UpBright 12V AC/DC Adapter Compatible with Lorex LHV210800 LHV 210800 LHV2000 LHV2104 LHV21041T LHV210400-S3P FLIR M3108E-D MPX DVR Security CCTV Camera Video Recorder 12VDC 2A-2.5A 12VDC Power Supply

hi my name is Gavin and welcome to Lorex TV today's edition we'll take a look at the inputs and outputs of our DVRs let's start with the AC power adapters the power DC 12v port is used to connect the male end of a power adapter to provide power to the DVR connect the other end of the power adapter to a power outlet surge protector or uninterruptible power supply some ddrs will turn on immediately after power is connected and others use a power switch to turn the DVR on or off it is recommended to only use the included power adapter with your DVR BNC video inputs are used to connect the video signal from BMC cameras to the DVR to connect the BNC cable push the cable in and twist clockwise VGA video output is used to connect the DVR to computer monitors for viewing using a VGA cable a VGA cable carries an analog video signal that requires a conversion from the digital signals used by DVRs