1
PANEL DESCRIPTION
1-21
Microphone
q PTT SWITCH
Hold down to transmit, release to receive.
w UP/DOWN KEYS [UP]/[DN]
Push either key to change the operating frequen- ➥
cy, memory channel, Set mode setting, and so on.
(pp. 3-9, 4-11, 11-3)
Hold down either key for 1 second to start scan- ➥
ning.
e UP/DN LOCK SWITCH
Slide to turn the [UP]/[DN] keys lock function ON or
OFF.
D HM-198 (Supplied)