7" Headrest Touch Monitor 4 wires resistive touch panel USB Touch / VGA input / AV1 /AV2 Headrest design Factory Supply 12 inch Touch Monitor , Support VGA, USB, AV (DVI, RS232 optional) Highlight Feature----------------------------------------------------- 4 wires resistive touch panelUSB TouchVGA inputAV Input LCD Detail----------------------------------------------------- 7″Active Matrix TFT ...