Copyright © 2015 RCA Communications Systems
BRM300D
TM
Professional Digital Two-Way Mobile Radio Instruction Manual
18
Note on PTT: If the Talk Permit Tone is
enabled, wait until the short alert tone ends
before talking.
During a call, if the Channel Free Indication
feature is enabled on your radio (programmed
by your RCA Communications Systems Dealer),
you will hear a short alert tone the moment the
target radio (the radio that is receiving your call)
releases the PTT button, indicating the channel
is free for you to respond. You will also hear
the Channel Free Indication tone if your call
is interrupted, for example, when the radio
receives an Emergency Call.
Select A Channel
Press [▲] or [▼] to switch between channels.
Channels can be congured as analog or
digital channel. Your radio has features that
are available in both analog and digital mode.
The minor differences in the way each feature
works does not affect the performance of
your radio.
Setting the Squelch Level (Analog)
You can adjust your radio’s squelch level
to lter out unwanted calls with low signal
strength or channels that have a higher than
normal background noise.
Settings: Normal is the default level. Tight
may help to lter out (unwanted) calls and / or
background noise. However, calls from radio
within your system that are in very remote
locations may also be ltered out.
Press the pre-programmed Squelch button to
toggle squelch level between normal and tight.
OR - follow the procedure below to adjust the
Squelch Level through the Menu.
1. Press [Volume Knob (VK)] to access the
menu.
2. Press [▲] or [▼] to navigate to Utilities and
press [VK] to select.
3. Press [▲] or [▼] to navigate to Radio Settings
and press [VK] to select.
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