Optoma LH351ST Short Throw DLP Projector 1080p Full HD 3300 ISO Lumens White
£1,237.07
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About this item
- 3300 ISO lumens brightness for lights-on viewing in corporate spaces
- Full HD 1080p native resolution with HDR10 and HLG support
- Short throw lens allowing 100-inch images from minimal distance
- Multiple connectivity ports including 2x HDMI 2.0 Ethernet and RS232
- Optoma Management Suite and mobile app for remote monitoring and control
- 4LED light source delivering 30000 hours maintenance-free operation
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Optoma LH351ST – Compact Short Throw Solution
We recommend the Optoma LH351ST Short Throw DLP Projector 1080p Full HD 3300 ISO Lumens White for businesses needing reliable displays. This unit delivers bright images even in lit rooms. Its short throw lens allows placement close to walls. You save space while maintaining a large screen size.
Core performance figures
| Metric | Specification |
|---|---|
| Brightness | 3300 ISO lumens |
| Resolution | 1080p Full HD |
| Throw Ratio | 0.49:1 |
| Light Source Life | 30,000 hours |
| HDMI Ports | 2 x HDMI 2.0 |
| Noise Level | 35 dB |
Overview of the Optoma LH351ST Short Throw DLP Projector 1080p Full HD 3300 ISO Lumens White
This model is designed for continuous operation. You can run it 24 hours a day. It uses advanced LED technology for long life. Maintenance needs are very low compared to lamps. The image quality remains consistent over time.
Flexible placement options
Our short throw design saves valuable floor space. You can install it less than a metre away. This reduces shadows during presentations. It supports 360-degree projection for unique setups. Portrait mode is available for vertical displays.
Sharp and vibrant visuals
Full HD resolution ensures text remains readable. The device supports HDR10 and HLG formats. You get accurate colour reproduction for graphics. Over one billion colours are possible with this unit. The built-in speaker provides decent audio quality.
Remote management capabilities
We integrate easily with network monitoring systems. IT teams can control the device remotely. Scheduling is possible through the Optoma Management Suite. This helps reduce downtime significantly. You receive alerts if issues arise.
In the box
We include several essentials for immediate setup. You receive a remote control with batteries. An AC power cable is included too. A printed manual guides initial configuration.
Before you order
Confirm your room size matches the throw distance. Check that input sources use HDMI or VGA ports. Verify power supply matches AC input voltage. Ensure you have network access for remote features.
Frequently Asked Questions
Q: Can you use this projector on a ceiling?
A: Yes, it supports 360-degree projection including ceiling mounts.
Q: Does it support 3D content?
A: Yes, you can display true 3D content from sources.
Q: How do you change the lens?
A: The zoom is fixed so lens changes are not needed.
Q: Is this unit energy efficient?
A: It features power saving modes that cut consumption.
Our final thoughts
This device suits boardrooms and corporate spaces perfectly. It balances brightness with a small form factor.
