Icom IC-T70A HD Instruction Manual - Page 87

VOX function

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OPTIONS 13 ■ 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 P ush and hold [ ] for 1 sec. to turn the power OFF. w R emove the jack cover. e C onnect the optional HS-94, HS-95 or HS-97 and OPC- 2006, as illustrated below. OPC-2006 HS-94 Transceiver 1 D Turning the VOX function ON or OFF 2 q C onnect an optional headset and plug adapter cable to the 3 transceiver, and then turn the power ON. w P ush [SET] to enter the Set mode. 4 e R otate [DIAL] to select the VOX setting item, then rotate 5 [VOL] to select "On." 6 7 8 r Push [V/M/C] to return to the frequency display. 9 • "VOX" appears when the VOX function is ON. 10  NOTE: 11 • W hen using the VOX function, adjust the microphone gain and the VOX-related settings (p. 81) to suit your operating 12 environment (including your headset performance). • Select the headset type between the HS-95 and other in 13 the Initial set mode. (p.64) 14 • Set the microphone gain before setting the VOX gain in the Set mode (p. 58). We recommend setting the micro- 15 phone gain to 3. 16 • W hen the PTT lock is set to "On" in the Set mode, you cannot transmit using the VOX function. (p. 62) 17 18 19 80

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80
13
OPTIONS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
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
HS-94
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
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)
■
VOX function