Description
The BenQ LH750 is a high-brightness 5000 ANSI lumen LED projector engineered for professional conference rooms, training environments, and collaborative business spaces. Delivering Full HD 1080p resolution with 98% Rec.709 color coverage, the LH750 ensures vibrant, accurate, and presentation-ready visuals in any lighting condition.
Powered by an advanced 4LED light source, the LH750 provides up to 30,000 hours of maintenance-free performance in ECO mode, eliminating the need for lamp replacements and reducing total cost of ownership. Its high 500,000:1 contrast ratio and 30-bit color depth produce sharp detail and rich image depth for presentations, video conferencing, and multimedia content.
Flexible installation features such as 2D keystone correction (vertical and horizontal), Corner Fit, Digital Shrink, and a 1.62x zoom lens allow precise alignment in virtually any room layout. Dual HDMI 2.0 inputs support 4K HDR and HLG signals, ensuring compatibility with modern devices and high-resolution sources.
With LAN control, RS232 connectivity, built-in 20W speaker, and 24/7 operation capability, the BenQ LH750 is a reliable and versatile projection solution for professional environments that demand performance and long-term durability.
| Specification | Details |
|---|---|
| Projection System | DLP |
| Native Resolution | 1920 x 1080 (Full HD 1080p) |
| Brightness | 5000 ANSI Lumens |
| Contrast Ratio (FOFO) | 500,000:1 |
| Native Aspect Ratio | 16:9 |
| Display Colors | 30-bit (1.07 billion colors) |
| Light Source | 4LED |
| Light Source Life | 20,000 hrs (Normal), 30,000 hrs (ECO) |
| Rec.709 Coverage | 98% |
| Throw Ratio | 1.16 – 1.88 |
| Zoom Ratio | 1.62x |
| Lens | F 1.5–2.08, f: 17.2–27.7 mm |
| Projection Offset | 100% ± 4.5% |
| Keystone Adjustment | 2D Keystone; Vertical ±40°, Horizontal ±40° |
| Picture Modes | 3D, Bright, HDR10, HLG, Infographic, Presentation, sRGB, User 1, User 2, Vivid |
| Resolution Support | VGA (640×480) to 4K UHD (3840×2160) |
| Input Lag | 33.4 ms (1080p @ 60Hz) |
| HDMI Inputs | 2 x HDMI 2.0b (HDCP 2.2) |
| LAN | 1 x RJ45 |
| USB | 2 x USB Type-A (Power / Wireless Dongle Support) |
| RS232 | 1 x DB-9 |
| Audio | 20W Speaker (x1), 3.5mm Audio Out |
| Operating Temperature | 0°–40°C |
| Power Supply | AC 100–240V, 50/60Hz |
| Power Consumption | 360W (Normal @110V), <0.5W Standby |
| Noise Level | 34 dB (Normal), 29 dB (Eco) |
| Dimensions | 420.7 x 131.7 x 286.1 mm |
| Weight | 5.8 kg |
| Included Accessories | Remote Control, Power Cord, HDMI Cable, Quick Start Guide, Warranty Card |
| Optional Accessories | Wireless USB Dongle (EZC-5201BS), 3D Glasses (DGD5), Ceiling Mount (CM00G3) |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
