Summary Of Operating Modes - Realistic TRC-422A Owner's Manual

TO USE PUBLIC ADDRESS FUNCTION
Do not set the CB-PA-MON switch to PA unless an 8-ohm (5 wa
or more) speaker is attached to the PA SPKR jack on the rear o
the Transceiver.
1. Connect suitable 8 ohm speaker to the PA SPKR jack located on the
rear.
2. Set the CB-PA-MON switch to the PA position.
a and hold the push-to-talk button on the microphone and hold it
o Y t an angle about 2—3" (5—7.5 cm) from your mouth and speak in a
normal voice.
4. Adjust VOLUME for a suitable public address level.
5. If you want to monitor CB incoming calls while you are using the PA
function, set CB-PA-MON switch to MON position. This way you
won't miss important CB calls (you'll hear them through the PA
speaker).
:
"
Important: Always face the PA-SPeaker away from the microphone and
as far possible from the unit to prevent feedback (high-pitched howling
sounds).
REMOTE SPEAKER OPERATION
An 8 ohm 3—10 watt speaker should be used for this function. Plug the
speaker into the EXT. SPKR jack at the rear of the Transceiver. When
the external speaker is plugged in, the internal speaker is disconnected.
You can now monitor all incoming signals through your remote speaker.
Summary of Operating Modes
switch
No Connection EXT SPKR PA SPKR EXT & PA SPKR
switch Release Hold Release Hold Release Hold Release | Hold |
Internal | Transmit |EXT Transmit | Internal | Transmit | EXT Transmit
CB Speaker Speaker Speaker
(CB) (CB) (CB)
No |No |No No No
Output | Output | Output | Output | Output | Speaker
(PA)
i?
No NO M i e No No PA
Output | Transmit] Output | Transmit} Speaker
(CB)
Note: When CB-PA-MON switch is in PA position, indication of LED
display is ''OFF''. But when CB-PA-MON switch is in MON position, LED
display indicates channel number selected.
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