STRONG SRT 4669X (MPEG-4/2,H2.64),CONAX - DVR DVR Functions via USB External Mass Storage Device Time Shift, Record & Playback Detailed Description:STRONG SRT 4669X (MPEG-4/2,H2.64),STRONG SRT 4669X CONAX - DVRDVR Functions via USB External Mass Storage Device, Including TimerTime Shift, Record & PlaybackUSB 2.0 Host for MP3 Playback, JPEG Viewing and Firmware UpdateAdvanced Blind ScanEmbedded ...