Icom IC-M505 - Microphone Controls and Indicators

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2
PANEL DESCRIPTION
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!1 POSITION INDICATOR
➥ Shows the current position data when a GPS re-
ceiver is connected, or the time data is manually pro-
grammed.
  •“??” 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, “No Position”
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, “No Position” will ap-
pear.
➥ “ 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. 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 BUSY/TRANSMIT INDICATOR (p. 8)
➥ “ BUSY” appears when receiving a signal or when the
squelch opens.
➥ “TX” appears while transmitting.
■ Microphone
Microphone
Speaker
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. (pp. 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 or OFF.
(p. 10)