... , Russian, Portuguese… 6. Video and audio real time recording and playback at the same time.7. Support HD VGA output, the re ... NTSCVideo CompressionH.264Audio CompressionADPCMRecording ModeManual, Timing, Alarm, Motion detectionSearch ModeBy Time, Event, Channel, LogBackup ModeNetwork download, USB backupVideo Input4CH BNC8CH ... DVR H.264 4CH LCD DVR Combo High-End Real time ALL IN ONE DVR 7004LD