DIGIPLEX

COMMUNICATION CONTROL HARDWARE, NAMELY, KEYPAD CONTROLLERS, MATRIX SWITCHERS, MULTIPLEXERS, DIGITAL VIDEO RECORDERS, INTEGRATED PAN-TILT-ZOOM DOMES, REMOTE VIDEO CONTROLLERS, RECEIVERS, ELECTRONIC ALARM MANAGEMENT CONTROLS AND TRIGGERS, AND VIDEO TRANSMISSION DEVICES SOLD SEPARATELY OR AS PART OF A SYSTEM FOR OPERATING CLOSED CIRCUIT CAMERAS