The audio inputs also include a level control for
precisely setting the audio input to the modulator.
Use the keypad or TUNING knob to enter the de-
sired level. The level range varies depending on
whether the bandwidth (in the RF Zone) is set to
narrow or wide.
231
BW Setting Audio Level Range
Narrow 0.00 to 9.95 kHz maximum,
in 0.01 kHz increments
Wide 00.0 to 99.5 kHz maximum,
in 0.1 kHz increments
In Generate mode, Deviation control is available
in the Audio Zone consisting of a switch with
values of Off and Continuous, and a level control.
Move cursor to the switch field and turn
deviation on "~" or off "X" using the softkeys.
Use the keypad or TUNING knob to enter the de-
sired deviation. The deviation range varies
depending on whether the bandwidth (in the RF
Zone) is set to narrow or wide.
BW Setting Deviation Range
Narrow 0.00 to 5.00 kHz maximum, in
0.01 kHz increments
Wide 00.0 to 50.0 kHz maximum, in
0.10 kHz increments
The default deviation setting for ASTRO is 2.55 kHz.
Figure 17-14. ASTRO Audio Zone - Voice Generate Mode
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