The ZM-9002 is a remote control switch panel used with the 9000 series amplifiers. It provides an additional 6 control inputs of amplifier expansion and can mounted in an American standard 1-gang electrical box in the wall.
Four programmable push buttons to activate scene memory recall
Event activation or volume up/down (one input or output channel)
Wiring of one shielded conductor to chassis remote volume terminals
Maximum loop resistance of 100 ohms (3000 ft. 22AWG)