?Model: GS-PR001 ?LCD technology: 3.5inch single LCD ?Resolution:support 800*600,1024*768,1280*1024 (physical resolution 640*480) ?Brightness (Max):2000ansi ?Picture rotation:yes ?Build-in TV Tuner:yes ?Contrast:500 : 1 ?Lamp Power:170W ?Lamp Life:6000hours around ?OSD language:chinese/English/German/France/Spanish/Italian ?Aspect Ratio:16:9 or 4:3/zoom ?Screen Size:23-120inch ?Projection Method: Front/Rear/Ceiling/Rear Ceiling ?Panel Color:white/black ?Net Weight: 4.8kgs ?Gross Weight: 6.5kg ?Projector Size (mm): 258(L)x323(W)x120(H) ?Carton Size (mm): 470(H)*310(L)*190(W) ?Package: 2 units/ctn ?Color: 16.7 Million ?Keystone Correction: ±15 Degrees ?Certificate: CE ?Video Standards: NTSC,SECAM,PAL ?Warranty: One year of the projector and six months of the lamp ?Input socket: AV,TV,S-VIDEO,VGA; Scart,YPbPr,HDMI; DVB-T,USB,card reader ?Advanced Feature: Support PIP(picture in picture), 3D; Teletext, NICAM, ZOOM, Multi window