BenQ LK835ST

BenQ LK835ST. Projector brightness: 4000 ANSI lumens, Projection technology: DLP, Projector native resolution: 4K (4096x2400). Light source type: Laser, Service life of light source: 20000 h, Service life of light source (economic mode): 30000 h. Focus: Motorized, Throw ratio: 0.69~0.83, Offset: 102.5%. Supported graphics resolutions: 640 x 480 (VGA), 3840 x 2160, Supported video modes: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p. Serial interface type: RS-232, HDMI version: 1.4a
4K Clarity for Immersive Visuals and Detail-filled Experiences
Discover breathtaking clarity with 4K resolution, bringing intricate details and vibrant colours to life. 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.
Seamless Alignment and Sharp Focus from any Angle
Quick Focus
Remote, hot-key, or RS232 control snaps the picture into sharp focus in seconds.
Auto Screen Fit
Aligns the image to the screen in three guided steps, removing manual shift and keystone work.
*Note:
Auto Screen Fit supports 16:9, 16:10, 4:3, and 1:1 aspect ratios.
For non-standard aspect ratios, please view the video and adjust via graphic card settings.
Enclosure or screen border requires at least 2 inches of width.
20,000-Hour Lifespan with No Lamp Replacement
Guarantees up to 20,000 hours of maintenance-free operation, saving you money on lamp replacements and maintenance. Take advantage of the consistently impressive brightness for up to 30,000 hours under Eco Mode.

Projector

Screen size compatibility: 1524 - 3048 mm (60 - 120")
Projector brightness: 4000 ANSI lumens
Projection technology: DLP
Projector native resolution: 4K (4096x2400)
Contrast ratio (typical): 3000000:1
Native aspect ratio: 16:9
Number of colours: 1.07 billion colours
Keystone correction, horizontal: -30 - 30°
Keystone correction, vertical: -30 - 30°

Light source

Light source type: Laser
Service life of light source: 20000 h
Service life of light source (economic mode): 30000 h

Lens system

Focus: Motorized
Zoom capability: Yes
Throw ratio: 0.69~0.83
Offset: 102.5%

Video

Full HD: Yes
Supported graphics resolutions: 640 x 480 (VGA), 3840 x 2160
Supported video modes: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p

Ports interfaces

HDMI version: 1.4a
DisplayPorts quantity: 1
Serial interface type: RS-232
PC Audio out: Yes
HDMI ports quantity: 2
DVI port: No
AC (power) in: Yes

Network

Ethernet LAN: No
Wi-Fi: Yes

Features

Noise level (economic mode): 28 dB
Noise level: 34 dB

Multimedia

Built-in speaker(s): Yes
RMS rated power: 10 W
Number of built-in speakers: 1

Design

Market positioning: Home cinema
Product type: Short throw projector
Product colour: Black
Cable lock slot: Yes
Cable lock slot type: Kensington

Power

Power source: AC
Power consumption (typical): 212 W
Power consumption (standby): 0.5 W
Power consumption (max): 320 W
Power consumption (economy mode): 136 W
AC input voltage: 100 - 240 V

Operational conditions

Operating temperature (T-T): 0 - 40 °C

Weight dimensions

Width: 303.5 mm
Depth: 112.4 mm
Height: 234.5 mm
Weight: 3.4 kg

Packaging content

Remote control included: Yes
Cables included: AC