Hard Disk(2G) DVD player Built-in 2G hard disk,play without disk USB/Game/Mic interface Two 3-inch Speaker AC 110V-240V, 50 Hard Disk( ... 2G) DVD player- Environmental design, standby Power lower than 2W, ... - Brightness, chroma, contrast adjustment.- 192KHz/24bit high quality audio digital converter(DAC).- Support multi- ratio frame:4:3,LB,3PS,16:9 ...