Microphone – Icom IC-M505 User Manual

Page 11

PANEL DESCRIPTION

!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

o P

n” appears when no GPS receiver is

connected and no position data is input manually.

!2 SCAN INDICATOR

➥ “P

I-

-S

N 1

6” appears during Priority scan;

“N

L S

N” appears during Normal scan. (p. 13)

➥ “D

L 1

6” appears during Dualwatch; “T

I 1

6” 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)

➥ “B

Y” appears when receiving a signal or when the

squelch opens.

➥ “T

X” appears while transmitting.

■ Microphone

q PTT SWITCH [PTT]

Push and hold to transmit; release to receive. (p. 8)

w CHANNEL UP/DOWN KEYS [Y

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)

Microphone