Special features: Simple, fashionable and practical Support JPEG, DVD, AVI, MP3, MPEG-4 format Nonstop play video advertisement OSD menu(chinese/English) Remote control unit attached with time controller Safety key function Built in CF memory slot with optional capacity of 64MB,128MB,256MB~2GB or HDD Completely digital display, non machinery wear, time-especially operation, applicable to Various environments. Strong shockproof capability,especially applicable to moving environment,easily install in wall, pillar,car and bus.. Easily－made advertisement, and reproducible Applicable to supermarket, station, elevator and shopping mall advertisement LCD size(diagonal)：17inches Pixel Pitch：0.297mm Resolution：1280x1024dots Contrast ratio：500:1 Brightness：400cd/m2 View angle(Hor/Ver)：140/140--160/160 Response time(average)：16ms Interface：Simulation Number of colors：16.7Mil