Ricoh 21-1812 - Manual (Page 10)

10
OPERATION
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).
VOL/OFF
PTT
CALL
MON
QUIET
CHANNEL
LIGHT/LOCK
21-1812.fm Page 10 Thursday, August 5, 1999 3:06 PM