th671st · exact TH671ST UK manufacturer catalogue configuration
BenQ TH671ST 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.
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Manufacturer specificationsLW550 · exact LW550 UK manufacturer catalogue configuration
BenQ LW550 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.
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Differences first. Select a topic for its graphic, sources and conditions.
Check the exact configuration and source conditions for your use.
Manufacturer specification · Source label 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.
Manufacturer specification · Source label 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.
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.
29 verified differences, most decision-relevant first. 6 are also drawn in Visual facts above. Missing information stays separate.
Manufacturer specification · Source label 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.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Source label 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.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Check the exact configuration and source conditions for your use.
Check the exact configuration and source conditions for your use.
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 I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: PC in (D-sub 15pin). Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Monitor out (D-sub 15pin). Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: HDMI in. Manufacturer section I/O Interface. 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. Manufacturer section I/O Interface. 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 Mini B. Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: RS232 in (DB-9pin). Manufacturer section Audio. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Audio in (3.5mm Mini Jack). Manufacturer section Audio. 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 Mini Jack).
BenQ TH671ST — official UK technical specificationsManufacturer 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 I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: HDMI in. Manufacturer section I/O Interface. 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. Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: RS232 in (DB-9pin). Manufacturer section Audio. 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 Mini Jack).
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer axes, original measurement units and foot/handle/configuration basis remain literal. Packaging dimensions are separate. Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Dimensions (WxHxD) (mm).
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer axes, original measurement units and foot/handle/configuration basis remain literal. Packaging dimensions are separate. Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Dimensions (WxHxD) (mm).
BenQ LW550 — official UK technical specificationsA size or weight trade-off; it does not establish the better product.
Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsManufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.
Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer section Audio. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section Audio. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer section Compatibility. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section Compatibility. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsA size or weight trade-off; it does not establish the better product.
Manufacturer specification · Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsA size or weight trade-off; it does not establish the better product.
Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsA size or weight trade-off; it does not establish the better product.
Manufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer section Picture. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section Picture. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer section Picture. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer section Picture. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Exact manufacturer optical throw row: 0.69~0.83. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Exact manufacturer optical throw row: 1.55-1.7. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Exact manufacturer optical throw row: 0.69~0.83. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Exact manufacturer optical throw row: 1.55-1.7. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.
BenQ LW550 — official UK technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer Net Weight (kg): 2.7. Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted.
BenQ TH671ST — official UK technical specificationsManufacturer specification · Manufacturer Net Weight (kg): 2.6. Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted.
BenQ LW550 — official UK technical specificationsA size or weight trade-off; it does not establish the better product.
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
BenQ TH671ST — official UK technical specificationsA 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
BenQ LW550 — official UK technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Manufacturer section Audio. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer section Compatibility. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ LW550 — official UK technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.
BenQ TH671ST — official UK technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
16 shared fields have the same recorded value.
| Specification | BenQ TH671ST | BenQ LW550 |
|---|---|---|
Projected resolutionDifferent SourcesBenQ TH671ST Manufacturer specification · Source label 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. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Source label 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. BenQ LW550 — official UK technical specifications | 1080P (1920x1080) | WXGA (1280x800) |
