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BRM1250
TM
Professional Mobile Two-Way Radio Instruction Manual
Copyright © 2011 Discount Two-Way Radio Corporation - North American Distributor
2. Select the desired squelch level via the
programmable function key
▲
/
▼
.
3. Press any key of
P1-P4
to save the selected
squelch level. The LCD resumes its initial
display.
Note:
A high squelch level may cause the radio to
ignore weak signals, while a low squelch
level may cause noise or other unwanted
interference.
USER SELECTABLE CTCSS/CDCSS (UST)
If the UST feature is enabled by your dealer,
the user can temporarily change the CTCSS/
CDCSS codes preset on the current channel.
Operations are as follows:
1. Select a desired channel.
2. Press the programmed
UST
key, and the
radio enters the UST mode.
3. Use the
▲
/
▼
keys to make a selection from
the preset UST codes (the newly selected
CTCSS/CDCSS code is valid in the UST mode
only). The CTCSS/CDCSS code on the current
channel will be set as the selected UST code.
4. Press the
UST
key again to exit the UST
mode, and then the LCD resumes its initial
display.
Note:
The UST code will be automatically memorized
after channel switch or power-off if the UST
BackUp function is enabled. Otherwise, no
codes will be memorized.
PUBLIC ADDRESS (PA)
The PA feature amplifies audio inputted from
the microphone, and the audio can be heard
from the external speaker.
1. Press the programmed
PA
to activate the PA
feature, and the LCD displays PA.
Press
PA
again to disable the PA feature, and
the radio returns to normal user mode.
2. In PA mode, the radio is unable to transmit
and receive.
3. Speak into the microphone after
PTT
is held
