Realistic TRC-422A - Controls and Functions; Front Panel Controls and Indicators

Puees
Front Panel
CONTROLS
AND
THEIR
FUNCTIONS
S/RF Meter — indicates relative
strength of signal for either
Receive or Transmit.
Modulation LED — lights
when you transmit and flashes
with modulation.
Microphone
High-quality dynamic microphone
designed specifically for
communications use. To transmit,
press the button on the
microphone. To Receive, release
the button.
VOLUME On/OFF Switch
Turn clockwise to apply power
to the Transceiver and then
adjust for desired sound level.
SQUELCH
Permits
you
to
cut
out
annoying
background
noise
inbetween
messages.
When
properly
set,
your
radio
will
remain
silent
until
an
audible
message
comes
through.
LED Channel Display
Indicates which channel you're
operating on.
Emergency Switch
Instantly selects Emergency
Channel 9 or Highway Information
Channel 19.
Channel Selector
Use to select any one of the 40
channels available.
ANL (Automatic Noise Limiter)
— aids in the reduction of impulse
type noise when receiving.
CB-PA MONitor Switch
Selects desired mode of
operation