Quad processor - Allows you to connect four cameras and have all four display simultaneously on screen in quarters connecting to a single camera input on the monitor. Using four quad processors with a quad monitor allows display of 16 cameras at one time!

Includes:

• One B & W Quad Processor Upgrade

• B&W quad processor connects four cameras to one monitor input
• Shows all four cameras in four-way split window
• Four RJ-11 inputs, one output
• Not for use with the SO2120 or EO3140 systems