The MRM 06-S Remote Microphone provides 6 loudspeaker zone selection button with ALL CALL, ALL CLEAR and TALK button. LED indicator for chime in progress and ready-to-talk assists the operation of the unit. A BUSY indicator lights when another microphone with higher priority is in use. The remote microphone connects to the MEDUSA controller through a single RJ-45 plug and communicates serially up to 1 km. The system is able to handle up to 8 microphones. The unit comes with a supervisory circuit for fault detection of the unit itself and the communication line.
