display screen 显示屏: tft lcd 3.0"; screen ratio 屏幕比例: 16:9 focusing 调焦: manual lamp source 光源: led (3w) lamp life 灯泡: over 20,000 hrs brightness 亮度: ansi / 7-10 lumens contrat ratio (fifo) 对比度: 200 : 1 resolution 分辨率: 640*480 pixels (vga) projector size 投影尺寸: 15"; ~ 100"; (50cm ~ 3.5m) i/o connectors i/o连接器: mini sd，a/v in，a/v out, mini usb video / audio terminal 连接终端: tv /dvd/pmp/dv/dc/psp & all with av out device ram flash 内存: 2gb support 128mb-8gb video compatibility 视频兼容: mpeg4,avi,rm,rmvb,flv,wmv,asf picture compatibility图片兼容: jpg,bmp,gif audio compatibility 音频兼容: mpeg1-3, wav,wma,ape,fla,aac color reproduction 色彩还原: full 16.7 million colors speaker 喇叭: 1w stereo power source 电源: dc 5v,1.5a,ac 100~240v 50~60hz dimension 外形尺寸: 117*60*21 mm (l*w*h) weight 重量: 155 g languages support 语言支持: chinese, english, japanese, french, german, korean, portuguese, turkish, polish, thai, vietnamese, arabic, spanish, dutch, italian