Promax PROMAX-4, Руководство пользователя

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USER’S MANUAL. PROMAX-4
Novembre 1999 Page 19
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From this point on, in the program setting PRO:05 we shall have the frequency
corresponding to channel 24 stored.
Note: If a configuration is stored in a memory which contains information, the old
values will be lost and replaced by the new ones. If any key is pressed other
than STO, the memory will not function.
4.2.5 Sound selection
The FCT key enables the user to access a menu with 2 configuration functions:
F1 and F2.
4.2.5.1 The F1 function.
This function selects three kinds of sound demodulation together with the
disconnection of the sound itself.
FM: FM sound
AM: AM sound
LV: The speaker emits a tone whose frequency varies as a function of
the signal level received.
OFF: Sound not selected
The demodulation of both AM and FM is effected on the carrier tuned.
To select the type of sound, press the FCT key [13], select the F1 function and
turn the rotary switch until the desired type of sound is displayed. Press the FCT key
[13] again to activate the desired mode.
Example 10. Changing the sound from FM to LV
LV +