Ricoh 21-1812 Two-Way Radio User Manual


 
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