Toa VM-3000 Series - Manual (Page 19)

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4.4. RM-320F Fireman's Microphone Extension
The RM-320F is an expansion unit for the RM-300MF Fireman’s Microphone. Up to 3 Expansion Units can be
added, expanding the available function keys to up to 20 per unit. Zone selection (1 – 20) and failure
indication/acknowledgement functions can be assigned to each function key using the dedicated software.
1. Connection Cable
Used for connection to the RM-300MF or RM-
320F.
2. Indication Label Holder
Write the name, purpose, etc. of the indicator
and key on a label and insert the label into the
holder from the top. Labels can be printed using
the setting software. (For more information, refer
to "Printing Remote Microphone Labels" in the
separate software manual.)
3. Emergency Broadcast Zone/Failure Indicators
Indicator function assigned to each indicator is
determined by software settings.
Emergency Broadcast Zone Indicators (red)
Light to indicate emergency announcement
broadcast zones.
Failure Indicators (yellow)
Flash yellow (before failure acknowledgment) or
light yellow (after failure acknowledgment) when
a failure is detected.
Failure Reset Indicators* (yellow)
Remain lit while the Failure Reset key is
pressed.
4. Broadcast Zone Indicators (green)
Light to indicate the corresponding selected
zone.
5. Broadcast Zone Selector / Failure Acknowledgment
Keys / Failure Reset Key
Key function assigned to each key is determined
by software settings.
Broadcast Zone Selector Keys
Select broadcast zones when in Emergency
mode.
Failure Acknowledgment Keys
Keys can be set to acknowledge failures. When
an assigned failure occurs, pressing the
corresponding key acknowledges the failure.
Failure Reset key*
Key can be set to reset functions. When a failure
occurs, remove the cause of the failure, then
press the corresponding key, reverting the unit
back to normal mode.
6. Expansion Connector
Connect the RM-320F Fireman’s Microphone
Extension to this connector.
* This function can be used only when all the versions of VM-3000VA firmware, VM-3000E firmware, and
VM-3000 Setting Software are 2.00 or later.