... appearance, color and interface may be varied with actual product) (1)WH-2321L,WH-2321L,WH-2321L,WH-2321L(7-inch LCD screen ... ,Aluminum panel,mechanical buttons)WH-2321Y,WH-2321Y,WH-2321Y,WH-2321Y (7inches LCD screen,acrylic ... 4,Performance indeDisplay screen x7″ ,10.2″,16 :9 TFT LCD screenresolution800×480Video sizeD1/Half-D1/CIFPower supplyDC12VMax power consumptionstatic:2W ...