Control Functions; Ргопїрапе; Front Panel; Squelch Control - Icom IC-1275A Instruction Manual

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1-1 Front panel
(1) Part fA and [9
CONTROL FUNCTIONS
See 1-2 Function [z]
display. (p.4)
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@ POWER SWITCH [POWER]
Turns the power ON and OFF.
Q AF GAIN CONTROL [AF]
Adjusts audio output level.
SQUELCH CONTROL [SOL]
Adjusts the squelch threshold level.
Q HEADPHONES JACK [PHONES]
Accepts a standard 1/4 inch plug from 4 ~ 16 €
monaural or stereo headphones.
Ө MIC CONNECTOR [MIC] |
Accepts the supplied hand microphone or an Icom
desktop microphone.
@ CALL CHANNEL SWITCH [CALL] (p. 19)
Selects the call channel.
Ө FREQUENCY TRANSFER -SWITCH [MPVFO]
(p. 18)
Transfers the contents of a memory channel into a VFO.
Q VFO EQUALIZING SWITCH [A=B] (p. 10)
Equalizes the frequency and mode of the two VFOs.
Q ATV SWITCH [ATV] (p. 15)
Turns the power of the optional TV-1275 ATV
ADAPTER ON and OFF.
@ ATV RF POWER CONTROL [RF POWER] (p. 15)
Adjusts RF output power during ATV operation.
Ф ATV RX GAIN CONTROL [RX GAIN] (p. 15)
Adjusts RF gain during ATV operation.
Ф RIT SWITCH [RIT] (p. 16)
Activates the RIT function.
® RIT CLEAR SWITCH [RIT-CL] (p. 16)
Clears the shift frequency of the RIT function.
Ф RIT CONTROL [—RIT +] (p. 16)
Shifts the receive frequency by up to +9.98 kHz when
the RIT function is activated.
(p MEMORY READ SWITCH [MEMO] (p. 18)
Selects MEMORY mode.
@ MEMORY WRITE SWITCH [MW] (p. 18)
Stores the displayed frequency and mode into the
displayed memory channel.
@ MEMORY CLEAR SWITCH [M-CL] (p. 19)
Clears displayed memory channel contents.
( MEMORY CHANNEL SELECTOR [DN MEMO UP]
(p. 18)
Selects memory channels.