PRESIDENT JACKSON Manual Del Usuario página 28

5) NB/ANL:
Noise Blanker/ Automatic Noise Limiter. These filters allow the reduction of
back ground noises, and some reception interferences.
To activate the filter, press the key once. To cancel, depress the same key.
6) +10 kHz:
Unused key on this version.
7) BEEP:
When you finish speaking and you release the «push-to-talk» switch to allow
your correspondent to speak, a «beep» sounds. Radio CB is what is known as
a «simplex» method of communication, that is to say, that you cannot listen
and speak at the same time (as you can, for example, with the telephone).
It was custom to say «roger» to indicate to your correspondent that you'd
finished speaking and that it was his turn to talk. The word «roger» has now
been replaced with a beep, hence its name, «Roger Beep».
By depressing this key once, the roger beep is activated. To cancel out the
beep, depress the same key.
8) CHANNEL SELECTOR ROTARY KNOB:
Turning this knob allows you to choose a channel (1-40) for transmitting and
receiving.
9) RX/TX:
RX indicator (green) lights when the receiver is in operation and TX indicator
(red) lights when the transmitter is in operation.
10) DISPLAY:
The display shows the channnel used. The View-meter shows the level of
reception and the level of power emitted, as well as the modulation rate
2 3
1
MOD
SIG 1 3 5
11) BAND SELECTOR:
Unused key on this version.
12) CLARIFIER FINE:
This function allows a frequency deviation during LSB/USB reception to
improve the clearness of your correspondent's voice.
The normal setting of this function is a vertical position.
13) COARSE:
This function allows a frequency deviation during reception or transmission
The normal setting of this function is a vertical position.
14) RF GAIN:
This knob is for adjusting sensitivity during reception. For long distance com-
munications RF GAIN should be set to maximum. RF GAIN can be reduced to
avoid distortion, when your correspondent is close by and when he does not
have RF POWER.
The normal setting of this knob is on maximum (fully clockwise).
28
4 TX PWR
100%
9
7 +30dB
CHANNEL