Programming Bandwidth; Programming Call Tones; Programming Microphone Gain - Motorola RDU2020 User Manual

Programming Bandwidth (when FCC allowable)
Some frequencies have selectable channel spacing, which must
match other radios for optimal radio quality. Bandwidth settings are
programmed for each channel.
1. Enter Programming Mode as necessary, refer to "Entering
Programming Mode" on page 28.
Note: Spirit GT radios operate at 12.5 kHz. The M Series radios may operate at
25.0 kHz or 12.5 kHz bandwidth if selectable. If you have questions on radio
use, call 1-800-448-6686.

Programming Call Tones

Your radio can transmit call tones to other radios in your group so
you can alert them that you are about to talk. The default is set to 0
(off) or you may choose 1, 2, or 3 to choose a distinctive call tone.
1. Enter Programming Mode as necessary, refer to "Entering
Programming Mode" on page 28.

Programming Microphone Gain

The sensitivity of your radio's microphone can be adjusted to suit different users or
operating environments.
1. Enter Programming Mode as necessary, refer to "Entering Programming Mode"
RDX
on page 28.
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