PRESIDENT HARRY II, Руководство пользователя

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33
English
C) TECHNICAL CHARACTERISTICS:
1) GENERAL:
- Channels : 40
- Modulation modes : AM/FM
- Frequency ranges : from 26.965 MHz to 27.405 MHz
- Antenna impedance : 50 ohms
- Power supply : 13.2 V
- Dimensions (in mm) : 115 (L) x 180 (H) x 35 (D)
- Weight : 0,8 kg
- Accessories supplied : Electret microphone with support,
mounting cradle, screws.
- Filter : ANL (Automatic Noise Limiter) built-in
2) TRANSMISSION:
- Frequency allowance : +/- 300 Hz
- Carrier power : 1 W AM / 4 W FM
- Transmission interference : inferior to 4 nW (- 54 dBm)
- Audio response : 300 Hz à 3 KHz in AM/FM
- Emitted power in the adj. channel : inferior to 20 µW
- Microphone sensitivity : 10 mV
- Drain : 1,7 A (with modulation)
- Modulated signal distortion : 1,8 %
3) RECEPTION:
- Maxi. sensitivity at 20 dB sinad : 0.5 µV - 113 dBm (AM/FM)
- Frequency response : 300 Hz à 3 kHz in AM/FM
- Adjacent channel selectivity : 60 dB
- Maximum audio power : 5 W
- Squelch sensitivity : minimum 0.2 µV - 120 dBm
maximum 1 mV - 47 dBm
- Frequency image rejection rate : 60 dB
- Intermediate frequency rej. rate : 70 dB
- Drain : 500 mA nominal / 800 mA maximum
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.
- With the «push-to-talk» switch activated, the display flashes. Release the «push-to-
talk» switch, then re-press it to go into transmission.
2) YOUR CB RADIO WILL NOT RECEIVE OR RECEPTION IS POOR:
- Check that the squelch level is properly adjusted.
- 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.
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).
Choose your channel (19, 27).