File Formats Supported MPEG1/2/4,JPEG, MP3, AVI Automatic Slide Show 　 Rotation 0, 90, 180, 270 degrees Slide Show Timer Multiple speeds Changes to settings must be saved when power is off Must be able to pause and resume slide show Maximum picture size 12 megapixels or more Control options Touch screen control or Remote control System support Windows Vista/2000/XP/98/Min Screen Size 10.4 inches (diagonally) Pixel pitch 0.330(H)X0.330(V) Active area 211.2(H)X158.4(V) Resolution 640x480 pixels Brightness 350 cd/SQM minimum Storage temperature -30℃---+70℃ Operation temperature -10℃---+65℃ viewing angel range Up/Down/Left/Right 40/70/70/70 degree Contrast Ratio 250:1 minimum Response time  ≦10ms Operation press ﹤100g Pen press 5-60G Finger press 5-100G Surface hardness ≧2H Life time 1,000,000 times Optical transparent ratio ﹥80% 550nm wave length Operation temperature --10℃---+60℃ ,20%--90% RH Storage temperature -20℃---+70℃ ,0-95% RH Acrylic frame Stereo built-in 2x2Watt speakers  Media cards  Secure Digital (SD  Option) Smart Media (SM Option) Compact Flash (CF)  Option  Multimedia Card (MMC Option) Memory Stick (MS Option) Power Supply 100-240V AC 50/60HZ Cord length 65 inches minimum