This document provides information on the TD777 7-inch LCD customer display. It has 11 command mode support including EPSON and Logic Control commands. It can display images and characters at the same time and supports 14 internal images. It has Windows and OPOS/JPOS driver support along with VESA mounting. The display has USB or RS232 interface and allows for character scrolling with steady images or image scrolling with steady characters. The USB interface does not require an external power supply.