SmartTrunk Systems ST-2112D, Service Manual, Page: 27 / 55

ST-2112D SM R 1.2 SMARTRUNK SYSTEMS, INC. 27
Press [OK] to store it in the file.
The value will be updated after the
file is transferred to the radio.
7.1.5. MINIMUM VOLUME LEVEL:
This alignment lets the user to
ensure the speaker level should be
audible, evenly when the volume
control potentiometer is fully closed
counter clockwise.
Minimum volume level can be
aligned up to 250 (max) step 1.
7.1.6. SQUELCH LEVEL:
ST-2112 supports individual
squelch alignment for any channel
to be programmed individually on
each frequency defined into the
frequency chart of each bank. On
this way, the user can set a higher
threshold level for noisy channels
and lower for clear channels.
Once programmed, if due to the
proximity of the radio to a noisy
environment the squelch level is not
high enough, the user can adjust a
common reference for all the
channels in the radio by adjusting
the general squelch level.
Option screen on the edit menu,
lets you to program the default
squelch reference for all the
channels. This value can be
adjusted on the fly for the user if the
dealer program on squelch control
key or navigating through the radio
menu.
To set a desired squelch reference,
please select you desired squelch
level form the list:
Press [OK] to store it in the file.
The value will be updated after the
file is transferred to the radio.
7.1.7. DISABLE RF POWER
Use this box to check when you do
not want to use the RF power
amplifier. It is commonly used for
dealers to make a demonstration of
the
radio features without
interfering to any other existing
user in the frequency or for
operation
without antenna
connected to the radio.