Specification Screen dimensions: 7 inches color TFT-LCD display component Function: 1.The LCD Screen can go inside or outside 2. TV Receiver: A. CATV all channels subjoin TV receiver(470NHZ) B. Video input: auto PLA/NTSC C.Chinese and english screen display Jack: Connector: acc power (red) audio/Video (AV) input connect, the rich connect outside the input of power Power: A: Audio output:0.5W(Max) B: Power supply:AC power-AC adapter;automobile storage battery(12V)automobile adapter. C: Power consumption:around 8W Packing: A: External dimensions: Width178mm* height190mm* thickness50mm B: Weight: N /W1800g G /W2250g