4 BASIC OPERATION
■Power ON
➥Push [PWR] for 1 sec. to turn the power ON.
•“ 
” and operating channel num- ber appear on the display.
[PWR]
■Adjusting the volume
qPush and hold [MODE] for
1 sec. to open the squelch [VOL] 
(monitor function ON).
• “ ” indicator appears on the dis-
play while the squelch is open. | Appears |
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wAdjust the audio to a suitable |
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level using [VOL]. |
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ePush and hold [MODE] | for |
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1 sec. to close the squelch. |
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✔What is squelch?
A squelch circuit allows muting of undesired noise while receiving no signal and emit audio while receiving signals.
This provides quiet standby. The [MODE] key changes the squelch setting. This is useful to listen to weak signals that do not open the squelch.
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