Technical Characteristics; Trouble Shooting; How To Transmit Or Receive A Message - PRESIDENT HARRISON II Manual Del Usuario

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3.
Turn the rotary CH knob (6) or use the UP/DN buttons (13) on the microphone
to
select
SC or AL.
4.
Short press the EMG key (5) to validate. a) Return to the point 1 to set an-
other menu or b) Short press the F key (9) to
disappears from the display.
5.
If no key is pressed, the unit
exits
from the display.
SC erase all the channels stored on the SCAN SKIP memory. They are now
enabled to be scanned (see the § SKIP page 43).
AL restore all the factory parameters.
F) TECHNICAL CHARACTERISTICS
1) GENERAL
- Channels
- Modulation modes
- Frequency ranges
- Antenna impedance
- Power supply
- Dimensions
- Weight
- Accessories supplied
2)
TRANSMISSION
- Frequency allowance
- Carrier power
- Transmission interference
- Audio response
- Emitted power in the adj. channel : inferior to 20 μW
- Microphone sensitivity
- Drain
- Modulated signal distortion
3)
RECEPTION
- Maxi. sensitivity at 20 dB sinad
- Frequency response
- Adjacent channel selectivity
- Maximum audio power
validate
and
exit
the MENU.
MENU after 10 seconds.
disappears
: 40
: AM / FM
: from 26.965 MHz to 27.405 MHz
: 50 ohms
: 13.2 V / 26.4 V
: 125 (L) x 165 (P) x 45 (H) mm
: 0.571 kg
: 1 microphone electret UP/DOWN with
support, mounting cradle, screws and
fused power cord.
: +/- 200 Hz
: 4 W AM / 4 W FM
: inferior to 4 nW (- 54 dBm)
: 300 Hz to 3 KHz in AM/FM
: 3.0 mV
: < 2 A max. with modulation (13.2 V)
< 1 A max. with modulation (26.4 V)
: 2 %
: 0.5 μV - 113 dBm (AM)
0.35 μV - 116 dBm (FM)
: 300 Hz to 3 kHz in AM/FM
: 60 dB
: 3 W
- Squelch sensitivity
- Frequency image rejection rate
- Intermediate frequency rej. rate
- Drain
G) TROUBLE SHOOTING
1) YOUR RADIO WILL NOT TRANSMIT OR YOUR TRANSMISSION
IS OF POOR QUALITY
-
Check that the antenna is correctly connected and that the SWR is properly
adjusted.
-
Check that the microphone is properly plugged in.
-
You are using the same modulation mode than your correspondent.
-
Check that the programmed configuration is the correct one (see table
page 74).
2) YOUR RADIO WILL NOT RECEIVE OR RECEPTION IS POOR
-
Check that the squelch level is properly adjusted.
-
Check that the volume (1) is set to a comfortable listening level.
-
Check that the antenna is correctly connected and that the SWR is properly
adjusted.
-
Check that you are using the same modulation mode as your correspond-
ent.
-
Check that the programmed configuration is the correct one (see table
page 74).
-
Consult the VOLUME ACCESSORY menu page 48.
Check that you are not using any CTCSS/DSC code (See the § CTCSS/DSC
-
page 42
3) YOUR RADIO WILL NOT LIGHT UP
-
Check the power supply.
-
Check the connection wiring.
-
Check the fuse.
H) HOW TO TRANSMIT OR RECEIVE A MESSAGE ?
Now that you have read the manual, make sure that your CB Radio is ready
for use (i.e. check that your antenna is connected).
Press the «push-to-talk» switch (12) and announce your message «Attention
50
: minimum 0.2 μV - 120 dBm
maximum 1 mV - 47 dBm
: 60 dB
: 70 dB
: 180 ~ 500 mA maximum (13.2 V)
90 ~ 250 mA maximum (26.4 V)

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