Video multiplexers and quad processors (4 channel model) combine the video signal from multiple security cameras. Users can select from a variety of single and multi-camera screen layouts. Please watch this
video demonstration to see how these multiplexers allow the user to select between single camera, dual camera, quad / grid views using the wireless remote control that is included. Please note that the 9 and 16 channel multiplexers also support 8, 9, and 16 camera views.
The above video demonstrates the 1080p HDMI video output of the VM-HD4. In the video, the VM-HD4 has (4) 1080p security cameras connected to it - 2 AHD and 2 HD-TVI cameras. Please select 1080p video resolution in the lower right of the YouTube video player and watch in full screen mode to see the best quality video.