4/8/16 Channel 2MP CCTV Video Recorder DVR With Hard Drive For Camera System UK November 17, 2023 channel Tags: camera, cctv, channel, drive, hard, recorder, system, video 1 X AHD HDMI H. 264 CCTV DVR (Hard Drive Optional). 1 X USB Mouse For DVR. 264 HDMI DVR, Backup Via USB. Support P2P technology, the DVR can be linked through the internet without any complicated port mapping.