Tmezon 1080P 4 Channel TVI 4in1 H.264+ DVR Recorder 2MP Varifocal 2.8-12mm Security Surveillance Camera System 1TB Hard Drive Type: Embedded DVR Camera Type: Analog Camera Video Input: BNC x 4 Video Output: 1 x VGA, 1 x HDMI Audio Input: RCA x 1 Audio Output: RCA x 1 Resolution Display: 1080P Max Resolution: 1080P (1920 x 1080)