Optoma LH351 DLP Projector 3500 Lumens 1080p
Model: LH351
Warranty: 3 years
Quick Specs:
- Brightness: 3,500 lumens
- Resolution: 1080p Full HD (1920 x 1080)
- Contrast Ratio: 300,000:1
- Light Source: 4LED (mercury-free)
- Light Source Life: up to 30,000 hrs (Eco mode)
- Weight: 3.1 kg (net)
Optoma LH351 is a versatile Full HD projector with 3500 lumens of brightness, designed for business, education, and entertainment environments.
With a long-lasting, lamp-free 4LED light source, it delivers bright, vivid visuals and reliable performance in meeting rooms, classrooms, and a wide range of business and entertainment settings—including DIY golf simulation setups.
Highlights of the Optoma LH351 include: Over-the-Air Update, Compact Size, 4LED, Bright Clear Images for Ambient Light, 24/7 and Versatile, Optoma Management Suite, HDR Compatible, Immersive Golf, Powered by Optoma, Long Lifespan.
Key Features
No Lamp Replacement
4LED light source lasts up to 30,000 hours without replacement.
Flexible Setup for Any Space
Easily install or replace without moving mounts. Compact and lightweight, it’s easy to move between rooms or store when not in use—ideal for flexible business and education environments.
Optimized Display for Business and Education
Get consistent, clear visuals for presentations, lessons, and more with pre-set modes—enhanced by DLP technology for reliable, accurate image quality.
Vivid, Clear Projection for Ambient Light Environments
With 3500 lumens of brightness, enjoy sharp Full HD visuals that stay clear and vibrant in meeting rooms, classrooms, and other well-lit spaces.
Immersive Golf Simulation, Powered by Optoma
Designed for home and commercial golf simulators, Optoma projectors deliver bright, accurate visuals, real time response, and flexible installation for an immersive golf sim experience.
Golf Sim Mode for More Natural Visuals
Optimizes color and contrast to better represent course environments, helping improve visibility of terrain, ball movement, and overall scene clarity during play.
Manage, Monitor, and Diagnose — All from One Place
Optoma Management Suite Cloud (OMSC) is an intuitive display management solution, designed to streamline operations by monitoring, diagnosing and controlling audio visual displays from anywhere via a single platform. With an easy-to-use interface and 24/7 real-time monitoring, OMSC enables users to check the status of display devices and make configurations to optimise performance.
Stay Up to Date with OTA Updates
Supports over-the-air (OTA) firmware updates, allowing the projector to be updated without USB devices. New features, performance improvements, and security updates can be installed with minimal effort, helping reduce maintenance and IT workload.
Designed for Sustainability
Aligned with Optoma’s Green Promise, this projector uses an energy-efficient, mercury-free 4LED light source to reduce power consumption and lower total cost of ownership. Built with over 50% recycled metal and PCR materials, and shipped in 100% recyclable packaging, it supports sustainability goals while delivering long-term operational savings.
- Eco-friendly packaging: produced with FSC-certified paper and made with recycled and reusable materials.
- Sustainable materials: use of environmentally friendly materials for the product’s chassis and during production.
Optoma LH351 Specifications
| Display/Image | |
|---|---|
| Display Technology | DLP® |
| Resolution | FHD (1920 x 1080) |
| Brightness | 3,500 Lumens |
| Contrast Ratio | 300,000:1 |
| Native Aspect Ratio | 16:9 |
| Aspect Ratio (compatible) | 4:3, 16:10, Full, Native, Auto |
| Keystone Correction (horizontal) | +/-30° |
| Keystone Correction (vertical) | +/-30° |
| Horizontal Scan Rate | 15 ~ 135 KHz |
| Vertical Scan Rate | 24 ~ 120 Hz |
| Uniformity | 85% |
| Screen Size | 30″ ~ 300″ |
| Light Source | |
| Light Source Type | 4LED |
| Light Source Life | 30,000 hours (Eco mode) |
| Optical | |
| Throw Ratio | 1.49 ~ 1.64 |
| Projection Distance | 1.96 m ~ 4.89 m |
| Zoom | 1.1x Manual |
| Focal Length | 22 mm ~ 24.1 mm |
| Native Offset | 102.5% ±3% |
| Connectivity | |
| Inputs | 2x HDMI 2.0, 1x VGA, 1x Audio In |
| Outputs | 1x USB-A Power (2A), 1x Audio 3.5mm, 1x VGA |
| Control | 1x RS232, 1x LAN |
| General | |
| Noise Level (min) | 29 dB(A) |
| Noise Level (max) | 35 dB(A) |
| PC Compatibility | VGA, SVGA, XGA, 720p, WXGA, SXGA, SXGA+, UXGA, 1080p, WUXGA |
| 2D Compatibility | NTSC, PAL, SECAM, SDTV, HDTV, UHD |
| 3D Compatibility | Auto, Side-by-Side, Top and Bottom, Frame Sequential, Frame Packing |
| Security | Kensington Lock, Password protected interface |
| 24/7 Operation | Yes |
| 360° Operation | Yes |
| Operating Conditions | 0°C ~ 40°C (+/-2°C), max altitude 10,000 ft. for 0°C~30°C, max humidity 80% RH non-condensing |
| Remote Control | Backlit remote control |
| Speaker Count | 1 |
| Watts Per Speaker | 10W |
| Input Lag | 33.7ms (4K/60Hz), 16.7ms (1080p/60Hz), 8.4ms (1080p/120Hz) |
| Networking | |
| LAN Control | Yes |
| Power | |
| Power Supply | AC 100 ~ 240V, 50 ~ 60Hz |
| Power Consumption (standby) | ≤0.5W |
| Power Consumption (Eco mode) | 130W @100VAC / 124W @240VAC |
| Power Consumption (Bright mode) | 226W @100VAC / 212W @240VAC |
| Weight and Dimensions | |
| Dimensions (W x D x H, w/o feet) | 307 x 228 x 114.4 mm |
| Dimensions (W x D x H, with feet) | 307 x 228 x 125.4 mm |
| Gross Weight | 4.9 kg (+/- 10%) |
| Net Weight | 3.1 kg (+/- 10%) |
| Applicable Software | |
| Optoma Management Suite Cloud | Yes |
