36
NOTE!
z
If
the
duration
of
a
video
record
for
backup
is
less
than
half
an
hour,
the
record
will
be
saved
as
a
separate
file;
if
the
record
exceeds
half
an
hour,
the
record
will
be
automatically
split
into
half
‐
hour
units
and
saved
as
separate
video
files.
z
A
backup
video
file
is
named
as
follows:
camera
name
‐
video
start
time
‐
end
time
‐
random
value.file
format.For
example:
camera
01
‐
20121222000000
‐
20121223103000
‐
719885386.ts.
z
Click
Refresh
to
show
the
free
and
full
capacities
of
the
current
partition
on
the
USB
storage
device.
Web
Interface
1.
Start
a
Web
browser
on
the
client
computer.
Enter
the
IP
address
of
the
device
in
the
address
box
(192.168.0.30
for
network
port
1
of
NVR500;
192.168.1.30
for
network
port
2
;
192.168.2.30
for
network
port
3;
and
192.168.3.30
for
network
port
4
by
default).
2.
Press
Enter.
For
first
login,
load
all
latest
controls
as
prompted
by
the
system.You
should
preferably
install
controls
in
the
default
directory.
3.
Enter
the
user
name
and
password
in
the
login
dialog
box
(admin
by
default),
and
click
Log
In
to
access
the
web
interface.
CAUTION!
If
you
change
to
another
OS
user
on
the
client
and
log
in
to
the
web
page
again
after
controls
are
successfully
installed,
you
need
to
load
the
controls
manually.
Otherwise,
you
cannot
log
in.To
load
controls
manually,
enter
/ActiveX/Setup.exe
in
the
address
bar
after
the
device's
IP
address,
and
press
ENTER.
