... , TV, VGA output Specifications of H.264 CIF Realtime dvr recorders> Up to 4/8/16 cameras with ... Live, recording, playback, backup & remote access > All cannel simultaneous realtime playback > Smart video detection: MD, camera blank, video loss > ... , DDNS, FTP, Alarm ServerRemote OperationMonitor, PTZ control, Playback, System setting, File download, Log informationHard DiskHard Disk1 SATA port, Max ...