Designed for educational environments, the Vivitek D791ST 3000 Lumens Ultimate Education Projector is the ultimate education projector with a throw ratio of 0.24:1 (for a 4:3 aspect ratio projector), enabling perfect presentation for the presenter without incident light in the eyes and without shadows on the image.
The D791ST uses the latest in DLP Technology from Texas Instruments for outstanding reliability and image quality. It can be mounted on the ceiling or used as a tabletop device. The D791ST is one of those projectors with a plethora of built-in security features. It includes a Kensington security lock, which is built into the projector to prevent theft or any unauthorized removal of the projector. It also includes a keypad lock that prevents accidental system adjustments. The unit sports a rapid on/off feature, so you do not have to wait too long for the beamer to start up or power down.
Other important features include a cost-efficient lamp life, a 2500:1 contrast ratio and 3000 lumens of superior brightness that provide excellent projection under any lighting conditions. This exceptionally high contrast ratio provides sharper, more detailed images with higher black levels. The ultra-portable lightweight beamer also offers enhanced wall color adjustment to compensate for the surface color of the projected image.
It also includes a 27dB/29dB (eco/normal mode) super-low fan noise and a built-in closed-caption decoder, which makes it an ideal teaching tool.
- 3000 ANSI lumens of brightness with a 2500:1 contrast ratio
- DLP and BrilliantColor Technologies from Texas Instruments
- Connectivity options include HDMI, VGA-in, composite video, component video and S-video
- Network ready for integration and system administration via RJ-45
- VividWheel III for improved color reproduction and automatic gain control
- Top-loading cover for quick and easy lamp replacement
- 3D ready via DLP Link
- The D791ST is the ultimate education projector with the a throw ratio of 0.24:1 (for a 4:3 aspect ratio projector), enabling perfect presentation for the presenter without incident light in the eyes and without shadows on the image