Icom IC-M504 [11/80] Panel description

Icom IC-M504 [11/80] Panel description
5
2
PANEL DESCRIPTION
New2001
2
!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 po-
sition 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.
 ➥ No Positionappears when no GPS receiver is
connected and no position data is input manually.
!2 SCAN INDICATOR
P RI-SCAN 16 appears during Priority scan;
NORMAL SCAN appears during Normal scan. (p. 13)
DUAL 16 appears during Dualwatch;TRI 16 ap-
pears during Tri-watch. (p. 14)
!3 SCRAMBLER INDICATOR (p. 11)
Appears when the voice scrambler function is activated.
(only when the optional scrambler unit is installed.)
!4 LOCAL INDICATOR (p. 8)
Appears when the Attenuator function is turned ON.
!5 BUSY/TRANSMIT INDICATOR (p. 8)
BUSY appears when receiving a signal or when the
squelch opens.
TX appears while transmitting.
Microphone
Microphone
w
q
e
q PTT SWITCH [PTT]
Push and hold to transmit; release to receive. (p. 8)
w CHANNEL UP/DOWN KEYS [Y]/[Z]
Push either key to change the operating memory chan-
nel, Set mode settings, etc. (pgs. 6, 7, 55)
Checks TAG channels, changes scanning direction or
resumes the scan manually during scan. (p. 13)
e TRANSMIT POWER KEY [HI/LO]
Toggles power high and low when pushed. (p. 8)
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. 10)

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