Icom IC-2820H - Optional Microphones (HM-154); Panel Description

■ Optional Microphone (HM-154)
qPTT SWITCH
Push and hold to transmit; release to receive.
wUP/DOWN KEYS [UP]/[DN]
➥ Push either key to change operating frequency, mem-
ory channel, set mode setting, etc.
(pgs. 17, 61, 98)
➥ Push and hold either key for 1 sec. to start scanning.
(p. 75)
eUP/DN LOCK SWITCH
Slide to toggle [UP]/[DN] keys function ON and OFF.
w
q
ON
OFF
e
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PANEL DESCRIPTION
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