BenQ
LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White
Model LH740
- Noise
- 34 dB
- Type
- Standard throw projector
- Weight
- 3.3 kg
£918.56– £1,146.99
Compare 3 prices
Viewsonic · Data Projector
Viewsonic LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White price in United Kingdom
Model LS741HDMPN LS741HDEAN 766907026092
- Noise30 dB
- Weight2.97 kg
- ColourBlack, White
- Projector brightness5000 ANSI lumens
Lowest price incl. delivery
£970.99
at Back to the OfficeFree deliveryIn stock
- 3 stores
- Range £970.99 – £1,232.11
- Save up to £261.12 vs. the dearest store
- 3 in stock
- 2 with free delivery
- Checked 6 Oct 2026, 05:40 UTC
Ad · prices and stock as last reported by the store; the store's checkout is what counts.
Prices in United Kingdom
3 stores · prices in GBP · updated 6 Oct 2026, 05:40 UTC
Lowest price£970.99at Back to the Office · free shippingGo to Back to the Office (opens in a new tab)
Price range across 3 offers
Save up to £261.12 (21%) by choosing the cheapest store
- 3 of 3 stores in stock
- 2 with free shipping
- Checked 6 Oct 2026, 05:40 UTC
- Back to the OfficeLowest priceViewsonic LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White In stockFree shipping£970.99incl. free shippingGo to store : Back to the Office (opens in a new tab)
- PCHUB.UKViewsonic LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080 In stockFree shipping£1,232.11incl. free shipping+£261.12 (27%) vs lowestGo to store : PCHUB.UK (opens in a new tab)
- PcNova.co.ukViewsonic LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080 In stockShipping not stated£1,232.11item price, shipping extra+£261.12 (27%) vs lowestGo to store : PcNova.co.uk (opens in a new tab)
No store matches these filters.
Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 6 Oct 2026, 05:40 UTC, and can change at any time. Taxes are included only where the store includes them.
Price history in United Kingdom
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Product details
Identification
- Brand
- Viewsonic
- Product
- LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White
- Full name
- Viewsonic LS741HD data projector 5000 ANSI lumens DMD 1080p (1920x1080) Black, White
- Manufacturer part number
- LS741HD
- EAN / UPC
- 766907026092
- Category
- Data Projector
67 specifications from the manufacturer's data sheet
Projector
| Projector brightness | 5000 ANSI lumens |
|---|---|
| Projection technology | DMD |
| Projector native resolution | 1080p (1920x1080) |
| Contrast ratio (typical) | 3000000:1 |
| Screen size compatibility | 762 - 7620 mm (30 - 300") |
| Projection distance | 0.93 - 14.88 m |
| Number of colours | 1.07 billion colours |
| Horizontal scan range | 15 - 102 kHz |
| Vertical scan range | 24 - 120 Hz |
| Keystone correction, horizontal | -30 - 30° |
| Keystone correction, vertical | -30 - 30° |
Light source
| Light source type | Laser |
|---|---|
| Service life of light source | 20000 h |
| Service life of light source (economic mode) | 30000 h |
Lens system
| Focus | Manual |
|---|---|
| Focal length range | 20.911 - 32.62 mm |
| Aperture range (F-F) | 2.5 - 3.26 |
| Zoom capability | Yes |
| Zoom ratio | 0.8 - 2.0:1 |
| Throw ratio | 1.4 - 2.24 |
| Offset | 132% |
Video
| Full HD | Yes |
|---|---|
| Supported graphics resolutions | 640 x 480 (VGA) |
| Supported video modes | 480i, 480p, 576i, 576p, 1080i, 1080p |
Ports & interfaces
| HDMI ports quantity | 2 |
|---|---|
| HDMI connector type | Full-size |
| HDMI version | 1.4 |
| USB 2.0 ports quantity | 1 |
| USB 2.0 Type-A ports quantity | 1 |
| Headphone outputs | 1 |
| Serial interface type | RS-232 |
| Enhanced Audio Return Channel (eARC) | Yes |
Network
| Ethernet LAN | Yes |
|---|---|
| Ethernet LAN (RJ-45) ports | 1 |
Features
| Noise level | 30 dB |
|---|---|
| Noise level (economic mode) | 24 dB |
| HDCP | Yes |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | Arabic, Simplified Chinese, Traditional Chinese, Czech, German, Dutch, English, Spanish, Finnish, French, Greek, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Swedish, Thai, Turkish, Vietnamese |
| Number of OSD languages | 23 |
Multimedia
| Built-in speaker(s) | Yes |
|---|---|
| Number of built-in speakers | 1 |
| RMS rated power | 15 W |
Design
| Product colour | Black, White |
|---|
Display
| Built-in display | Yes |
|---|
Power
| Power source | AC |
|---|---|
| Power consumption (typical) | 210 W |
| Power consumption (standby) | 0.5 W |
| AC input voltage | 100-240 V |
| AC input frequency | 50/60 Hz |
Operational conditions
| Operating temperature (T-T) | 0 - 40 °C |
|---|
Weight & dimensions
| Weight | 2.97 kg |
|---|---|
| Width | 286 mm |
| Depth | 216 mm |
| Height | 129 mm |
| Package width | 400 mm |
| Package depth | 155 mm |
| Package height | 280 mm |
| Package weight | 5.1 kg |
Packaging content
| Remote control included | Yes |
|---|---|
| Cables included | AC |
| Manual | Yes |
Logistics data
| Harmonized System (HS) code | 8528620000 |
|---|---|
| Pallet gross height | 181 cm |
| Pallet gross length | 102 cm |
| Pallet gross width | 122 cm |
| Products per master (outer) case | 1 pc(s) |
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