Brand: BarcoMax Barcomax Model: GP5S Neutral Model: GPA1 Lamp& Life: 9Pcs LED,20K Hrs Life Brightness(Marketing): 100lms Brightness(Typical): 80lms Brightness(MIn): 60lms Contrast Ratio: 300:1,Dynamic up to 10K I/O(Input/Output): "HDMI x1;SD/USB x1;Audio x1,RCA VGA in x1;Video x1" Imaging System: Single LCD Panel Display Number of Pixels: 320x240x3 Throw Ratio: 1.16:1 Keystone correction: n/a Lens: Manual Lens&Focus "Scanning frequency YPBPR (YCBCR): " "525i (480i), 625i (576i), 525p (480p), 625p (576p), 750 (720)/60p, 750 (720)/50p, 1125 (1080)/60i, 1125 (1080)/50i, 1125 (1080)/24P, 1125 (1080)/50&60P" Video / S-Video: "fH: 15.75 kHz, fV: 60 Hz [NTSC/NTSC4.43/PAL-M/PAL60] fH: 15.63 kHz, fV: 50 Hz [PAL/PAL-N/SECAM]" Projection method: Front, rear . Power supply: 12V & 2A power adapter Power consumption: 28W Fan noise: as low as 31 dBa Speaker: 8¦¸, 2 W x2 stereo Dimension (WxHxD): 12.7x12.6x5.6cm Product weight: 0.5kg OSD menu language: 8 Language What's in the Box: Projector x1;AC Power adapter x1;RCA Cable x1, Remote Control x1,CD User Manual x1 Optional accessories: Tripod,Power Adapter Warranty: Projector&lamp ttl 2-years