Brand Inove Model name INP-5100X Display system Single 0.55" DLP panel Resolution XGA (1024 x 768) Brightness (ANSI-Lumen) 3000lm Contrast Ratio (JBMA)2500:1 Zoom 1.2x manual zoom F/No. F2.54 - 2.78 Focal length 18.36 - 22.02mm Screen size 35" - 300"(50inch @ 2m) Input terminal D-Sub 15-pin x 2, S-VIDEO x 1, VIDEO x 1 Output terminal D-Sub 15-pin x 1, 12-Vdc trigger output x 1 Control terminal RS-232 x 1, USB x 1 Speaker 5Wx2 Video compatibilityNTSC, NTSC 4.43, PAL, PAL-N, PAL-M SECAM, HDTV (480p, 576p, 720p, 1080i/p), composite video Scanning frequencyHorizontal frequency: 31 - 80 KHz Vertical frequency: 50 - 120 Hz Operating Temperature: 0°C - 40°C Humidity: 30% - 85% Storage Temperature: -20°C - 60°C Humidity: 30% - 85% Sound Noise<32db Power requirementAC100-240V, 50-60 Hz, 2.8 A Power consumption 240W Lampconsumption180W Dimension (W x D x H)265x212x100mm (include protrusion of lens ring) Weight 2.6kg Package and Accessory Remote/User’smanual/VGA cable/Power cord Warranty 2years (Lamp 6 months or 1000Hours)