Vox Function - Icom ic-U80 Instruction Manual

■ VOX function

The transceiver has a VOX function, which allows hands-free
operation.
An optional HS-94, HS-95 or HS-97 headset and the
OPC-2004 plug adapter cable are also required for operation.
• The VOX (voice operated transmission) function starts transmis-
sion when you speak into the microphone, without needing to push
[PTT]; automatically returns to reception when you stop speaking.
D Optional unit connection
q Hold down [ ] for 1 second to turn OFF the power.
w Remove the jack cover. (p. 2)
e Connect the optional HS-94, HS-95 or HS-97 and OPC-
2004, as illustrated below.
OPC-2004
w
q
[ ]
HS-94
e
D Turning the VOX function ON or OFF
q Connect an optional headset and plug adapter cable to the
transceiver, and then turn ON the power.
w Push [FUNC](M), and then [VOX](2) to turn the VOX func-
tion ON or OFF.
• "VOX" appears when the VOX function is ON.
NOTE:
• When using the VOX function, adjust the microphone gain
and the VOX-related settings (p. 56) to suit your operating
environment (including your headset performance).
• Set the microphone gain before setting the VOX gain in
the Set mode (p. 42). We recommend setting the micro-
phone gain to 3.
• When the TX permission is set to "OFF" in the Set mode,
you cannot transmit using the VOX function. (p. 42)
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OPTIONS
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Appears
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