Model FW619AHT Panel Size 7inch TFTLCD, Touch Panel 4-wire resistive ( USB or RS232) 5-wire resistive for optional Resolution 800× 480 ( Up to 1920× 1440 ( DVI, 1080 ( HDMI) ) Brightness 300 cd/ ¡ Contrast 500: 1 Aspect Ratio 16: 9 Viewing angle 140° , 120° ( H, V) Input Signal VGA, AV1, AV2, HDMI, DVI Voltage DC12V± 15% Power consumption d6w Work temperature 20^ 55 Store temperature 30^ 65 Size 188( L) × 129( W) × 40( H) Weight 495g