Microphone; Panel Description - Icom IC-M505 Instruction Manual

!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, "
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.
" will ap-
No Position

PANEL DESCRIPTION

■ Microphone

q
w
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)
2
2
Microphone
Speaker
e
5