Vox Function - Icom IC-T70A 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-2006 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]; then, automatically returns to reception when you stop
speaking.
D Optional unit connection
q Push and hold [ ] for 1 sec. to turn the power OFF.
w Remove the jack cover.
e Connect the optional HS-94, HS-95 or HS-97 and OPC-
2006, as illustrated below.
OPC-2006
Transceiver
D Turning the VOX function ON or OFF
q Connect an optional headset and plug adapter cable to the
transceiver, and then turn the power ON.
w Push [SET] to enter the Set mode.
e Rotate [DIAL] to select the VOX setting item, then rotate
[VOL] to select "On."
r Push [V/M/C] to return to the frequency display.
• "VOX" appears when the VOX function is ON.
NOTE:
• When using the VOX function, adjust the microphone gain
and the VOX-related settings (p. 81) to suit your operating
environment (including your headset performance).
• Select the headset type between the HS-95 and other in
the Initial set mode. (p.64)
• Set the microphone gain before setting the VOX gain in
HS-94
the Set mode (p. 58). We recommend setting the micro-
phone gain to 3.
• When the PTT lock is set to "On" in the Set mode, you
cannot transmit using the VOX function. (p. 62)
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OPTIONS
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80