Becker 4720 traffic pro User Manual

137

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Three different reception optimisation settings can be select-
ed in order to suppress reception-dependent interference and
reflections.
Request the user menu. By pressing the multifunction button

select either

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- Setting for normal operation - i.e., the system

switches from stereo to mono and back depending upon
reception location (provides the optimum setting for al-
most all reception areas).

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- Setting for exceptional reception conditions -

i.e. the unit is constantly set to stereo.

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- Setting for reception conditions in which reflec-

tions constantly occur - i.e., the unit is set constantly to
mono.

The setting is effective immediately and is also retained on
switching off.

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The flashing of the LED (flashes when unit is switched off)
can be switched on or off using this function.
Request the user menu. By pressing the multifunction button

select either

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(LED switched on) or

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(LED switched off).

The setting is stored automatically.

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With this function you can select how you wish to hear navi-
gation announcements.

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- The audio source currently being listened to is

switched off and only navigation announcements are
heard.

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- The volume level of the audio source currently

being listened to is decreased. The navigation announce-
ment is set to the same volume level as the previously
heard audio source but still adjustable within a range of +/
-6 dB. If the audio source volume is then changed, the
navigation announcement volume is adjusted accordingly.

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- The audio source being listened to and the

navigation announcement can be set to various levels.

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