1)4" TFT LCD MODULE Resolution :320x240 2)backlight: LED 3)Video signal: composite 1.0Vp-p 4)PAL/NTSC automatic conversion 1. Overview4-inch color digital liquid crystal driver module is made of OVD04-V03 driver board,4-inch LED color digital liquid crystal display, and frame(made according to the client’s demand),it has two kinds of standards: PAL and NTSC which make automatic conversion come ...