BenQ LH835ST Short Throw DLP Full HD 4000 ANSI lm Laser Projector, Black
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Display | |
| Built-in display | ![]() |
| Ports & interfaces | |
| Serial interface type | RS-232 |
| USB connector type | USB Type-A, USB Type-C |
| USB 2.0 ports quantity | 2 |
| DC-in jack | ![]() |
| DVI port | ![]() |
| VGA (D-Sub) ports quantity | 0 |
| Composite video in | 0 |
| Component video (YPbPr/YCbCr) in | 0 |
| AC (power) in | ![]() |
| HDMI ports quantity | 2 |
| AUX in | ![]() |
| HDMI version | 2.0b |
| DisplayPorts quantity | 1 |
| 12V trigger | ![]() |
| Audio Return Channel (ARC) | ![]() |
| USB 2.0 Type-A ports quantity | 1 |
| Enhanced Audio Return Channel (eARC) | ![]() |
| Lens system | |
| Optical zoom | 1.2x |
| Zoom capability | ![]() |
| Focus | Auto |
| Offset | 102.5% |
| Throw ratio | 0.69-0.83 |
| Zoom ratio | 1.2:1 |
| Weight & dimensions | |
| Weight | 3.3 kg |
| Height | 112.4 mm |
| Width | 303.5 mm |
| Depth | 234.5 mm |
| Energy management | |
| Power consumption (typical) | 192 W |
| Power source | AC |
| Power consumption (standby) | 0.5 W |
| Auto power off | ![]() |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100-240 V |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Networking | |
| Wi-Fi standards | 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| Wi-Fi | ![]() |
| Smart TV | ![]() |
| Miracast | ![]() |
| Projector | |
| Contrast ratio (typical) | 3000000:1 |
| Horizontal scan range | 15 - 135 kHz |
| Projection technology | DLP |
| Projector brightness | 4000 ANSI lumens |
| Keystone correction, vertical | ±30° |
| Keystone correction, horizontal | ±30° |
| Native aspect ratio | 16:9 |
| Supported aspect ratios | 1:1, 4:3, 16:10, 16:9 |
| Projector native resolution | 1080p (1920x1080) |
| Colour gamut | 95% |
| White light output | 4000 ANSI lumens |
| Smart projector | ![]() |
| Video | |
| Full HD | ![]() |
| Supported graphics resolutions | 640 x 480 (VGA) |
| Supported video modes | 480i, 480p, 576i, 576p, 720p, 1080i, 1080p |
| 3D | ![]() |
| Video colour modes | Bright cinema, Presentation, Sports, sRGB |
| Storage | |
| Card reader integrated | ![]() |
| Packaging content | |
| AC adapter included | ![]() |
| Remote control included | ![]() |
| Cables included | AC |
| Batteries included | ![]() |
| 3D glasses included | ![]() |
| Mounting brackets included | ![]() |
| Design | |
| Product colour | Black |
| Market positioning | Home cinema |
| Product type | Short throw projector |
| Features | |
| Noise level | 32 dB |
| On Screen Display (OSD) | ![]() |
| HDCP | ![]() |
| Noise level (economic mode) | 29 dB |
| Interactive | ![]() |
| High Dynamic Range (HDR) supported | ![]() |
| High Dynamic Range (HDR) technology | HDR10 |
| Multimedia | |
| Number of built-in speakers | 1 |
| RMS rated power | 10 W |
| Built-in speaker(s) | ![]() |
| Light source | |
| Light source type | Laser |
| Service life of light source (economic mode) | 30000 h |
| Service life of light source | 20000 h |
| EAN | 4718755095450 |
| Warranty | 3 years |
The BenQ LH835ST is a short-throw projector designed for business and education settings. It uses DLP projection technology paired with a laser light source, which provides consistent brightness and color performance over its operational lifespan of up to 20,000 hours. This configuration is suitable for environments with ambient light where image clarity is a primary requirement. The projector is intended for applications where frequent maintenance associated with traditional lamp-based systems is undesirable.
The unit's short-throw lens enables large image projection in confined spaces, minimizing shadows and on-screen glare. Setup is assisted by features like a 1.2x motorized zoom, auto-focus, and keystone correction for both vertical and horizontal planes. This allows for flexible placement, including tabletop, ceiling, front, or rear projection orientations. The housing dimensions are 303.5 mm in width, 234.5 mm in depth, and 112.4 mm in height.
For connectivity, the LH835ST is equipped with two HDMI 2.0b ports, one DisplayPort, and both USB Type-A and Type-C ports to accommodate various source devices. The projector also has built-in Wi-Fi for wireless connection capabilities. An integrated 10-watt speaker handles basic audio needs for presentations, and the system is compatible with 3D content playback. A remote control is included with the unit.
Key Features:- Displays a native Full HD resolution of 1920 x 1080
- Produces a brightness of 4000 ANSI lumens
- Features a dynamic contrast ratio of 3,000,000:1
- Operates with a throw ratio of 0.69–0.83
- Laser light source life of up to 30,000 hours in economic mode
- Supports HDR10 high dynamic range technology
- Includes an AC power cable
- Weighs 3.3 kg
Estimated delivery: 14.04 - 17.04
Today: 11:00 - 15:00
Estimated delivery: 14.04 - 17.04
Today: Closed
Estimated delivery: 14.04 - 17.04
Today: Closed
Estimated delivery: 14.04 - 17.04
Today: Closed
Estimated delivery: 14.04 - 17.04
Today: 10:00 - 14:00
Estimated delivery time: 14.04 - 17.04
Estimated delivery time: 14.04 - 16.04
Estimated delivery time: 15.04 - 17.04
Estimated delivery time: 15.04 - 17.04
Estimated delivery time: 15.04 - 16.04
Estimated delivery time: 14.04 - 17.04
Estimated delivery time: 14.04 - 17.04
Estimated delivery time: 15.04 - 16.04


