![background image](http://html.mh-extra.com/html/icom/ic-m304/ic-m304_instruction-manual_612753009.webp)
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PANEL DESCRIPTION
y
SCAN KEY [SCAN•TAG]
(p. 11)
➥
Push to start or stop the Normal or Priority scan.
➥
Push and hold for 1 sec. to set or clear the displayed
channel as a TAG (scanned) channel.
• The favorite channels are set by the TAG channel setting.
➥
While pushing and holding
[HI/LO]
on the microphone,
push for 3 sec. to clear all TAG channels in the selected
channel group.
• Repeat above procedure to set all TAG channels.
u
DISTRESS KEY [DISTRESS]
(p. 16)
Push and hold for 5 sec. to transmit a Distress call.
i
DSC/POSITION KEY [DSC•POS]
➥
Push to enter DSC menu. (p. 13)
➥
Push and hold for 1 sec. to show the current position
from a GPS receiver. (p. 15)
■
Microphone
q
PTT SWITCH [PTT]
Push and hold to transmit; release to receive. (p. 7)
w
CHANNEL UP/DOWN KEYS [
Y
Y
]/[
Z
Z
]
➥
Push either key to change the operating channel, Set
mode settings, etc. (pgs. 5, 6, 28)
➥
When the Favorite channel function is turned ON, push
either key to select the favorite channels in the selected
channel group in sequence. (p. 30)
e
TRANSMIT POWER KEY [HI/LO]
➥
Push to toggle the power high and low. (p. 7)
• Some channels are set to low power only.
➥
While pushing and holding
[HI/LO]
, turn power ON to
toggle the Microphone Lock function ON and OFF.
(p. 9)
Microphone
w
q
e
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