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3-3-5
Optional VS-1MC VOX/PTT Unit
[
S
]
Push
[
T
]
■
Optional VOX/PTT Unit (VS-1MC)
The VS-1MC is a VOX/PTT unit for Icom handheld
transceivers, and allows you hands-free operation.
An optional headset (HS-94, etc.) is required for
operation.
• The VOX (Voice Operated Transmission) function
VOX gain level 3
(default)
VOX function is OFF
• VOX Delay
The VOX delay time can be set from 0.5 to 3.0 sec
(0.5 sec step) for a convenient interval before
returning to receive.
[
S
]
starts transmission without pushing PTT switch when
you speak into the microphone; then, automatically
returns to receive when you stop speaking.
Features
➥
14-pin spring-plug model head SP/MIC plug is
equipped
➥
Water-resistant construction
0.5 sec (min.)
(default)
3.0 sec (max.)
Push
[
T
]
▒
➥
Durable construction
➥
Equipped with a PTT switch and revolving clip
▒
If your voice is detected, “TX” appears on the LCD
▒
as shown below during the VOX gain or VOX delay
▒
adjustment. (The transceiver does not transmit.)
▒
▒
▒
▒
▒
▒
Appear
▒
▒
▒
▒
NOTE : MIC/VOX gain can be adjusted via the
▒
adjusting pot using a thin screwdriver.
▒
The VS-1MC VOX/PTT CASE can be connected to the
▒
following Head Set
VOX delay adjustment
VOX gain adjustment
VOX gain and delay adjustment
c
Attach the connector of the VS-1MC into the multi-
connector on the transceiver and tighten the screw.
• Toggle the VOX/PTT select switch to [VOX].
d
Enter user set mode.
e
Push [
W
] several times to select the “VOX Gain” or
▒
following Head Set.
▒
•HS-94 : Ear-hook model
▒
•HS-95 : Neck-arm model
▒
•HS-97 : Throat microphone
▒
VS-1MC : VOX/PTT switch box for hands-free
▒
operation, etc. has IPX4* waterproof protection.
▒
When in use, the transceiver’s waterproof rating
▒
meets IPX4 when it is connected
e
Push [
W
] several times to select the VOX Gain or
“VOX Delay” items. Then, push [
S
] or [
T
] to set the
desired level/condition.
f
Push and hold [
W
] again to exit the user set mode.
• Until power is turned OFF, [
W
], [
S
] and [
T
] do not
activate their assigned key functions.
▒
These adjustments are for Simple/10-key models
▒
only.
21
▒
meets IPX4 when it is connected.
▒
Once these items have been dropped, the IP rating
▒
cannot be guaranteed because of possible damage
▒
to these cases or the waterproof seal.
▒
y
• VOX Gain
The VOX sensitivity level can be adjusted from OFF or 1
to 6 (more sensitive).