BenQ LH750
MSRP🇩🇪 €1,399
| Brand | BenQ |
| Type | Business |
| Released | February 25, 2025 |
| Resolution | 1080p |
| HDR formats | HDR10, HLG |
| Imaging technology | DLP |
| Light source type | LED |
| ANSI lumens | 5,000 lm |
| Throw ratio | 1.16–1.88:1 |
| Input lag (rated) | 1920×1080 @ 60 Hz: 33.4 ms |
A single-chip DLP projector with an LED light source, 1080p output and a rated 5,000 ANSI lumens, aimed at meeting rooms and classrooms. It has a 1.62x manual zoom, two HDMI 2.0 inputs, RS-232 and LAN control, and a 20 W mono speaker.
Data sheet
Picture
| Imaging technology | DLP | |
| Number of imaging devices | 1 | |
| Native aspect ratio | 16:9 | |
| Native resolution | 1920 × 1080 | |
| Dynamic contrast | 500,000:1 | |
| Rec.709 gamut | 98% | |
| Gamut metric | Coverage | |
| Colour temperature presets | Native, Custom | |
| Gamma / EOTF presets | 2.2, 2.4, 2.6, Custom | |
| Bit depth / 'number of colours' | 30 bit | |
| Colour management system | 6-axis | |
| HDR formats | HDR10, HLG | |
| Max refresh rate | 1920×1080: 120 Hz | |
| Input lag (rated) | 1920×1080 @ 60 Hz: 33.4 ms | |
| 3D support | Yes | |
| 3D formats | Frame packing, Side-by-side, Top-bottom, Frame sequential |
Optics
| Throw ratio | 1.16–1.88:1 | |
| Projection distance table | 60″: 1.54–2.5 m · 100″: 2.57–4.16 m · 150″: 3.85–6.24 m · 200″: 5.14–8.32 m | |
| Zoom type | Optical | |
| Zoom ratio | 1.62× | |
| Focus | Manual | |
| Fixed offset | 100% | |
| Focal length | 17.2–27.7 mm | |
| F-number | 1.5–2.08 | |
| Lens material | all-glass | |
| Image size range | 30–300 in | |
| Vertical keystone | -40–40° | |
| Horizontal keystone | -40–40° | |
| Corner / warp correction | 4pt |
Light source
| Light source type | LED | |
| Light source detail | 4LED | |
| Light source life | Normal: 20,000 h · Eco: 30,000 h | |
| Warm-up time | 10 s | |
| Cool-down time | 2 s | |
| Light-source dimming | Continuous | |
| ANSI lumens | 5,000 lm ANSI | ANSI |
Audio
| Speaker power | 20 W | |
| Speaker count | 1 | |
| Audio channels | Mono | |
| Audio outputs | 3.5 mm |
Inputs, control & connectivity
| Max input signal | 3840 × 2160 | |
| HDMI port count | 2 | |
| HDMI ports (feature-level) | HDMI-1: HDMI 2.0b, HDCP 2.2; HDMI-2: HDMI 2.0b, HDCP 2.2 | |
| Horizontal scan frequency | 15–135 kHz | |
| Vertical scan frequency | 23–120 Hz | |
| RS-232 | Yes | |
| LAN control | Yes | |
| Wired IR input | Yes | |
| Control ecosystem drivers | Crestron | |
| Ethernet | Yes | |
| Auto keystone | Yes |
Environment & power
| Operating temperature | 0–40°C | |
| Operating humidity | 10–90%RH | |
| Altitude / high-altitude mode | 3,000 m | |
| High-altitude mode | Yes | |
| Operating orientations | Table, Ceiling, Rear | |
| Rated voltage | 100–240 V | |
| Rated frequency | 50–60 Hz | |
| Power consumption (max) | 415 W | |
| Power consumption by mode | Typical: 360 W | |
| Standby power | 0.5 W | |
| Networked standby power | 2 W | |
| Fan noise (sound pressure) | Normal: 34 dB(A) · Eco: 29 dB(A) |
Physical & installation
| Width | 421 mm | |
| Depth | 286 mm | |
| Height | 132 mm | |
| Weight | 5.8 kg | |
| Mount hole pattern | Thread: M4 · Screw length mm: 8 |
Support & ownership
| User manual | https://esupportdownload.benq.com/esupport/PROJECTOR%20FOR%20BUSINESS/UserManual/LH750/LH750_UM_EN_250618184335.pdf | |
| Photobiological risk group | RG2 |
In the box
| Box contents | Projector, Remote, Batteries, Power cord, Hdmi cable, Quick start guide, Warranty card, Regulatory statements | |
| Remote type | IR | |
| 3D glasses in box | 0 |
Tools
- Throw calculator — How far from the screen the LH750 needs to sit for a given image size, set to its 1.16–1.88:1 lens.
- Download spec as CSV — Every value on this data sheet with its unit and source, one row per spec.
- Download spec as JSON — The same data from the open data API, with variants and identifiers.
Variants & identifiers
Use these to confirm a listing is this exact model. Any of them works at /p/{code}.
| Variant | Region | Type | Code |
|---|---|---|---|
| Standard, US | 🇺🇸 US | ASIN | B0DM2QFQQS |
| Standard, UK | 🇬🇧 GB | EAN | 4718755094620 |
| MPN | 9H.JSY77.14E |
