![background image](http://html.mh-extra.com/html/icom/ic-f9011b/ic-f9011b_operating-manual_612680015.webp)
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DTMF transmission
If the transceiver has
[DTMF Autodial] assigned to it, the
automatic DTMF Transmission function can be used. Up to 8
DTMF channels are selectable.
q
Push
[DTMF Autodial]— a DTMF channel appears.
w
Push
[CH Up] or [CH Down], or rotate [CH Up/Down] to
select a desired DTMF channel.
e
Push
[DTMF Autodial] to transmit the DTMF code.
❍
For Non-display types
You cannot select a desired DTMF channel. Pushing
[DTMF
Autodial] transmits the DTMF code programmed in DTMF
channel 1.
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Scrambler function
The Voice Scrambler function provides private voice commu-
nication between users.
q
Push
[Scrambler] or [Scrambler/Encryption] to turn the
Voice Scrambler function ON.
• “
”
(for Handhelds) or “ ” (for Mobiles) appears.
w
Push
[Scrambler] or [Scrambler/Encryption] again to
turn the function OFF.
• “
”
(for Handhelds) or “ ” (for Mobiles) disappears.
❍
For Non-display types
q
Hold down
[Scrambler] or [Scrambler/Encryption] for 1
second to turn the Voice Scrambler function ON.
w
Push
[Scrambler] or [Scrambler/Encryption] again to
turn the function OFF.
ANALOG MODE OPERATION
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