RF gain control
Shortly press the RFG key, the display shows 'R' and the current RF gain level blin-
ks.
When the RF gain level flashes it is possible to change it (increase or decrease) by
shortly pressing the UP or DOWN keys on the microphone.
The attenuation levels that can be selected are from 06 (minimum) to 54 (max
attenuation).
When the RFG feature is on, M-5 will receive attenuatly and the lowest signals
could not be received.
Example: if the RFG level is set to 24, the attenuation will be 24dB.
Emergency channel
Shortly press EMG to select the emergency channel CH9 (EMG will blink on the
display).
Press EMG again to select the emergency channel CH19 (EMG will blink on the
display).
Push the button for the third time to return to the latest channel in use.
Keypad lock
Shortly press twice the F key; the display will show "LOCK" .
Follow the same procedure to unlock the keypad of the microphone.
Note: when the lock is enabled, only PTT can be used.
Scan function
Push the SCAN key to start scanning; "SC" will appear on the display.
Press UP/DOWN on the microphone to change the scan direction. To stop and
exit the scan , press SCAN again.
Frequency band selection
Press the F control and then A/F.
The LCD shows the frequency band currently in use (see the following chart); you
can choose the desired band with the UP or DOWN keys on the microphone.
Then confirm your selection with PTT. The Led on the mike will blink red for 3 times
to indicate the new band just selected.
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M-5 Instruction Guide