... A+ GRADE PANEL TV optional USB/SD optional Digital TFT LCD screen System parametersLCD panel: SHARPWorking Voltage: DC 11V-15VWorking Temperature ... pixelDot pitch: 0.107(H) *0.372(V)mmTV Receive System: PAL/ NTSC/SECAM wide application rangeBrightness: 400cd/ m2Contrast: 14. ... for PCStand OptionalVGA Port The Highest Resolution : 1024*768Operated System:WIN9X,2000,ME,CE/UNIX WIN9X,2K,XP,CE, ...