Owner`s manual
12
Operation
weak transmissions. Release
MON/SHIFT
to turn auto-
squelch back on.
8
88
8
/
9
99
9
— Press to select a channel or hold down to
rapidly change channels. The selected channel’s
number appears.
To lock or unlock the keypad, hold down
MON/SHIFT
and press
CALL/LOCK
. appears.
QUIET
and
8
/
9
will not operate while the keypad lock is on.
Note:
BUSY
appears any time the radio receives a
signal.
You can connect an optional microphone or speaker
with a
3
/
32
-inch (2.5 mm) mini plug and a
1
/
8
-inch (3.5
mm) plug into the microphone’s
SPKR
or
MIC
jacks.
Or, you can connect an optional earphone with a
1
/
8
-
inch plug to the microphone’s
SPKR
jack.
LISTENING SAFELY
To protect your hearing, follow these guidelines when
you use an earphone.
• Set the volume to the lowest setting before you
begin listening. After you begin listening, adjust
the volume to a comfortable level.
21-1850.RC.fm Page 12 Tuesday, September 19, 2000 3:06 PM