... CCTV security DVR Item No.:PST-DVR616V Triplex Operation:live & record & playback & backup & network H.264 compression format CCTV security ... Video Resolution720 X 480 Display ModesFull screen, multiple screen, Sequence display, exchangable channel display. Audio16CH Recording ModesManual, Continue, alarm, motion detection ... D1:NTSC 120fps/720X480 Watchdog (LED indicator)Power, channel, backup, network ...