Presentation equipment
Multimedia projector Vivitek DX831
Multimedia projector Vivitek DX831 -
Price on request
- Device type: DLP
- Device class: portable
- Recommended application: office
- Real resolution: 1024x768
- Projection format: 4:3
- Lens: Standard
- Widescreen: yes
- 3D support: yes
- Luminous flux (ANSI lm): 4500
- Luminous flux: 4500 lumens
- Noise level: 38 dB
- Contrast: 15000:1
- Keystone correction: yes (vertical)
- Supported broadcast systems: NTSC, PAL, SECAM
- Supported input formats: 1080i, 1080p, 480i, 480p, 576i, 576p, 720p
- Projection distance: 1.2 - 10 m
- Distance to image size ratio: 1.83:1 - 2.75:1
- Diagonal dimensions: from 0.55 to 6.85 m
- Focal length: 20.7 - 31.05 mm
- Aperture: 2.42 - 2.97
- Optical zoom: 1.5x
- Power: 310 W
- Service life: 2500 hours
- Eco mode life: 3500 hours
- Inputs: HDMI x2, audio RCA, VGA x2, S-Video, composite, audio mini jack
- Outputs: VGA, audio mini jack
- Communications: Ethernet
- Interfaces: RS-232, USB (type A), USB (type B)
- HDMI Version: HDMI 1.4b
- Built-in speakers: 1 x 10 W
- Additional information: MHL support; USB-A Power
- Dimensions (WxHxD): 314x126x216 mm
- Weight: 3200 g