Mitsubishi EX241U2 600 lms XGA  2700:1  720p DLP Projector Lens Throw Ratio: 1.9 - 2.1 Zoom & Focus Adjustment: Manual Zoom & Focus PC/MAC Compatibility: Yes Scanning Frequency: [H] 31-99 khz, [V] 48-120 Hz [Dot Clock] max.170 MHz Estimated Lamp Life Rating: 4000 hrs (Low Mode) 3000 hrs (Standard Mode) NTSC, PAL, SECAM: NTSC/NTSC 4.43/PAL (including PAL-M, N) / SECAM/PAL-60, Component Video; 480i/p (525i/p), 576i/p (625i/p), 720p (750p), 1080i/p (1125i/p 60Hz), 1080i/p (1125i/p 50Hz) Computer & Video Input Support: RGB: Mini D-sub 15pin x2 Video: RCA x1, S-VIDEO x1 Audio: Stereo mini jack (3.5mm) x1 Digital: HDMI x 1 (ver.1.2) Power Consumption: 315W/3.2A Power Requirements: AC 100-240V, 50/60Hz Decibels: 29dBA (Low Mode) 34dBA (Standard Mode) 3 year parts and labor warranty