![background image](http://html.mh-extra.com/html/icom/ic-m31/ic-m31_instruction-manual_612756009.webp)
4
3
PANEL DESCRIPTION
2
3
■
Front, top and side panels
q
POWER SWITCH [PWR]
Push and hold to turn power ON and OFF.
w
ANTENNA CONNECTOR
(p. 2)
Connects the supplied antenna.
e
SCAN/DUAL KEY [SCN•
DUAL
]
• Starts and stops normal or priority scan. (p. 14)
• Enters watch mode when pushed for 1 sec. (p. 15)
• Exits watch mode when pushed during watch operation.
(p. 15)
r
TRANSMIT POWER/LOCK KEY [H/L•
LOCK
]
• Selects high or low power when pushed. (p. 10)
• Toggles the lock function ON/OFF when pushed for 1
sec. (p. 12)
t
VOLUME UP/DOWN KEYS [+]/[–]•
[VOL]
• Adjusts the volume level. (p. 9)
• After pushing [SQL•
MONI
], push to adjust the squelch
level. (p. 9)
y
SQUELCH KEY [SQL•
MONI
]
• Push this key, then adjust the squelch level with [
+
]/[
–
].
(p. 9)
• Manually opens the squelch for monitoring the channel
while pushed and held. (p. 12)
• While pushing this key, turn power ON to enter the set
mode. (p. 16)
☞
Continue to the next page.
r
q
o
u
i
!0
w
y
t
e
Microphone
Function display
(p. 5)
Speaker
IC-M31.qxd 03.10.20 9:18 AM Page 4 (1,1)