18
WARNING!
In
the
course
of
normal
operation
of
the
equipment
or
device
is
closed,
do
not
disconnect
the
power
while
the
equipment
is
running
properly
or
shutting
down,
so
as
to
not
to
damage
the
equipment
6
Common
Configurations
The
NVR500
Series
can
be
operated
through
man
‐
machine
and
Web
interfaces.
Man
‐
Machine
Interface
About
the
Interface
After
the
device
starts,
enter
the
man
‐
machine
interface
when
the
display
shows
a
progress
bar.You
can
use
the
mouse
or
the
front
panel
for
configuration
and
service
monitoring
on
the
man
‐
machine
interface.