Auto power on/off Support CF, SD Card, USB FCC, CE, RoHS approved ... schools, libraries, universities, airports and railway stations.* Ideal used as LCD Advertising Player, LCD Advertising Display, Digital Signage ... H. 264, VC-1 or RV formats* Supports SD cards and optional CF card or USB* Support ... circularly play functions* Weekly timing and timer for auto power on/off operation* Built-in speakers 2* ...