Model No. CM1561 Screen Size 15.6 inch Screen Type TFT LCD Screen Aspect Ratio 16:9 Contrast Ratio: 600:1 Brightness: 220cd/m2 Light Source LED OSD Language OSD Multilingual optional Analog Adjustments Brightness, Contrast, Chroma(0~100) Color System PAL/NTSC optional Video Input AV(standard), VGA(optional), HDMI(optional) Image Display(two) 16:9 Interface RCA input or VGA input (optional) Power Supply DC24V (10.5-32V) Power Consumption 18 W