Bedienungsanleitung President Johnson II (Seite 31 von 52) (Englisch, Spanisch)

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4) BASIC OPERATIONS TO BE CARRIED OUT BEFORE USING YOUR

SET FOR THE FIRST TIME (without transmitting and without using

the «push-to-talk» switch on the microphone)

a) Connect the microphone

b) Check the antenna connections

c) Turn the set on by turning the volume knob (1) clockwise.

d) Turn the squelch knob (2) to minimum (M position). Adjust the volume to a

comfortable level.

e) Go to Channel 20 using either the «UP» «DN» key on the microphone or the

rotary knob.

5) ADJUSTMENT OF SWR (Standing wave ratio)

WARNING: This must be carried out when you use your CB radio for the ﬁrst

time (and whenever you re-position your antenna). The adjustment must be

carried out in an obstacle-free area.

* Using an external SWR meter (e.g. SWR 1 or SWR 2)

a) To connect the SWR meter :

- Connect the SWR meter between the CB radio and the antenna as close as

possible to the CB (use a maximum of 40 cm cable, type President CA 2C).

b) To adjust the SWR meter:

- Set the CB to channel 20.

- Put the switch on the SWR meter to position CAL or FWD.

- Press the «push-to-talk» switch on the microphone to transmit.

- Bring the index needle to  by using the calibration key.

- Change the switch to position SWR (reading of the SWR level). The reading

on the V.U. meter should be as near as possible to 1. If this is not the case,

re-adjust your antenna to obtain a reading as close as possible to 1. (An SWR

reading between 1 and 1.8 is acceptable).

- It will be necessary to re-calibrate the SWR meter after each adjustment of

the antenna.

WARNING: In order to avoid any losses and attenuations in cables used for

connection between the radio and its accessories, PRESIDENT recommends

to use a cable with a length inferior to 3m.

Your CB is now ready for use.

B) HOW TO USE YOUR CB

1) ON/OFF - VOLUME

a) To turn the set on, turn the knob (1) clockwise

b) To increase the sound level, turn the same knob further clockwise.

2) ASC (Automatic Squelch Control)/SQUELCH

Suppresses undesirable back-ground noises when there is no communication.

Squelch does not effect neither sound nor transmission power, but allows a

considerable improvement in listening comfort.

a) ASC: Automatic Squelch Control

Worldwide patent, a PRESIDENT exclusivity

Turn the squelch knob (2) counterclockwise to ASC position. «ASC» appears on

the display. No repetitive manual adjustment and a permanent improvement

in listening comfort when this function is active. It can be disconnected by

turning the knob clockwise, in this case the manual squelch control becomes

active again. «ASC» disappears.

b) Manual squelch

Turn the squelch knob clockwise to the exact point where all back-ground

noise disappears. This adjustment should be done with precision as, if set to

maximum, (i.e. fully clockwise) only the strongest signals will be received.

3) DISPLAY

Multi-functions LCD display (backlit). It allows visualizing all functions:

English

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President Johnson II Seite 31

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