Copyright © 2015 RCA Communications Systems
RPX4500/RPX4600 P25 PORTABLE RADIO – USER MANUAL
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It is recommended that you use the default mute setting of 4. RPX4600 series radios have a
carrier noise mute, which means the mute will open at the point where an analog signal is
sufficiently noise free to be intelligible with a setting of 4.
Where the default mute setting is not acceptable, it may be adjusted for analog channels so that:
0
corresponds to ‘no muting’;
4
will hear all intelligible signals;
8
will hear slightly noisy signals; and
15
will only hear signals with no background noise.
Direct access to the Mute Adjust screen from other screens can also be programmed to one of
the function keys with the PS.
5.5. PHONEBOOK SCREEN
From the main channel screen, press the M key to enter Menu Mode. Use the / keys to scroll
through menu options. With the PhoneBook menu option displayed, press the OK key to access
the PhoneBook screen.
From the Phonebook screen, it is possible to view all of the phone entries in the Phonebook.
These entries may be Individual Addresses, Telephone numbers or Talk Groups.
When the Phonebook screen is displayed, it will show
the currently selected phonebook entry.
The second line shows the name of the selected
entry.
The third line shows the unit identifier of the entry.
This is the P25 ID that the radio will call.
The fourth line shows the IP address associated with the phonebook entry. IP addresses are used
for data calls and text messages.
Use the / keys to scroll through and select the relevant phonebook entry. To return to the
Menu screen, press either the Back or M keys.
A function key (when configured for Reset, or any other key configured for Reset) will exit back
to the default channel screen.
