Ricoh 21-1812 owner manual Operation, Controls

21-1812.fm Page 10 Thursday, August 5, 1999 3:06

OPERATION

VOL/OFF

PTT

MON

CALL

QUIET

CHANNEL

LIGHT/LOCK

CONTROLS

VOL/OFF — turns on or off the radio and ad- justs the volume.

PTT — To talk, hold down this button and wait about 1 second, then speak into the microphone. The TX indicator lights. Re- lease PTT when you finish speaking.

CALL — sends a paging tone to all radios tuned to the same frequency. (Important: Do not hold down CALL for more than 10 seconds. The FCC does not allow you to send a continuous tone for more than 10 seconds at a time on FRS frequencies.)

MON — turns off the auto squelch (see “Au- to-Squelch” on Page 13). To turn auto squelch back on, release this button.

QUIET — sets the quiet code and turns on or off the quiet feature (see “Using Quiet Codes” on Page 12).

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