FI-321 user manuals
25
Online
upgrade
:
If
have
the
latest
software,
will
prompt
<update>
,click
update,
the
Camera
will
upgrade
the
software
online.
Note:
Software
upgrading
is
a
certain
risk
to
the
camera,
when
software
upgrading
cannot
cut
off
the
network
and
power,
or
the
machine
will
be
dead.
Restore
the
default
settings
:
click
the
Restore
button,
the
Camera
will
be
restored
to
the
factory
default
settings,
will
cancel
the
manual
camera
settings.
Restart
the
device
:
Click
the
reset
button
to
restart
the
Camera.
Click
Apply
to
save
your
changes.
11.
Others
:
PTZ
:
Speed
:
PTZ
speed
parameter
settings,
the
greater
the
value,
the
faster
the
PTZ.
Audio
:
Speaker
:
Setting
the
sound
size
of
the
camera
speakers,
using
the
mouse
to
drag
the
slide
bar,the
greater
the
value,
the
greater
of
the
sound
.
Microphone
:
Setting
the
sensitivity
of
the
camera
microphone,
using
the
mouse
to
drag
the
slide
bar
,
the
greater
the
value,
the
more
sensitive
of
the
microphone
,the
more
sound
receiving
from
external
environment,
the
greater
of
the
computer
voice,
listen
to
the
voice
of
the
computer
end,
the
greater
of
the
environment
noise
accordingly.
