PRESIDENT JOHNNY III Manual Del Usuario página 35

- Sensitivity : allows the adjustment of the microphone (original one or optional vox)
for an optimum transmission quality. Adjustable level from 1 (high level) to 9 (low
level) by rotating the channel knob.
- Anti-Vox : allows disabling the transmission generated by the surrounding noise.
The level is adjustable from 0 (Off) to 9 (low level) by rotating the channel knob.
corresponds to Anti-vox Level.
- Delay time : allows avoiding the sudden cut of the transmission by adding a delay
at the end of speaking. The level is adjustable from 1 (short delay) to 9 (long delay)
by rotating the channel selector.
Once the adjustments are done, press during 1 second the VOX key in order to quit
the Vox Adjustment mode.
8) HI-CUT
Eliminates high frequency interferences. Has to be used in accordance with the
reception conditions. A short press activates the HI-Cut fi lter and «HIC» appears on
the display. A new press disables the function and «HIC» disappears.
ANL FILTER (Automatic Noise Limiter)
The transceiver is equipped with an automatic fi lter which reduces back ground
noises and some reception interferences in AM.
9) ROGER ~ SCAN
ROGER
(short press)
The icon « » appears on the display when the function is active. The Roger Beep
sounds when the PTT switch of the microphone is released in order to let your cor-
respondent speak. Historically as CB is a «simplex» communication mode, it is not
possible to speak and to listen at the same time (as it is the case with a telephone).
Once someone had fi nished talking, he said "Roger" in order to prevent his cor-
corresponds to the Sensitivity Level.
corresponds to Delay Time.
respondent that it was his turn to talk. The word "Roger" has been replaced by a
signifi cant beep. There comes "Roger beep" from.
Note: the Roger beep also sounds in the loudspeaker if the KEY BP function is active.
If the KEY BP function is not active, only the correspondent can hear the Roger Beep.
SCAN
(long press)
Channel research: Allows activating the SCAN function (research of the channels) in
an increasing way. «SCN» is displayed. The scanning stops as soon as there is a busy
channel. The scanning automatically starts 3 seconds after the end of the transmission
and no key is activated during 3 s. The scanning starts again in an increasing way
by turning the rotary knob to the right, or in a decreasing way by turning the rotary
knob to the left.
A new long press on SCAN disables the SCAN function.
10) STORE ~ MEM
STORE
(long press)
Allows to memorize an emergency channel with following parameters: ANL; HI-CUT.
To memorize: Select the channel to be memorized.
- press 1 second the MEM key; «MEM» appears in the display. If the KEY BP function is
activated a long beep confi rms the saving.
To delete a memory:
- switch off the transceiver.
- keep the MEM key pressed and switch on the transceiver.
- the memory is deleted.
MEM
(short press)
To recall a memory:
- press MEM shortly, «MEM» appears on the display. If the KEY BP function is activated
a beep sounds. The memorized channel is actived.
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