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D About VS-1SC
vox
ptt case
/
The VS-1SC is a VOX/PTT unit for Icom handheld transceiv-
ers, and allows you hands-free operation.
An optional headset (HS-94, etc.) is required for operation.
• The VOX (Voice Operated Transmission) function starts trans-
mission without pushing PTT switch when you speak into the
microphone; then, automatically returns to receive when you stop
speaking.
Features
➥ 9-pin Spring-plug type head SP/MIC plug is equipped
➥ Water resistant construction
➥ Durable construction
➥ Equipped with a PTT switch and revolving clip
MIC/VOX gain
adjusting pot
Water protection cover
VOX/PTT select switch
VS-1SC
PTT switch
VOX gain and delay adjustment
NOTE: To adjust the VOX gain and VOX delay, these
items must be preset to "enable" by your dealer.
q Attach the connector of the VS-1SC into the multi-con-
nector on the transceiver and tighten the screw.
• Toggle the VOX or PTT select switch to [VOX].
w Hold down [SET] for 1 second to enter the user set mode.
e Push [SET] several times to select the "VOX Gain" or
"VOX Delay" items. Then, push [CH Up] or [CH Down] to
set the desired level or condition.
r Hold down [SET] for 1 second again to exit the user set
mode.
• VOX Gain
The VOX sensitivity level can be adjusted from OFF or 1 to 6
(more sensitive).
VOX OFF
[CH Up]
[CH Down]
SET TXCU TXC
CALA
VOX function is OFF
OPTIONS
Push
VOX GAIN 3
or
SET TXCU TXC
CALA
VOX gain level 3
(default)
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