Model FW819HAT Panel Size 8 inch TFT LCD Touch Panel 4-wire resistive ( USB or RS232) 5-wire resistive for optional Resolution 800× 480 ( Up to 1920× 1440 ( DVI, 1080 ( HDMI) ) Aspect Ratio: 16: 9 Brightness 250 cd/ ¡ Contrast 500: 1 Viewing angle 65° / 65° , 45° / 65° ( L/ R, U/ D) Voltage DC12V± 15% Signal input VGA, AV1, AV2, DMI, DVI Power consumption d6w Work temperature 20^ 55 Store temperature 30^ 65 Size mm 205L × 167W × 41H Weight 555g