Icom IC-M603 Instruction Manual page 11

t CHANNEL GROUP INDICATOR (p. 8)
Indicates whether an International "INT," U.S.A. "USA,"
DSC "DSC" or ATIS "ATIS" channel is in use. (Depends
on version)
y CALL CHANNEL INDICATOR (pp. 7, 10)
Appears when the call channel is selected.
u LOW BATTERY INDICATOR
Blinks when the battery voltage drops to approx. 10 V DC
or below.
i CHANNEL NUMBER READOUT
Indicates the selected operating channel number.
o CHANNEL COMMENT INDICATOR
Channel comment appears if programmed. (p. 11)
!0 TIME ZONE INDICATOR
➥ Shows the current time data when a GPS receiver is
connected, or the time data is manually programmed.
• "??" may blink every 2 sec. instead of current time data
when the GPS current time data is invalid. After 23.5 hours
"No Time" will appear.
have passed,
• "??" may blink every 2 sec. instead of the current time data,
after 4 hours have passed from the time that was manually
programmed. The manually programmed time data is held
for 23.5 hours only, and after that,
➥ "Local" appears when the offset time data is set.
(p. 38)
➥ "No Time" appears when no GPS receiver is con-
nected and no time data is input manually.
"No Time"
will appear.
PANEL DESCRIPTION
!1 POSITION INDICATOR
➥ Shows the current position data when a GPS receiver
is connected, or the time data is manually programmed.
• "??" may blink every 2 sec. instead of position data, when
the GPS position data is invalid. The last position data is
held for 23.5 hours only, and after that,
will appear.
• "??" may blink every 2 sec. instead of position data, after
4 hours have passed from the time that is manually pro-
grammed. The manually programmed position data is held
for 23.5 hours only, and after that
appear.
➥ "No Position" appears when no GPS receiver is
connected and no position data is input manually.
!2 SCAN INDICATOR
➥ "PRI-SCAN 16" appears during Priority scan;
"NORMAL SCAN" appears during Normal scan. (p. 15)
➥ "DUAL 16" appears during Dualwatch; "TRI 16" ap-
pears during Tri-watch. (p. 13)
!3 SCRAMBLER INDICATOR (p. 12)
Appears when the voice scrambler function is activated.
(only when the optional scrambler unit is installed.)
!4 BUSY/TRANSMIT INDICATOR (p. 9)
➥ "BUSY" appears when receiving a signal or when the
squelch opens.
➥ "TX" appears while transmitting.
2
2
"No Position"
"No Position" will
5