OPTOMA EP761 EP761 DIGITAL PROJECTOR EP761. XGA (1024 X 768) NATIVE RESOLUTION; SXGA+ (1400 X 1050) MAX RESOLUTION; TEXAS INSTRUMENTS(R) DLP(R) CHIPSET ; BRIGHTNESS: 3200 LUMENS ; CONTRAST RATIO: 2200:1; 2 VGA-IN- 1 DVI W/HDCP- 1 COMPOSITE VIDEO- 1 S-VIDEO- RS-232- USB- VGA-OUT- 4 AUDIO-IN and 1 AUDIO-OUT ; LONG-LASTING 2-000/3-000 LAMP HOURS (STD/ECO) ; DIAGONAL IMAGE SIZE: 34.59 TO 304 ; VIDEO COMPATIBLE: NTSC- PAL- SECAM- 480I/ 480P/720P/1080I ;ASPECT RATIO 4:3 NATIVE- 16:9 COMPATIBLE ; DIM: 3.73H X 11.51W X 8.66D ; WEIGHT 6.3 LBS ; INCLUDES AC POWER CORD- VGA CABLE- COMPOSITE VIDEO CABLE- REMOTE and BATTERIES- CARRYING CASE and QUICK START GUIDE; 1-YEAR LIMITED PARTS and LABOR WARRANTY; 90-DAY LAMP