Emergency Voice/Alarm Communications System
Voice Control Expander
Voice Control Expander can control and monitor up to four speaker or telephone circuits. These modules transmit the status of each speaker or telephone circuit and the wiring to the CPU.
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This product has been discontinued.
Voice Control Expander can control and monitor up to four speaker or telephone circuits. These modules transmit the status of each speaker or telephone circuit and the wiring to the CPU. Voice Control Expander modules light LEDs to display activation and trouble (broken wire, inactive circuit, etc.) conditions, as directed by the CPU. Speaker or telephone circuits activate automatically during an alarm according to programmed instructions stored in CPU memory. These circuits can be activated manually. The VCE-4 modules include an activation indicator (green LED), a trouble indicator (yellow LED), and a control switch for each circuit.
