60Hz Tx773- DLP Projector, Brand Name : Optoma

The tx773 dlp® projector by optoma is a powerful performer for a vast array of video applications. Featuring 3500 lumens, a 2200:1 contrast ratio and extensive connectivity options, the optoma tx773 offers the performance you demand with the style you can appreciate. With its express onoff function that powers the projector on and off in seconds, as well as two ir sensors for greater coverage, the tx773 is your complete projection remedy.featureslightweight data projector with bright 3500 lumens and 2200:1 contrast ratio extensive connectivity including: dual vga, dvi and monitor loop through express onoff feature powers the projector on or off in seconds fully featured remote with laser pointer and mouse greater coverage and reception from remote control with two ir sensors projector id code allows for identification and control in a rs-232 integrated environment