I Function Display - Icom IC-M503 Insrtuction Manual

2
PANEL DESCRIPTION

I Function display

q
w
e
r
q BUSY/TRANSMIT INDICATOR (p. 8)
➥ "BUSY" appears when receiving a signal or when the
squelch opens.
➥ "TX" appears while transmitting.
w POWER INDICATOR (p. 8)
➥ "25W" appears when high power is selected.
➥ "1W" appears when low power is selected.
e TAG CHANNEL INDICATOR (p. 13)
Appears when a tag channel is selected.
r CHANNEL NAME INDICATOR
➥ Channel comment appears if programmed. (p. 9)
➥ "Low Battery" appears when the battery voltage drops
4
o i
t y
to approx. 10 V DC or below.
➥ "DUAL" appears during dualwatch; "TRI" appears dur-
ing tri-watch. (p. 11)
➥ "WAIT" appears in the IC-M503 display while transmit-
ting via the HM-134 remote-control microphone.
• In the above case, the connected HM-134 has priority.
➥ "LSTN" appears in the IC-M503 display when pushing
u
the PTT switch on the HM-134, while the intercom func-
tion is activated.
t SCRAMBLER INDICATOR (p. 10)
Appears when the optional voice scrambler is activated.
y DUPLEX INDICATOR
Appears when a duplex channel is selected.
u CHANNEL NUMBER READOUT
➥ Indicates the selected operating channel number. "A"
appears when a simplex channel is selected. (p. 6)
➥ In set mode, indicates the selected condition. (pgs.
15,16)
i CHANNEL GROUP INDICATOR (p. 6)
Indicates whether an International, U.S.A., Holland, DSC
or ATIS channel is selected.
• Available channel groups depend on version.
o CALL CHANNEL INDICATOR (pgs. 6, 9)
Appears when a call channel is selected.