Icom IC-M304 Fish Finder User Manual


 
4
2 PANEL DESCRIPTION
Function display
q CHANNEL GROUP INDICATOR (p. 6)
Indicates whether a U.S.A. “U,” International
“”or Cana-
dian “C” channel is in use.
w CHANNEL NUMBER READOUT
Indicates the selected operating channel number.
• Refer to CHANNEL LIST. (p. 36)
In Set mode, indicates the selected condition. (p. 28)
e TRANSMIT INDICATOR (p. 7)
Appears while transmitting.
r BUSY INDICATOR (p. 7)
Appears when receiving a signal or when the squelch
opens.
t CALL CHANNEL INDICATOR (p. 5)
Appears when the call channel is selected.
y LOW POWER INDICATOR (p. 7)
Appears when low power is selected.
u WEATHER CHANNEL INDICATOR (pgs. 6, 29)
WX” appears when a weather channel is selected.
WX ALT” appears when the Weather alert function is in
use; blinks when an alert tone is received.
i DSC INDICATORS
DSC” appears when a DSC call is received. (p. 24)
POS REPLY” appears when a Position Reply call or
Position Report Reply call is received. (p. 27)
o CHANNEL COMMENT INDICATOR
Channel comment appears if programmed. (p. 8)
” scrolls when the battery voltage drops to
approx. 10.8 V DC or below.
” blinks during Priority scan; “ ” blinks during
Normal scan. (p. 11)
” blinks during Dualwatch; “ ” blinks during Tri-
watch. (p. 12)
!0 TAG CHANNEL INDICATOR (p. 11)
Appears when a TAG channel is selected.
!1 DUPLEX INDICATOR (p. 6)
Appears when a duplex channel is selected.
!2 GPS INDICATOR
Appears while valid position data is received.
Blinks when invalid position data is received.
Disappears when no GPS receiver is connected.
!0
wqer
!2
!1
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