We use cookies to make your experience better.
To comply with the new e-Privacy directive, you agree to the privacy policy and our use of cookies.
BenQ LK835ST Short throw projector 4000 ANSI lumens DLP 4K (4096x2400) Black
SKU
9H.JT577.13E
- 4000 ANSI Lumens Laser Light Source
- Short Throw 0.69~0.83
- Motorised Zoom & Focus
- Auto Screen Fit
- Auto 2D Keystone and Corner Fit
- Mobile Wi-Fi Ready
- Warping for Curve Screen
- White Balance Adjustment in Factory
| SKU | 9H.JT577.13E |
|---|---|
| EAN | 4718755095436 |
| Manufacturer | Benq |
| Availability | Out of Stock |
| PDF URLs |
View PDF |
4000 ANSI Lumens 4K UHD Projector
Experience Detailed Immersive Visuals in 4K Clarity
Discover breathtaking clarity with 4K resolution bringing intricate details and vibrant colours to life. The LK835ST ensures precise alignment with its motorised zoom 3D Keystone Correction and curved screen warping allowing for quick and easy setup. With the power of 4K resolution it enhances the immersiveness of any content making it perfect for educational interactive and entertainment setups.
• 0.69-0.83 flexible short throw ratio for large image from short distant
• Flexible installation with auto screen fit quick focus and motorised zoom
• Effortless and consistent blending experience with our unique white balance adjustment
• IP5X sealed engine with optional filter for optimal dust resistance and protection
• Wi-Fi ready with an optional dongle for wireless projection from mobile device
| Features | |
|---|---|
| Brightness (Normal) | 4000 ANSI Lumens |
| Brightness Category | 3K-4999 Lumens |
| Laser | Yes |
| Aspect ratio | 16:9 (4K/UHD) |
| Contrast ratio (typical) | 3000000:1 |
| USB 2.0 ports quantity | 2 |
| HDMI ports quantity | 2 |
| Dimensions W x D x H | 303.5 x 234.5 x 112.4 mm |
| Weight | 3.4 Kg |
| Projector | |
|---|---|
| Number of colours | 1.07 billion colours |
| Projector native resolution | 4K (4096x2400) |
| Native aspect ratio | 16:9 |
| Screen size compatibility | 1524 - 3048 mm (60 - 120") |
| Contrast ratio (typical) | 3000000:1 |
| Zoom capability | Yes |
| Keystone correction, vertical | -30 - 30° |
| Keystone correction, horizontal | -30 - 30° |
| Projection technology | DLP |
| Projector brightness | 4000 ANSI lumens |
| Lamps | |
| Light source type | Laser |
| Service life of light source | 20000 h |
| Service life of light source (economic mode) | 30000 h |
| Light source | |
| Light source type | Laser |
| Service life of light source | 20000 h |
| Service life of light source (economic mode) | 30000 h |
| Lens system | |
| Zoom capability | Yes |
| Focus | Motorized |
| Throw ratio | 0.69~0.83 |
| Offset | 102.5% |
| Video | |
| Full HD | Yes |
| Supported video modes | 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p |
| Supported graphics resolutions | 640 x 480 (VGA), 3840 x 2160 |
| Audio | |
| Built-in speaker(s) | Yes |
| Number of built-in speakers | 1 |
| RMS rated power | 10 W |
| Ports & interfaces | |
| HDMI version | 1.4a |
| VGA (D-Sub) ports quantity | 0 |
| HDMI ports quantity | 2 |
| Composite video in | 0 |
| DisplayPorts quantity | 1 |
| Serial interface type | RS-232 |
| PC Audio out | Yes |
| DVI port | No |
| Component video (YPbPr/YCbCr) in | 0 |
| AC (power) in | Yes |
| Network | |
| Ethernet LAN | No |
| Wi-Fi | Yes |
| Sound emission | |
| Noise level | 34 dB |
| Noise level (economic mode) | 28 dB |
| Technical details | |
| Product colour | Black |
| Performance | |
|---|---|
| Market positioning | Home cinema |
| Noise level | 34 dB |
| Noise level (economic mode) | 28 dB |
| Features | |
| Noise level | 34 dB |
| Noise level (economic mode) | 28 dB |
| Multimedia | |
| Built-in speaker(s) | Yes |
| Number of built-in speakers | 1 |
| RMS rated power | 10 W |
| Design | |
| Market positioning | Home cinema |
| Product type | Short throw projector |
| Cable lock slot type | Kensington |
| Product colour | Black |
| Cable lock slot | Yes |
| Power | |
| AC input voltage | 100 - 240 V |
| Power consumption (max) | 320 W |
| Power source | AC |
| Power consumption (typical) | 212 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (economy mode) | 136 W |
| Security | |
| Cable lock slot type | Kensington |
| Cable lock slot | Yes |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Weight & dimensions | |
| Weight | 3.4 kg |
| Width | 303.5 mm |
| Depth | 112.4 mm |
| Height | 234.5 mm |
| Packaging content | |
| Remote control included | Yes |
| Cables included | AC |
| Other features | |
| Power consumption (economy mode) | 136 W |