PRESIDENT JOHNNY III ASC 12/24 V Manual Del Usuario página 32

3) DISPLAY
It shows all functions:
The BARGRAPH shows the reception level and the output power level.
4) RF GAIN
Adjustment of the sensitivity during reception. For long distance communications
RF GAIN should be set to maximum. You can reduce the RF GAIN in order to avoid
distortion when your correspondent is close by and when he has no RF POWER.
The normal setting of this function is on maximum (fully clockwise).
5) CHANNEL SELECTOR: Rotary Knob
This button allow increasing or decreasing a channel. A «beep» sounds each time
the channel changes if the KEY BP function is activated. See KEY BP function.
6) F ~ KEY BP
F - FREQUENCY BAND SELECTION
(configuration: EU ; PL; In)
The frequency bands have to be chosen according to the country of use. Don't use
any other configuration. Some countries need a user's licence.
See table page 54.
Proceeding: switch off the transceiver. Keep the key F pressed and switch on again.
and the letter corresponding to the configuration are blinking.
- In order to change the configuration, use the channel selector on the front panel.
- When the configuration is selected, press 1 second on the F key.
corresponding to the configuration are continuously displayed, a beep sounds. At
this point, confirm the selection by switching off the transceiver and then switching
it on again.
See the configurations / frequency bands table at pages 51 to 52.
KEY BP
Beep on changing the channel, keys etc... (long press)
Activate the KEY BP function by pressing 1 second the KEY BP key. A beep sounds
and «BP» is displayed. In order to disable the function, press during 1 second the KEY
BP key. «BP» disappears.
7) VOX ~ VOX SET
VOX
(short press)
The VOX function allows transmitting by speaking into the original microphone (or in
the optional vox microphone) without pressing the PTT switch. The use of an optional
vox microphone connected to the rear panel of the transceiver (C) disables the
original microphone.
Press shortly the VOX key in order to activate the VOX function. «VOX» appears on
the display. A new press on the VOX key disables the function «VOX» disappears.
VOX SET
(long press)
Press during 1 second the VOX key in order to activate the function Vox adjustment.
Three adjustments are possible: Sensitivity / Anti-vox level
shortly the VOX key in order to go to the following adjustment (looping , , ).
The display shows the type of adjustment followed by its level.
- Sensitivity : allows the adjustment of the microphone (original one or optional vox)
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and the letter
/ Vox delay time . Press