Set up the security cameras in a discreet position either overlooking the main entrances, fire escapes or inside the building.
Connect the RCA cables, the standard yellow, white and red cables that come with consumer electronics, to the DVR player.
Attach the HDMI cables from the camera to the DVR player if you also want to record audio.
Plug the RF coaxial cable from the DVR player to the monitor. This is the standard cable that connects the DVR player to the TV.
Select the appropriate channel on the monitor to view the footage.
Insert a blank DVD into the DVR player, and press record to start collecting recorded images from the cameras.