Optoma LH351ST
DLP projector | 4 LED | 3D | 3300 lumens | Full HD (1920 x 1080) | 16:9 | 1080p | short-throw fixed lens | LAN | white
Main Specification
| Product Description | Optoma LH351ST - DLP projector - short-throw - 3D - LAN - white |
|---|---|
| Device Type | DLP projector - 1080p |
| 3D Capable | Yes |
| Colour | White |
| Brightness | 3300 lumens |
| Contrast Ratio | 300000:1 |
| Resolution | Full HD (1920 x 1080) |
| Native Aspect Ratio | 16:9 |
| Lens | Short-throw fixed lens |
| Bulb type | 4 LED |
| Bulb life cycle | Up to 30000 hour(s) |
| Video Input | LAN |
| Speakers | Speaker(s) - integrated |
| Power | AC 100-240 V (50/60 Hz) |
| Dimensions (WxDxH) | 30.7 cm x 22.8 cm x 12.5 cm |
| Weight | 3.2 kg |
General
| Device Type | DLP projector - 1080p |
|---|---|
| 3D Capable | Yes |
| Networking | Ethernet |
| Enclosure Colour | White |
Projector
| Brightness | 3300 lumens |
|---|---|
| Contrast Ratio | 300000:1 |
| Image Size | 76 cm - 762 cm |
| Projection Distance | 0.3 m - 3.1 m |
| Throw Ratio | 0.49:1 |
| Uniformity | 85 % |
| Resolution | Full HD - Full HD (1920 x 1080) |
| Native Aspect Ratio | 16:9 |
| Max Sync Rate (V x H) | 120 Hz x 135 kHz |
| Bulb type | 4 LED |
| Bulb life cycle | Up to 30000 hour(s) |
| Controls & Adjustments | Keystone correction |
| OSD Languages | Arabic, Czech, Danish, Dutch, English, Farsi, Finnish, French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Norwegian, Polish, Portuguese, Romanian, Russian, Chinese (simplified), Spanish, Swedish, Chinese (traditional), Turkish, Vietnamese |
| Features | 4:3 aspect ratio support, 16:10 aspect ratio support, 24/7 operation, 360° projection, Auto Power Off |
Head and Stage
| Head Type | 6.9 mm |
|---|
Lens
| Type | Short-throw fixed lens |
|---|---|
| Keystone Correction Direction | Vertical, horizontal |
| Vertical Keystone Correction | -30 / +30 |
| Horizontal Keystone Correction | -30 / +30 |
Video Input
| Video Interfaces | HDMI, VGA |
|---|---|
| LAN and Wireless Image Transferring Protocols | Wired LAN |
Speakers
| Type | Integrated |
|---|---|
| Sound Output Mode | Mono |
| Output Power / Channel | 10 watt |
| Speakers | 1 |
Expansion / Connectivity
| Interfaces | 2 x HDMI input - 19 pin HDMI Type A 1 x VGA - 15 pin VGA 1 x audio line-in - mini-phone stereo 3.5 mm 1 x audio line-out - mini-phone stereo 3.5 mm 1 x USB - 4 pin USB Type A (power only) 1 x network - RJ-45 (management) 1 x serial RS-232 - 9 pin D-Sub (DB-9) |
|---|
Miscellaneous
| Included Accessories | Remote control, 2 x AAA batteries |
|---|---|
| Security Features | Security lock slot (cable lock sold separately), password protection, security bar |
| Security Slot Type | Kensington security slot |
Power
| Power Source | AC |
|---|---|
| Voltage Required | AC 100-240 V (50/60 Hz) |
| Power Consumption Stand by | 0.5 watt |
Dimensions & Weight
| Width | 30.7 cm |
|---|---|
| Depth | 22.8 cm |
| Height | 12.5 cm |
| Weight | 3.2 kg |
Dimensions & Weight (Shipping)
| Shipping Weight | 5 kg |
|---|
Environmental Parameters
| Min Operating Temperature | 0 °C |
|---|---|
| Max Operating Temperature | 40 °C |
| Humidity Range Operating | 80% |
| Sound Emission | 35 dB |
| Sound Emission (Economic Mode) | 29 dB |
Product features
Versatile connectivity
Multiple HDMI inputs, VGA, audio line-in and network management provide straightforward connections for laptops, media players, and centralized control systems.Robust illumination
A 4 LED light source rated for 30,000 hours delivers consistent brightness and lowers the need for lamp replacement for extended operation.Flexible installation
Short-throw fixed lens with a 0.49:1 throw ratio, wide keystone correction and support for 360° projection enable large-screen placement in constrained spaces and varied mounting orientations.Quiet operation
An integrated mono speaker and low sound emission in normal and economic modes help minimize distraction while supporting basic audio needs in presentation and multimedia settings.Key selling points
- Short-throw projection for large images in tight spaces
- Bright Full HD image with high contrast
- Integrated audio and easy connectivity for simple setups
- Long-life LED illumination for reduced maintenance
References
MPN: E3PB031E111
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13/10/2026 19:31:25