STRONG SRT 4669X CONAX - DVR ? DVR Functions via USB External Mass Storage Device, Including Timer? Time Shift, Record & Playback? USB 2.0 Host for MP3 Playback, JPEG Viewing and Firmware Update? Advanced Blind Scan? Embedded CONAX CAS7? 10,000 Programmable Channels? DVB, MPEG-4 Compliant? DiSEqC 1.2 and USALS Compatible? Downloadable Software Upgrades? Data Transfer Between Units ? Teletext? Electronic Program Guide? Parental Lock? 16 Favorite Channels Groups? Channel Sorting by Alphabet,Transponder or CAS? OSD in 12 Languages? Component: Y / Pb / Pr Video Outputs? Coaxial S/PDIF Digital Audio Output? Multi Picture Display and Zoom? Auto Voltage (AC 90~250V) SMPS