BenQ LH856UST, 3500 ANSI lumens, DLP, 1080p (1920x1080), 3000000:1, 16:9, 1.07 billion colours
Description
BenQ LH856UST. Projector brightness: 3500 ANSI lumens, Projection technology: DLP, Projector native resolution: 1080p (1920x1080). 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, Offset: 124.6%. Supported graphics resolutions: 640 x 480 (VGA), 3840 x 2160. Serial interface type: RS-232, HDMI connector type: Full-size, HDMI version: 2.0b
Specifications
| Projector |
|---|
| Number of colours |
1.07 billion colours |
| Projector native resolution |
1080p (1920x1080) |
| Native aspect ratio |
16:9 |
| Contrast ratio (typical) |
3000000:1 |
| Vertical scan range |
23 - 120 Hz |
| Horizontal scan range |
15 - 135 kHz |
| Keystone correction, vertical |
-15 - 15° |
| Keystone correction, horizontal |
-15 - 15° |
| Projection technology |
DLP |
| Projector brightness |
3500 ANSI lumens |
| Smart projector |
No |
| Lamps |
|---|
| Light source type |
Laser |
| Service life of light source |
20000 h |
| Service life of light source (economic mode) |
38000 h |
| Light source |
|---|
| Light source type |
Laser |
| Service life of light source |
20000 h |
| Service life of light source (economic mode) |
38000 h |
| Lens system |
|---|
| Fixed focal length |
5.1 mm |
| Throw ratio |
0.33 |
| Offset |
124.6% |
| F-number (relative aperture) |
2.5 |
| Scanning frequency |
|---|
| Vertical scan range |
23 - 120 Hz |
| Horizontal scan range |
15 - 135 kHz |
| Video |
|---|
| Full HD |
Yes |
| 3D |
Yes |
| Supported graphics resolutions |
640 x 480 (VGA), 3840 x 2160 |
| Audio |
|---|
| Built-in speaker(s) |
Yes |
| Number of built-in speakers |
2 |
| RMS rated power |
10 W |
| Ports & interfaces |
|---|
| HDMI connector type |
Full-size |
| USB 2.0 Type-B ports quantity |
1 |
| PC in (D-Sub) |
Yes |
| HDMI version |
2.0b |
| VGA (D-Sub) ports quantity |
2 |
| HDMI ports quantity |
2 |
| Ethernet LAN (RJ-45) ports |
1 |
| USB 2.0 ports quantity |
2 |
| Composite video in |
0 |
| Audio (L/R) in |
1 |
| Audio (L/R) out |
1 |
| Microphone in |
Yes |
| Serial interface type |
RS-232 |
| DVI port |
No |
| Component video (YPbPr/YCbCr) in |
0 |
| USB 2.0 Type-A ports quantity |
1 |
| Network |
|---|
| Smart TV |
No |
| Ethernet LAN |
Yes |
| Wi-Fi |
No |
| Ethernet LAN (RJ-45) ports |
1 |
| Storage |
|---|
| Card reader integrated |
No |
| Sound emission |
|---|
| Noise level |
34 dB |
| Noise level (economic mode) |
32 dB |
| Technical details |
|---|
| PC in (D-Sub) |
Yes |
| Product colour |
Black, White |
| Performance |
|---|
| Market positioning |
Education |
| Vertical scan range |
23 - 120 Hz |
| Horizontal scan range |
15 - 135 kHz |
| Noise level |
34 dB |
| Noise level (economic mode) |
32 dB |
| Features |
|---|
| Interactive |
No |
| Noise level |
34 dB |
| Noise level (economic mode) |
32 dB |
| Multimedia |
|---|
| Built-in speaker(s) |
Yes |
| Number of built-in speakers |
2 |
| RMS rated power |
10 W |
| Design |
|---|
| Market positioning |
Education |
| Product type |
Ultra short throw projector |
| Product colour |
Black, White |
| Display |
|---|
| Built-in display |
No |
| Power |
|---|
| AC input voltage |
100 - 240 V |
| AC input frequency |
50/60 Hz |
| Power source |
AC |
| Power consumption (typical) |
170 W |
| Power consumption (standby) |
0.5 W |
| Cord length |
3 m |
| Operational conditions |
|---|
| Operating temperature (T-T) |
0 - 40 °C |
| Weight & dimensions |
|---|
| Weight |
6.5 kg |
| Width |
317.2 mm |
| Depth |
208 mm |
| Height |
376.4 mm |
| Packaging content |
|---|
| Remote control included |
Yes |
| Mounting brackets included |
Yes |
| Batteries included |
Yes |
| AC adapter included |
Yes |
| Other features |
|---|
| F-number (relative aperture) |
2.5 |
| Security updates end date |
31/12/2026 |
