Screen size:17" Aspect ratio:4:3 Source input:Video1 + Audio、Video2 System: PAL / NTSC With TV/VGA/AV Contrast Ratio:450:1 Brihgtness:350cd/㎡ Pixel format: 1280*RGB*1024 OSD language: Chinese/English Response Time:12ms Power Adapter Input: DC 12V AC 100V-240V Power Consumption:(Screen On)﹤40W (Power saving)﹤5W Operating temperature: -15～40 ℃ Weight:N.W3.5KG G.W4.8KG Packing: 430mm(W) *135mm(D) *440mm(H)