60Hz Tx775- DLP Projector, Brand Name : Optoma

With 3500 lumens, a 2300:1 contrast ratio and a sleek new form factor, the optoma tx775 offers the ultimate solution for presentations. The tx775 features a new form factor that is designed to integrate easily into installations. Its built-in audio means the optoma tx775 provides an complete multimedia experience for demanding applications. featuresnew form factor which allows for ease of lamp replacements single 0.7” dmd dlp® technology by texas instruments bright 3500 ansi lumens with 2300:1 contrast ratio low weight and portable at 7.3 lbs native xga (1024 x 768) with support up to sxga+ (1400 x 1050