Еморегаййоп - Icom IC-1275A Instruction Manual

4. GENERAL OPERATION
4-5 FM operation
[FM]
Push [FM]
[ATV]
CALLM* VFO А=В | ATV |
ооо
OUT position 93
ШЇЇ
1200MHz ALL MODE TRANSCEIVER IC-1275A
[PREAMP]
OUT : for a strong signal
IN :fora weak signal
[AGCI
in FM mode.
(1) FM receiving
1) Set controls and switches as described on p. 10.
2) Push [POWER] IN.
3) Push [FM].
4) Adjust [AF] as desired.
5) Rotate [SOL] until noise from the speaker is quieted. .
6) Rotate the tuning control to set the operating frequency.
e To select 1 kHz tuning steps, push [TS].
e To select 1 MHz tuning steps, push [MHz].
7) Adjust [RF GAIN] when required. [RF GAIN] func-
tions as an attenuator in FM mode.
8) Select [S-RF/C*ALC] in either of the following posi-
tions.
m
S-RF : S-meter
Sm _
C*ALC : Center meter
The meter shows signal
deviation from the
center.
The meter shows signal
strength.
Does not function
(2) FM transmitting
1) Push the PTT switch on the microphone or push [XMIT]
to the IN position to transmit.
2) Speak naturaly into the microphone.
eDO NOT hold the microphone too closely to your
mouth or speak too loudly. This may distort the signal.
3) Adjust [RF PWR] for the desired output power.