Offset Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	132%+/-10%	132%+/-10%
Throw RatioDifferent Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	0.496	1.13-1.47
Optical ZoomDifferent Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	Fixed	1.3X
Digital Zoom Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	0.8x-2.0x	0.8x-2.0x
Image SizeDifferent Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	35"-300"	30"-300"
Throw DistanceDifferent Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	0.38-3.29m (100"@1.10m)	0.75-9.76m (100"@2.50m)
KeystoneDifferent Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	H:+/-15°, V:+/-15°	H:+/-30°, V:+/-30°
Lens Cover Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Standard Accessory. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD No source recorded.	Yes	Not provided
Wall/Ceiling Mount Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Optional Accessory. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Optional Accessory. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	PJ-WMK-007	PJ-WMK-007

ConnectionsDifferent Sources ViewSonic LS711HD Manufacturer specification · Source-listed physical inputs, outputs and controls. Service USB, power outputs, connector versions and eARC claims retain their separate scopes; no full-bandwidth or compatibility guarantee inferred. Manufacturer section Input. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: HDMI. Manufacturer section Output. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Audio-out (3.5mm). Manufacturer section Output. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Speaker. Manufacturer section Output. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: USB Type A (Power). Manufacturer section Control. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: RS232 (DB 9-pin male). Manufacturer section Control. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: USB Type A (Services). ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Source-listed physical inputs, outputs and controls. Service USB, power outputs, connector versions and eARC claims retain their separate scopes; no full-bandwidth or compatibility guarantee inferred. Manufacturer section Input. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: HDMI. Manufacturer section Output. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Audio-out (3.5mm). Manufacturer section Output. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Speaker. Manufacturer section Output. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: USB Type A (Power). Manufacturer section Control. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: RS232 (DB 9-pin male). Manufacturer section Control. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: RJ45 (LAN control). Manufacturer section Control. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: USB Type A (Services). ViewSonic LSD500HD — official UK technical specifications	2 (HDMI 1.4/ HDCP 1.4) (HDMI); 1 × Audio-out (3.5mm); Speaker (15W); USB Type A (Power) (1 (5V/1.5A)); 1 × RS232 (DB 9-pin male); 1 (share with USB A Output) (USB Type A (Services))	2 (HDMI 2.0, HDCP 2.2) (HDMI); 1 × Audio-out (3.5mm); Speaker (15W); USB Type A (Power) (1 (5V/1.5A)); 1 × RS232 (DB 9-pin male); 1 × RJ45 (LAN control); 1 (share with USB A Output) (USB Type A (Services))
Input LagDifferent Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	49.5ms	16.8ms
HDTV CompatibilityDifferent Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	480i, 480p, 576i, 576p, 720p, 1080i, 1080p	480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Horizontal FrequencyDifferent Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	15K-102KHz	15K-135KHz
Vertical Scan Rate Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	24-120Hz	24-120Hz
HDMIDifferent Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Input. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Input. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	2 (HDMI 1.4/ HDCP 1.4)	2 (HDMI 2.0, HDCP 2.2)
Audio-out (3.5mm) Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Output. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Output. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	1	1
USB Type A (Power) Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Output. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Output. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	1 (5V/1.5A)	1 (5V/1.5A)
RS232 (DB 9-pin male) Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Control. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Control. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	1	1
USB Type A (Services) Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Control. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Control. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	1 (share with USB A Output)	1 (share with USB A Output)
RJ45 (LAN control) Sources ViewSonic LS711HD No source recorded. ViewSonic LSD500HD Manufacturer specification · Manufacturer section Control. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	Not provided	1

Speaker Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Output. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Output. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	15W	15W
Carton Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	Brown	Brown
OSD LanguageDifferent Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	English, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese, Japanese, Turkish, Portuguese, Finnish, Indonesian, Arabic, Vietnamese, Greek, Norsk. Total 23 languages	English, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese, Japanese, Turkish, Portuguese, Finnish, Indonesian, Arabic, Vietnamese, Hungarian, Norsk, total 23 languages
User Guide Language Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	English, S-Chinese, T-Chinese, Indonesian, Finish, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Arabic, Czech, Thai, Vietnamese, total 20 languages	English, S-Chinese, T-Chinese, Indonesian, Finish, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Arabic, Czech, Thai, Vietnamese, total 20 languages
Remote Control Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Standard Accessory. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Standard Accessory. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	1	1
QSG Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Standard Accessory. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Standard Accessory. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	Yes	Yes
Warranty Card Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Standard Accessory. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Standard Accessory. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	Yes (CN Only)	Yes (CN Only)
Carry Bag Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Optional Accessory. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Optional Accessory. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	PJ-CASE-008	PJ-CASE-008

Dimensions Sources ViewSonic LS711HD Manufacturer specification · Manufacturer axes, original measurement units and foot/handle/configuration basis remain literal. Packaging dimensions are separate. Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Dimensions (WxDxH) with Adjustment Foot. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer axes, original measurement units and foot/handle/configuration basis remain literal. Packaging dimensions are separate. Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Dimensions (WxDxH) with Adjustment Foot. ViewSonic LSD500HD — official UK technical specifications	286x216x129mm	286x216x129mm (11.3x8.5x5.1 in)
WeightDifferent Sources ViewSonic LS711HD Manufacturer specification · Manufacturer Net Weight: 3.15kg. Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer Net Weight: 2.9kg (6.39 lbs). Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted. ViewSonic LSD500HD — official UK technical specifications	3150 g	2900 g
Net WeightDifferent Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	3.15kg	2.9kg (6.39 lbs)
Gross WeightDifferent Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	4.88kg	4.6kg (10.14 lbs)
Dimensions (WxDxH) with Adjustment Foot Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	286x216x129mm	286x216x129mm (11.3x8.5x5.1 in)
Packing Dimensions Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	400x280x155mm	400x280x155mm (15.7x11x6.1 in)

Audible Noise (Normal)Different Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	30dB	32dB
Audible Noise (Eco)Different Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Specification. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	24dB	27dB
Power Supply Voltage Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	Power adaptor: Input: 100~240V Output: 19.5VDC / 11.79A	Power adaptor: Input: 100~240V Output: 19.5VDC / 11.79A
Power ConsumptionDifferent Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	Normal: 210W Standby: <0.5W	Normal: 165W Standby: <0.5W
Operating Temperature Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Others. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	0~40℃	0~40℃
Power Cord Sources ViewSonic LS711HD Manufacturer specification · Manufacturer section Standard Accessory. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD Manufacturer specification · Manufacturer section Standard Accessory. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. ViewSonic LSD500HD — official UK technical specifications	1	1

Show unverified (1)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.

Specifications without verified values for either product
Physical imager pixel grid Sources ViewSonic LS711HD A physical imager pixel grid is not separately established by these supplied sources. The declared display/projected resolution and chip diagonal do not fill this field. · Manufacturer specification ViewSonic LS711HD — official UK technical specifications ViewSonic LSD500HD A physical imager pixel grid is not separately established by these supplied sources. The declared display/projected resolution and chip diagonal do not fill this field. · Manufacturer specification ViewSonic LSD500HD — official UK technical specifications	Not listed by the manufacturer	Not listed by the manufacturer

First product manufacturer source Second product manufacturer source

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