Panel Description - Icom IC-756 Instruction Manual

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PANEL DESCRIPTION
E Front panel
@ POWER SWITCH [POWER/TIMER]
e Push momentarily to turn power ON.
- Turn the optional DC power supply ON in advance.
e Push momentarily to toggle the timer function ON
and OFF. (p. 52)
- The power switch lights while the timer function is ON.
e Push for 2 sec. to turn power OFF.
© TRANSMIT SWITCH [TRANSMIT]
Selects transmitting or receiving.
- The [TX] indicator lights red while transmitting and the
[RX] indicator lights green when the squelch is open.
© HEADPHONE JACK [PHONES]
Accepts headphones.
- When headphones are connected, the internal speaker
or connected external speaker does not function.
© ELECTRONIC KEYER JACK [ELEC-KEY] (p. 35)
Accepts a paddle to activate the internal electronic
keyer for CW operation.
- Selection between the internal electronic keyer, bug-key
and straight key operation can be made in keyer set
mode. (p. 35)
- A straight key jack is separately available on the rear
panel. See [KEY] on p. 11.
- Keyer polarity (dot and dash) can be reversed in keyer
set mode. (p. 35)
- 4-channel memory keyer is available for your conve-
nience. (p. 36)
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© MICROPHONE CONNECTOR [MIC]
Accepts the supplied or optional microphone.
- See p. 68 for appropriate microphones.
- See p. 8 for microphone connector information.
Q AF CONTROL [AF] (inner control)
Varies the audio output level from the speaker.
AF-©-RF/SQL
Decreases 4 \ Increases
No audio output Max. audio output
@ MIC GAIN CONTROL [MIC GAIN]
Adjusts microphone input gain.
How to set the microphone gain.
Set the [MIC] control so that the ALC meter sometimes
swings during normal voice transmission in SSB mode.
Recommended level for
an Icom microphone
Decreases { y Increases
MIC GAIN