Projection technology Sources | DLP | DLP |
ResolutionDifferent SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | 1080P (1920x1080) | WXGA (1280x800) |
Native Aspect RatioDifferent SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | 16:9 | 16:10 |
Contrast Ratio (FOFO)Different SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | 10,000:1 | 20,000:1 |
Display Color SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | 30-bit (1.07 billion colors) | 30-bit (1.07 billion colors) |
Rec. 709 CoverageDifferent SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Picture. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Picture. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | 92% | 95% |
Picture ModesDifferent SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Picture. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Picture. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | 3D, Bright, Cinema, Game, Sport, User 1, User 2, Vivid TV | 3D, Bright, Presentation, Spreadsheet, sRGB, User 1, User 2, Video |
Resolution Support SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Compatibility. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Compatibility. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | VGA(640 x 480) to WUXGA_RB(1920 x 1200) *RB=Reduced blanking | VGA(640 x 480) to WUXGA_RB(1920 x 1200) *RB=Reduced blanking |
3D Glasses SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | DGD5, (Optional) | DGD5, (Optional) |
Projection System SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Projection System. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Projection System. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | DLP | DLP |
Light sourceDifferent Sources | Lamp | LED |
Brightness SourcesBenQ TH671ST 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 Display. 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). BenQ TH671ST — official UK technical specificationsBenQ LW550 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 Display. 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). BenQ LW550 — official UK technical specifications | 3000 ANSI lumens | 3000 ANSI lumens |
Published ANSI brightness SourcesBenQ TH671ST Manufacturer specification · Actual source field Brightness (ANSI lumens): 3000. Manufacturer measurement/mode qualifications remain in the full specifications; no cross-method conversion. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Actual source field Brightness (ANSI lumens): 3000. Manufacturer measurement/mode qualifications remain in the full specifications; no cross-method conversion. BenQ LW550 — official UK technical specifications | 3000 ANSI lm | 3000 ANSI lm |
Brightness (ANSI lumens) SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | 3000 | 3000 |
Light SourceDifferent SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | Lamp | LED |
Light Source LifeDifferent SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | a. Normal 4000 hrs, c. SmartEco 10000 hrs, d. LampSave 15000 hrs, b. ECO 10000 hrs | a. Normal 20000 hrs, b. ECO 30000 hrs |
Throw ratioDifferent Sources | 0.69~0.83 | 1.55-1.7 |
Minimum optical throw ratioDifferent SourcesBenQ TH671ST Manufacturer specification · Exact manufacturer optical throw row: 0.69~0.83. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Exact manufacturer optical throw row: 1.55-1.7. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate. BenQ LW550 — official UK technical specifications | 0.69 | 1.55 |
Maximum optical throw ratioDifferent SourcesBenQ TH671ST Manufacturer specification · Exact manufacturer optical throw row: 0.69~0.83. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Exact manufacturer optical throw row: 1.55-1.7. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate. BenQ LW550 — official UK technical specifications | 0.83 | 1.7 |
Throw RatioDifferent SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | 0.69~0.83 | 1.55-1.7 |
Zoom RatioDifferent SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | 1.2x | 1.1x |
Lens SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 No source recorded. | F/#=2.6~2.78, f=10.2~12.24 | Not provided |
Projection Offset (Full-Height)Different SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | 102.5% | 100% |
Keystone AdjustmentDifferent SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | 1D, Vertical ± 40 degrees | 2D, (Auto) Vertical ± 30 degrees; Horizontal ± 30 degrees |
Lens cover SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 No source recorded. | Yes | Not provided |
Universal Ceiling MountDifferent SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | CM00G3, (Optional) | (Optional) |
ConnectionsDifferent SourcesBenQ TH671ST 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 I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: PC in (D-sub 15pin). Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Monitor out (D-sub 15pin). Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: HDMI in. Manufacturer section I/O Interface. 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. Manufacturer section I/O Interface. 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 Mini B. Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: RS232 in (DB-9pin). Manufacturer section Audio. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Audio in (3.5mm Mini Jack). Manufacturer section Audio. 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 Mini Jack). BenQ TH671ST — official UK technical specificationsBenQ LW550 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 I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: HDMI in. Manufacturer section I/O Interface. 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. Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: RS232 in (DB-9pin). Manufacturer section Audio. 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 Mini Jack). BenQ LW550 — official UK technical specifications | 1 × PC in (D-sub 15pin); 1 × Monitor out (D-sub 15pin); (x2), HDMI-1 (1.4a), HDMI-2 (1.4a/HDCP1.4/MHL) (HDMI in); (x1), USB Type A-1 (2.0/Power Supply1.0A) (USB Type A); (x1), USB Type Mini B-1(service) (USB Type Mini B); 1 × RS232 in (DB-9pin); 1 × Audio in (3.5mm Mini Jack); 1 × Audio out (3.5mm Mini Jack) | HDMI-1 (1.4a/HDCP1.4), HDMI-2 (1.4a/HDCP1.4) (HDMI in); (x1), USB Type A-1 (2.0/Power Supply1.5A) (USB Type A); 1 × RS232 in (DB-9pin); 1 × Audio out (3.5mm Mini Jack) |
