BenQ LH850ST 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 2.0 ports quantity | 1 |
| Headphone outputs | 1 |
| 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 | ![]() |
| Mini-USB 2.0 ports quantity | 1 |
| Audio Return Channel (ARC) | ![]() |
| USB 2.0 Type-A ports quantity | 1 |
| Enhanced Audio Return Channel (eARC) | ![]() |
| Lens system | |
| Zoom capability | ![]() |
| Offset | 112% |
| Throw ratio | 0.499 |
| Zoom ratio | 1.2:1 |
| Zoom type | Fixed |
| Weight & dimensions | |
| Weight | 5.1 kg |
| Height | 130.6 mm |
| Width | 320 mm |
| Depth | 255 mm |
| Energy management | |
| Power consumption (typical) | 250 W |
| Power source | AC |
| Power consumption (standby) | 0.5 W |
| Auto power off | ![]() |
| Power consumption (economy mode) | 0.5 W |
| 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 - 102 kHz |
| Vertical scan range | 23 - 120 Hz |
| Projection distance | 0.3 - 1.3 m |
| 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% |
| Colour light output | 4000 ANSI lumens |
| White light output | 4000 ANSI lumens |
| Smart projector | ![]() |
| Video | |
| Full HD | ![]() |
| Supported graphics resolutions | 640 x 480 (VGA) |
| Supported video modes | 720p, 1080i, 1080p/60 |
| 3D | ![]() |
| Video colour modes | Bright cinema, Presentation, Sports, sRGB |
| Storage | |
| Card reader integrated | ![]() |
| Lamps | |
| Service life of lamp | 20000 h |
| Packaging content | |
| AC adapter included | ![]() |
| Remote control included | ![]() |
| Cables included | Power cord |
| Carrying case | ![]() |
| Batteries included | ![]() |
| 3D glasses included | ![]() |
| Mounting brackets included | ![]() |
| Other features | |
| Maximum digital resolution | 3840 x 2160 pixels |
| Design | |
| Product colour | Black |
| Market positioning | Home cinema |
| Product type | Short throw projector |
| Features | |
| Noise level | 35 dB |
| On Screen Display (OSD) | ![]() |
| HDCP | ![]() |
| Noise level (economic mode) | 32 dB |
| International Protection (IP) code | IPX5 |
| Preset modes | Simulation, Cinema, Dynamic, HDR10, HLG, sRGB, User 1, User 2 |
| Interactive | ![]() |
| High Dynamic Range (HDR) supported | ![]() |
| High Dynamic Range (HDR) technology | HDR10, HLG |
| Multimedia | |
| Number of built-in speakers | 1 |
| RMS rated power | 10 W |
| Image formats supported | JPG |
| Built-in speaker(s) | ![]() |
| Video formats supported | MP4 |
| Light source | |
| Light source type | Laser |
| Service life of light source (economic mode) | 38000 h |
| Service life of light source | 20000 h |
| EAN | 4718755094835 |
| Warranty | 3 years |
The BenQ LH850ST is a professional short-throw projector that uses DLP technology and a laser light source. It projects a native Full HD (1920x1080) resolution with a brightness of 4000 ANSI lumens, making it suitable for well-lit environments. The laser is rated for up to 20,000 hours of operation in normal mode, which minimizes maintenance requirements over its lifespan. The projector has a dynamic contrast ratio of 3,000,000:1 and supports both HDR10 and HLG high dynamic range formats for increased image detail.
For connectivity, the device includes two HDMI 2.0a ports, one DisplayPort, and a USB 2.0 Type-A port. Network integration is available through an Ethernet LAN port and built-in Wi-Fi, which supports Miracast for wireless screen mirroring. The unit features an IP5X-rated optical engine to protect internal components from dust accumulation, enhancing its long-term reliability in various installation settings. An integrated 10-watt speaker provides onboard audio, and a 3.5 mm output is available for external sound systems.
Designed for installations where space is limited, the LH850ST has a 0.50 throw ratio that produces a large image from a short projection distance. Image alignment is managed with a powered focus and comprehensive keystone correction, offering ±30 degrees of adjustment on both horizontal and vertical axes. The unit measures 320 mm in width, 255 mm in depth, and weighs 5.1 kg, accommodating both tabletop and ceiling-mounted configurations. A remote control is included for system operation and adjustments.
Key Features:- DLP projection technology
- 4000 ANSI lumens brightness
- Native 1920x1080 Full HD resolution
- Laser light source with a 20,000-hour service life
- Short throw ratio of 0.50:1
- Supports HDR10 and HLG content
- Equipped with two HDMI ports and one DisplayPort
- Features ±30° horizontal and vertical keystone correction
- IP5X-rated dustproof optical engine
- Built-in Wi-Fi and Ethernet LAN connectivity
Estimated delivery: 27.04
Today: Closed
Estimated delivery: 27.04
Today: Closed
Estimated delivery: 27.04
Today: Closed
Estimated delivery: 27.04
Today: Closed
Estimated delivery: 27.04
Today: Closed
Estimated delivery time: 27.04
Estimated delivery time: 27.04
Estimated delivery time: 28.04
Estimated delivery time: 28.04
Estimated delivery time: 28.04
Estimated delivery time: 27.04
Estimated delivery time: 27.04
Estimated delivery time: 28.04


