VIVITEK DW284ST-EDU short throw projector, DLP, WXGA, 3600 ANSI

Power source: AC | Zoom ratio: 0.43 : 1 | Other features: BrilliantColor, Direct Power On - starts after power is applied, presentation timer, password/PIN code protection, 3D (signal support - see manual for details), Kensington Lock, freeze function, easy lamp replacement, Auto Power Off - turns off after specified time with no signal active Signal Power On - starts up when a VGA signal is detected, Colour Board Mode - adjusts image to be displayed on surfaces with different colours, Tripod-mountable | Product type: Short projector | Ethernet LAN: No | AC input voltage: 100 - 240 V | Weight: 2.6 kg | Power consumption (typical): 250 W | Quick start guide: Yes | AC input frequency: 50 - 60 Hz | Wi-Fi: No | Native aspect ratio: 16:10 | Built-in display: No | Product colour: White | HDMI ports quantity: 2 | Batteries included: Yes | Noise level: 32 dB | Maximum digital resolution: 1920 x 1200 pixels | Cables included: VGA | Cables included: AC | Card reader integrated: No | Width: 331 mm | USB port: Yes | Height: 105 mm | Aperture range (F-F): 2,65 | 3D Ready: Yes | Bulb power: 210 W | Matrix size: 1.65 cm (0.65") | Projection technology: DLP | Composite video in: 1 | Matrix type: DMD | Power consumption (standby): 0.5 W | Audio in (mini jack): Y | Depth: 244 mm | Audio out (mini jack): Yes | Service life of lamp (economic mode): 7000 h (eco)/ 10000 h (dynamic eco) | Focal length range: 7,2 mm | S-Video inputs quantity: 1 | Service life of lamp: 5500 h | Projection distance: 0.53 - 1.09 m | Projector native resolution: WXGA (1280x800) | Number of built-in speakers: 1 | Built-in speaker(s): Yes | RMS rated power: 2 W | Contrast ratio (typical): 20000:1 | RS-232 ports: 1 | Remote control included: Yes | Projector brightness: 3600 ANSI lumens | Serial interface type: RS-232 | VGA (D-Sub) ports quantity: 3 | Power consumption (economy mode): 210 W | Keystone correction, vertical: ±40°