This Kit comes with an 4Channel DVR and 4 IR dome cameras. This system kit includes ... in the kit are 1/3" color CCD IR night vision outdoor cameras. All cables and power ... transmission for videoMultiplex operation: live, record, playback, backupbackup with USB flash disk, movable hard discus writer, networkRecording: ... internet, 3G mobile view 4ch DVR with 4 Dome Camera Complete Video Surveillance Kit