18
may
lost.
If
you
need
to
focus
on
detail
of
specific
objects
in
video
view,
please
use
optical
zoom
ring
on
lens
set
of
IP
camera.
Enable
/
Disable
mute
button
/
When
mute
is
enabled
( ),
you
will
not
hear
the
voice
from
IP
camera;
If
you
want
to
hear
voice
from
IP
camera,
click
this
button
to
disable
mute
( ).
You
can
drag
the
slide
bar
(
)
beside
enable/disable
mute
button
to
adjust
audio
playback
volume.
Start
/
Stop
talk
Button
/
Start
or
stop
playing
your
voice
through
IP
camera’s
audio
output.
When
talk
is
stopped,
people
at
IP
camera
will
not
hear
you.
Please
note:
you
need
a
microphone
connected
to
your
computer,
and
computer’s
mixer
setting
must
enable
microphone
recording,
or
nothing
will
be
outputted
by
IP
camera.