Input LagDifferent SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Compatibility. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Compatibility. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | 16.7 ms (1080P 60Hz) | 33.4 ms (1080P 60Hz) |
Horizontal Frequency SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Compatibility. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Compatibility. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | 15K~102KHz | 15K~102KHz |
PC in (D-sub 15pin) SourcesBenQ TH671ST Manufacturer specification · Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 No source recorded. | (x1) | Not provided |
Monitor out (D-sub 15pin) SourcesBenQ TH671ST Manufacturer specification · Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 No source recorded. | (x1) | Not provided |
HDMI inDifferent SourcesBenQ TH671ST Manufacturer specification · Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | (x2), HDMI-1 (1.4a), HDMI-2 (1.4a/HDCP1.4/MHL) | HDMI-1 (1.4a/HDCP1.4), HDMI-2 (1.4a/HDCP1.4) |
USB Type ADifferent SourcesBenQ TH671ST Manufacturer specification · Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | (x1), USB Type A-1 (2.0/Power Supply1.0A) | (x1), USB Type A-1 (2.0/Power Supply1.5A) |
USB Type Mini B SourcesBenQ TH671ST Manufacturer specification · Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 No source recorded. | (x1), USB Type Mini B-1(service) | Not provided |
RS232 in (DB-9pin) SourcesBenQ TH671ST Manufacturer specification · Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | (x1) | (x1) |
Audio in (3.5mm Mini Jack) SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Audio. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 No source recorded. | (x1) | Not provided |
Audio out (3.5mm Mini Jack) SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Audio. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Audio. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | (x1) | (x1) |
VGA(D-sub 15pin) Cable SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 No source recorded. | 1 (1.5m) | Not provided |
Vertical Scan Rate SourcesBenQ TH671ST No source recorded. BenQ LW550 Manufacturer specification · Manufacturer section Compatibility. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | Not provided | 23~120Hz |
SpeakerDifferent SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Audio. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Audio. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | (x1), 5W | (x1), 10W |
Carry Bag SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 No source recorded. | 5J.J3T09.001, (Optional) | Not provided |
Power Cord (by region) SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | x1 (1.8M) | x1 (1.8M) |
User Manual CD SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 No source recorded. | 1 (27L) | Not provided |
Quick Start GuideDifferent SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | (x1) 18L | (x1) 21L |
Warranty Card (by region) SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | Yes | Yes |
DimensionsDifferent SourcesBenQ TH671ST Manufacturer specification · Manufacturer axes, original measurement units and foot/handle/configuration basis remain literal. Packaging dimensions are separate. Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Dimensions (WxHxD) (mm). BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer axes, original measurement units and foot/handle/configuration basis remain literal. Packaging dimensions are separate. Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Dimensions (WxHxD) (mm). BenQ LW550 — official UK technical specifications | 296 x 120 x 224 mm | 303.5*107.4.*220.7 mm |
WeightDifferent SourcesBenQ TH671ST Manufacturer specification · Manufacturer Net Weight (kg): 2.7. Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer Net Weight (kg): 2.6. Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted. BenQ LW550 — official UK technical specifications | 2700 g | 2600 g |
Dimensions (WxHxD) (mm)Different SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | 296 x 120 x 224 | 303.5*107.4.*220.7 |
Net Weight (kg)Different SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | 2.7 | 2.6 |
Net Weight (lb) SourcesBenQ TH671ST No source recorded. BenQ LW550 Manufacturer specification · Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | Not provided | 5.7 |
Operating Temperature SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | 0~40℃ | 0~40℃ |
Power Supply SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | AC 100 to 240 V, 50/60 Hz | AC 100 to 240 V, 50/60 Hz |
Typical Power Consumption (110V)Different SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | 320W | 215W |
Stand-by Power Consumption SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | <0.5W | <0.5W |
Acoustic Noise (Typ./Eco.)(dB)Different SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | 33/29 | 34/28 dB |
Remote Control w/ BatteryDifferent SourcesBenQ TH671ST Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ TH671ST — official UK technical specificationsBenQ LW550 Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ LW550 — official UK technical specifications | RCV013 | RCX016 |
Physical imager pixel grid SourcesBenQ TH671ST 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 BenQ TH671ST — official UK technical specificationsBenQ LW550 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 BenQ LW550 — official UK technical specifications | Not listed by the manufacturer | Not listed by the manufacturer |
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Closest projectors to this pair by shared key specifications. Not a popularity ranking.
Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.
