NOISE DETECTOR TRANSMISSION DISTANCE
INTEVIO KEYPAD EXTENSION, 8
ROMOTE CALL STATION, 8 PRESET BUTTONS AN - TYPE D
ZONE EXPANDER WITH SINGLE OR DUAL AUDIO - TYPE D
ZONE EXPANDER WITH SINGLE AUDIO CHANNEL - TYPE D
MASTER CONTROL UNIT, PA & VA, WITH INTERNAL 500W AMP- TYPE D
HIGH EFFICIENCY DIGITAL POWER AMPLIFIER, TYPE D
