stabo xm 3003e, Руководство по эксплуатации

Страница: 23 / 57

23
When switching the radio set on, the selected channel configuration
is displayed for three seconds instead of the channel.
For changing the configuration, please proceed as follows:
1.Switch the radio set off.
2.Set the program switch (6) to the
“F“ position.
3.Switch the radio set on again.
The display flashes now and shows the formerly selected channel
configuration.
4.Use the channel selector to select one of the six configurations.
5.Set the program switch (6) to the
“OFF“ position.
6.Switch the radio set off and on again.
For control purposes, the new channel configuration is now dis-
played for the next three seconds. Afterwards, the radio set is
ready for operation with the new channel configuration.
Operation
The operation of the stabo xm 3003e 12/24 V is almost self-
explanatory. After having established all connections, switch your
CB radio set on by using the left rotary knob (ON/OFF/VOL) which
is also used for setting the volume. First, the country code should
be displayed for three seconds, afterwards a channel should appear
in the display. If the display does not light up, please check the
power supply and the fuse. A noise should be audible in the loud-
speaker. Failing this, check the microphone for proper connection
and turn the median rotary knob (SQL/ASC ) counterclockwise
until a noise can be heard. The RF Gain control should be set to
the rightmost position.
Reception
Channel selection (4)
Using the big rotary knob on the right (4), you can adjust the
requested channel which you wish to use for hearing. With the
microphone connected and the volume control adjusted to a me-
dium volume, the squelch control (2) (SQL/ASC) should be adjusted
such that a noise can be heard if the antenna is connected.
Squelch (2)
Each FM radio set – and consequently the stabo xm 3003e 12/24 V
as well – features a function for noise suppression (squelch)
suppressing the reproduction, if the signal is lacking or too weak.
Use the SQL/ASC control (2) to adjust the signal level at which
this function is activated.
With constantly varying conditions of reception, as for example
during mobile operation, a frequent adjustment of this level can
be necessary.
ASC (Automatic Squelch Control) (2)
The ASC function is a patented function elaborated by the President
Electronics SA France group. This function evaluates the so-called