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5
2
PANEL DESCRIPTION
New2001
2
t
CHANNEL GROUP INDICATOR
(p. 8)
Indicates whether an International “
I
IN
NT
T
,” U.S.A. “
U
US
SA
A
,”
DSC “
D
DS
SC
C
” or ATIS “
A
AT
TI
IS
S
” channel is in use. (Depends
on version)
y
CALL CHANNEL INDICATOR
(pgs. 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.
• “
?
??
?
” may blink every 2 sec. instead of current time data when
the GPS current time data is invalid.
• “
?
??
?
” may blink every 2 sec. instead of current time data 4
hours after the time data is input manually, up until 23.5 hours
have past.
➥
“
L
Lo
oc
ca
al
l
” appears when the offset time data is set.
(p. 38)
➥
“
N
No
o T
Ti
im
me
e
” appears when no GPS receiver is con-
nected and no time data is input manually.
!1
POSITION INDICATOR
➥
Shows the GPS position data.
• “
?
??
?
” may blink every 2 sec. instead of position data when the
GPS position data is invalid. In such a case, the last position
data is held for up to 23.5 hours.
• “
?
??
?
” may blink every 2 sec. instead of position data 4 hours
after the position data is input manually, up until 23.5 hours
have past.
➥
“
N
No
o P
Po
os
si
it
ti
io
on
n
” appears when no GPS receiver is
connected and no position data is input manually.
!2
SCAN INDICATOR
➥
“
P
PR
RI
I-
-S
SC
CA
AN
N 1
16
6
” appears during Priority scan;
“
N
NO
OR
RM
MA
AL
L S
SC
CA
AN
N
” appears during Normal scan. (p. 15)
➥
“
D
DU
UA
AL
L 1
16
6
” appears during Dualwatch; “
T
TR
RI
I 1
16
6
” 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)
➥
“
B
BU
US
SY
Y
” appears when receiving a signal or when the
squelch opens.
➥
“
T
TX
X
” appears while transmitting.
!IC-M603.qxd 06.7.28 1:46 PM Page 5 (1,1)