| Projector | |
|---|---|
| Projector brightness | 3300 ISO lumens |
| Number of colours | 1.073 billion colours |
| Projector native resolution | 1080p (1920x1080) |
| Native aspect ratio | 16:9 |
| Supported aspect ratios | 4:3, 16:9, 16:10 |
| Screen size compatibility | 762 - 7620 mm (30 - 300") |
| Projection distance | 0.306 - 3.055 m |
| Contrast ratio (typical) | 300000:1 |
| Zoom capability | Yes |
| Vertical scan range | 24 - 120 Hz |
| Horizontal scan range | 15 - 135 kHz |
| Uniformity | 85% |
| Keystone correction, vertical | -30 -30° |
| Keystone correction, horizontal | -30 -30° |
| Projection technology | DLP |
| Zoom type | Fixed |
| Smart projector | Yes |
| Lamps | |
| Lamps quantity | 4 lamps |
| Light source type | Lamp |
| Service life of light source | 30000 h |
| Light source | |
| Lamps quantity | 4 lamps |
| Light source type | Lamp |
| Service life of light source | 30000 h |
| Lens system | |
| Zoom capability | Yes |
| Focal length range | 6.9 mm |
| Throw ratio | 0.49:1 |
| Offset | 107% |
| Zoom type | Fixed |
| Scanning frequency | |
| Vertical scan range | 24 - 120 Hz |
| Horizontal scan range | 15 - 135 kHz |
| Video | |
| Full HD | Yes |
| 3D | Yes |
| Supported graphics resolutions | 1600 x 1200 (UXGA), 1360 x 768 (WXGA), 1280 x 1024 (SXGA), 1024 x 768 (XGA), 800 x 600 (SVGA), 640 x 480 (VGA), 1920 x 1080 (HD 1080), 1280 x 720 (HD 720) |
| Audio | |
| Built-in speakers | Yes |
| Number of built-in speakers | 1 |
| RMS rated power | 10 W |
| Ports & interfaces | |
| HDMI version | 2.0 |
| VGA (D-Sub) ports quantity | 2 |
| HDMI ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| Audio (L/R) in | 1 |
| Audio (L/R) out | 1 |
| Serial interface type | RJ-45, RS-232 |
| DVI port | No |
| AC (power) in | Yes |
| USB 2.0 Type-A ports quantity | 1 |
| Network | |
| Smart TV | No |
| Ethernet LAN | Yes |
| Ethernet LAN (RJ-45) ports | 1 |
| Sound emission | |
| Noise level | 35 dB |
| Noise level (economic mode) | 29 dB |
| Technical details | |
| Product colour | White |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | Arabic, Czech, Danish, Dutch, English, Farsi, Finnish, French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Norwegian, Polish, Portuguese, Russian, Romanian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish, Vietnamese |
| Performance | |
| Market positioning | Presentation |
| Password protection | Yes |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | Arabic, Czech, Danish, Dutch, English, Farsi, Finnish, French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Norwegian, Polish, Portuguese, Russian, Romanian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish, Vietnamese |
| Vertical scan range | 24 - 120 Hz |
| Horizontal scan range | 15 - 135 kHz |
| Noise level | 35 dB |
| Noise level (economic mode) | 29 dB |
| Number of OSD languages | 25 |
| Features | |
| Password protection | Yes |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | Arabic, Czech, Danish, Dutch, English, Farsi, Finnish, French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Norwegian, Polish, Portuguese, Russian, Romanian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish, Vietnamese |
| Noise level | 35 dB |
| Noise level (economic mode) | 29 dB |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG) |
| Number of OSD languages | 25 |
| Multimedia | |
| Built-in speakers | Yes |
| Number of built-in speakers | 1 |
| RMS rated power | 10 W |
| Design | |
| Market positioning | Presentation |
| Product type | Standard throw projector |
| Cable lock slot type | Kensington |
| Product colour | White |
| LED indicators | Yes |
| Cable lock slot | Yes |
| Placement | Desktop |
| Display | |
| Built-in display | No |
| Power | |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power consumption (max) | 226 W |
| Power source | AC |
| Power consumption (typical) | 124 W |
| Power consumption (standby) | 0.5 W |
| Auto power off | Yes |
| Packaging data | |
| Package weight | 5 kg |
| Security | |
| Cable lock slot type | Kensington |
| Cable lock slot | Yes |
| Indication | |
| LED indicators | Yes |
| Operational conditions | |
| Operating relative humidity | 0 - 80% |
| Operating temperature | 0 - 40 °C |
| Operating altitude | 0 - 3048 m |
| Weight & dimensions | |
| Weight | 3.2 kg |
| Width | 307 mm |
| Depth | 228 mm |
| Height | 125 mm |
| Package weight | 5 kg |
| Packaging content | |
| Remote control included | Yes |
| Manual | Yes |
| Cables included | AC |
| Batteries included | Yes |
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