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

Tabla de contenido

Publicidad

Idiomas disponibles

Idiomas disponibles

18) PTT
Transmission key, press to speak and release to receive a message.
TOT (Time Out Timer)
If the PTT key (18) is pressed for more than 5 minutes, the transmission ends,
RX/TX Led and Channel blink. Released the PTT key (18) and press it again to
continue.
A) POWER SUPPLY (13.2 V)
B) ANTENNA CONNECTOR (SO-239)
C) JACK FOR EXTERNAL LOUDSPEAKER (8 Ω, Ø 3,5 mm)
D) JACK FOR OPTIONAL VOX MIKE (Ø 2,5 mm)
C) TECHNICAL CHARACTERISTICS
1) GENERAL
- Channels
- Modulation modes
- Frequency ranges
- Antenna impedance
- Power supply
- Dimensions (in mm)
- 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
: 40
: AM / FM / USB / LSB
: from 26.965 MHz to 27.405 MHz
: 50 ohms
: 13.2 V
: 185 (W) x 264.5 (D) x 56 (H)
: 1,5 kg
: microphone UP/DOWN with hanger,
mounting cradle, screws and fused
power cord.
: +/- 300 Hz
: 4 W AM / 4 W FM / 12 W USB-LSB (PEP)
: inferior to 4 nW (- 54 dBm)
: 300 Hz to 3 KHz in AM/FM/USB/LSB
: 3.0 mV
: 3 A (with modulation)
: 1.8 %
: 0.7 µV -110 dBm (AM)
0.35 µV -116 dBm (FM)
0.28 µV -118 dBm (USB/LSB)
- Frequency response
- Adjacent channel selectivity
- Maximum audio power
- Squelch sensitivity
- Frequency image rejection rate
- Intermediate frequency rej. rate
- Drain
D) TROUBLE SHOOTING
1) YOUR CB 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.
- Check that the RF POWER switch (1) is set on maximum.
- Check that the CLARIFIER, FINE/COARSE (4) switches are set on central position.
- Check that the programmed configuration is the correct one (see p. 50).
2) YOUR CB RADIO WILL NOT RECEIVE OR RECEPTION IS POOR
- Check that the RFGAIN (3) is set on maximum.
- Check that the squelch level is properly adjusted.
- Check that the programmed configuration is the correct one (see p. 50).
- Check that the volume is set to a comfortable listening level.
- Check that the microphone is properly plugged in.
- 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 correspondent.
- Check that the CLARIFIER, FINE/COARSE (4) switches are set on central position.
3) YOUR CB WILL NOT LIGHT UP
- Check the power supply.
- Check the connection wiring.
- Check the fuse.
E) 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).
32
: 300 Hz to 3 kHz in AM/FM
: 60 dB
: 3 W
: minimum 0.2 µV - 120 dBm
maximum 1 mV - 47 dBm
: 60 dB
: 70 dB
: 400 mA nominal / 1000 mA maximum

Publicidad

Tabla de contenido
loading

Tabla de contenido