4 Camera Color Multiplexers 
Sanyo MPX-CD4 4 Camera Color Multiplexer MPXCD4

The Sanyo MPXCD4 features:

• Real time full motion quad display • Activity detection • Programmable dwell switcher dwell time • Still and Zoom features • Individual channel alarm inputs • High pixel resolution

Please note there are "B" Stock units of this model that are available. These units may have been used as a demo for a trade show or opened for a customer to look at.They are in perfect working order and carry the full Manufacture warranty!