Iscellaneous, Ettings, Mic g – Vertex Standard FT-2800M User Manual
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FT-2800M O
PERATING
M
ANUAL
MIC G
AIN
C
ONTROL
You can reduce the microphone input level when operating on tightly-clustered frequencies
(channel spacing of 12.5 or 15 kHz). This will reduce the transmitter deviation, thus mini-
mizing interference to other users.
To configure for the narrower bandwidth, use the following procedure:
1. Press and hold in the [MHz(SET)] key for one second, then rotate the DIAL knob to
select “33 W/N DV.”
2. Press the [MHz(SET)] key, then rotate the DIAL knob to change the display to “NAR-
ROW.”
3. Press and hold the [MHz(SET)] key for one second to save the new setting and exit to
normal operation.
4. To return to wide deviation, repeat the above procedure, selecting “WIDE” in step 2
above.
M
ISCELLANEOUS
S
ETTINGS