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2.5.2. Adjusting microphone sensitivity
(RM-200SF: DIP switch 5 operation or RM-200SA: DIP switch 4 operation)
Since the DIP switch can be set to make the broadcast status indicator show output signal level,* adjust the
microphone sensitivity using the following procedure:
* When the microphone is in use, the indicator shows the output signal level. When the microphone is not in
use, it shows the broadcast status.
8
7
6
5
4
3
2
1
TERMINATION
CPU OFF
LEVEL METER
COMMUNICATION
UNIT ID
On
Off
DIP SWITCH
RM-200SF bottom
RM-200SA side
1
2
ON
3
4
5
6
7
8
1
2
3
4
5
6
Step 1. Set DIP switch 5 on the bottom surface of the RM-200SF to ON or DIP switch 4 on the side of the RM-
200SA to ON.
The broadcast status indicator on top panel of the RM-200SF or RM-200SA switches to show the
output signal level.
Note
Both DIP switches are set to OFF by default.
Indicator Color
Lights red
Lights green
Off
Output Signal Level
Over 0 dB
–20 dB to 0 dB
Appropriate level
Under –20 dB
RM-200SA top
RM-200SF top
RM-200SA
FIREMAN'S MICROPHONE
RM-200SF
MIC
SP
CPU
OFF
ON
Broadcast status indicator
Broadcast status indicator
Step 2. Speak into the microphone.
The broadcast status indicator shows the microphone's output signal level.
The following table shows how the output level is shown.
