4 channel 500gb Network DVR (Trade Counter Liverpool)
4 chan network DVR 500gb Hard Drive MJPEG Compression, 4 Camera Inputs, Recording Duplex Processor , Display @ 720*576 in Full or Quad Screen , 2 Main Monitor and VGA Outputs , Frame Rate for Recording up to 50 FPS , Recording Mode are Continuous/Schedule/Alarm or Motion , Search by Percentage/Time & Date or Event , 4 Alarm Inputs 1, Output , Pelco-D/P PTZ Control , Including a Hand Held Remote. Back up to CD or USB 2.0 or Download via IP Network.