ABT-M04 is an analog goose-neck type microphone.
Equipped with a built in gong generated on-board.
The gong and the microphone itself has an individual volume control.

Operating voltage – 20-57 VDC
Effi ciency – 10 mV / a
Output level – 775 mV
Maximum distance from amplifier – 250 m
Recommended cable type – UTP
Connector Type – 8P8C (RJ45)
Net weight (not more than) – 1,2 kg


The ABT-M04 is a 4 button analog microphone with built in gong, push to talk and bicolor LED indicating the ready-to-speak status.

To operate the device first select the Zones by pressing designated buttons and then press MIC ON button, the status LED will switch from red (not ready for broadcast) to steady green light. In the event of an active built in gong, the status LED will turn green once the gong has ended. When finished transmitting the message release the MIC ON button to deactivate the goose-neck mic.


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