7" Sunvison TFT-LCD color Monitor ·Screen size: 7 inch ·Resolution:320(W)*RGB*240(H) ·Color System:NTSC/PAL ·Power Input:DC 12V ·Power: 6 W *Mode of operation:a remote control button operation ·Dimension:370*146.5*21.7mm * Two-way video input, no video signal input, automatically appear blue screen * After monitoring as:revering,as the case will autom