Screen Size:10.4 inch (diagonal length) Display code: 4:3 Contrast Ratio:350:1 Viewing Area Left/Right: 70degree Screen Swivel Angle: Left 80/Rightdegree Audio/Video/Input: 2 Audio/Video Video System :NTSC/PAL/SECAM Power Requirement:DC12V+/-10% Operating Temperature:-10℃to+70℃ Storage Temperature:-30℃to+80℃ TV System: PAL/NTSC/SECAM FM Function :88.2MHZ,89MHZ Build-in IR transmitter Remote control, OSD menu