10
OTHER FUNCTIONS
37
■
Optional HM-75A functions
The optional HM-75A allows you to remotely select memory
channels, operating frequency, etc. The switches on the
HM-75A function depends on the initial set mode setting.
CAUTION: When connecting the HM-75A to the trans-
ceiver, make sure that power to the transceiver is turned
OFF, otherwise the CPU may malfunction.
D
Setting the HM-75A
functions
This item turns the microphone simple mode ON or OFF.
q
Turn power ON while pushing
[
(H/L)
SET] to enter initial set mode.
w
Push [
(H/L)(SET)
J
] or [
(TONE)
K
]
several times until “MS” appears
as shown at right.
e
Rotate [DIAL] to select the de-
sired HM-75A function.
r
Turn power OFF to exit initial set
mode.
NOTE: VFO mode cannot be selected via the microphone
when SIMPLE mode is selected.
A
OFF
ON
LOCK
B
Lock switch:
Locks all switches
except [PTT]
Earphone jack
PTT switch
USING
Initial set mode
Simple mode
Normal mode
SWITCH
NORMAL
SIMPLE
MAIN (BAND)
Push to toggle the main band
assignment.
Push and hold to select the
operating band.
MONITOR
Push and hold
to open the
squelch.
VFO/MEMORY
Toggles VFO and memory mode.
CALL
Selects the call
channel.
UP
M1
Selects memory
channel 1.
DOWN
M2
Selects memory
channel 2.
Change the frequency
or memory channel
when pushed.
Starts previously
selected scan when
pushed for 2 sec.
A
B
