... inputs,2 alarm outputs 4 Channels Color CCTV DVR,Surveillance DVR Features : Monitoring, playing and recording simultaneouslyFour alarm ... disk driverSupports remote picture transmission, file backup, and video pickupVideo quality selectable: optimal, fair, average, simplified, ... with remote controller and shock mount 4 CHANNELS DVR(Digital Video Recorder) SPECIFICATIONS TV System: PAL / NTSCImage ...