BenQ LW855UST data projector Ultra short throw projector 3500 ANSI lumens DLP WXGA (1280x800) 3D Black, White
Manufacturer: BenQ
Model: 9H.JRY77.24E
EAN: 0840046048945
BenQ LW855UST. Projector brightness: 3500 ANSI lumens, Projection technology: DLP, Projector native resolution: WXGA (1280x800). Light source type: Laser, Service life of light source: 20000 h, Service life of light source (economic mode): 38000 h. Fixed focal length: 5.1 mm, Vertical lens shift range: -2 - 2%, Offset: 121%. Supported graphics resolutions: 640 x 480 (VGA), 3840 x 2160. Serial interface type: RS-232, HDMI connector type: Full-size, HDMI version: 2.0b
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Product information
| Lens system | |
| Offset | 121 % |
| Vertical lens shift range | -2 - 2 % |
| Throw ratio | 0.35 |
| Fixed aperture | 2.5 |
| Fixed focal length | 5.1 mm |
| Video | |
| Supported graphics resolutions | 640 x 480 (VGA), 3840 x 2160 |
| 3D | Yes |
| Full HD | Yes |
| Light source | |
| Service life of light source (economic mode) | 38000 h |
| Service life of light source | 20000 h |
| Light source type | Laser |
| Projector | |
| Keystone correction, vertical | -15 - 15 ° |
| Keystone correction, horizontal | -15 - 15 ° |
| Horizontal scan range | 15 - 135 kHz |
| Vertical scan range | 23 - 120 Hz |
| Number of colours | 1.07 billion colours |
| Smart projector | No |
| Native aspect ratio | 16:10 |
| Contrast ratio (typical) | 3000000:1 |
| Projector native resolution | WXGA (1280x800) |
| Projection technology | DLP |
| Projector brightness | 3500 ANSI lumens |
| Display | |
| Built-in display | No |
| Multimedia | |
| Number of built-in speakers | 2 |
| RMS rated power | 10 W |
| Built-in speaker(s) | Yes |
| Ports & interfaces | |
| PC in (D-Sub) | Yes |
| Serial interface type | RS-232 |
| Microphone in | Yes |
| Audio (L/R) out | 1 |
| Audio (L/R) in | 1 |
| USB 2.0 Type-B ports quantity | 1 |
| USB 2.0 Type-A ports quantity | 1 |
| USB 2.0 ports quantity | 2 |
| DVI port | No |
| HDMI version | 2.0b |
| HDMI connector type | Full-size |
| HDMI ports quantity | 2 |
| VGA (D-Sub) ports quantity | 2 |
| Storage | |
| Card reader integrated | No |
| Network | |
| Wi-Fi | No |
| Ethernet LAN (RJ-45) ports | 1 |
| Ethernet LAN | Yes |
| Smart TV | No |
| Features | |
| Noise level (economic mode) | 32 dB |
| Noise level | 34 dB |
| Interactive | No |
| Design | |
| Product colour | Black, White |
| Market positioning | Education |
| Product type | Ultra short throw projector |
| Power | |
| Cord length | 3 m |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Power consumption (network standby) | 2 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | 170 W |
| Power source | AC |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Weight & dimensions | |
| Height | 376.4 mm |
| Depth | 208 mm |
| Width | 317.2 mm |
| Weight | 6.5 kg |
| Packaging content | |
| Mounting brackets included | Yes |
| AC adapter included | Yes |
| Quick start guide | Yes |
| Warranty card | Yes |
| Batteries included | Yes |
| Remote control included | Yes |