37
After
successfully
logging
in
to
the
web
interface,
perform
related
configuration
operations.
7
Specifications
For
more
information
about
technical
specifications
of
the
device,
refer
to
the
datasheets.
Item
Description
Hard
disk
interface
16
SATA
interfaces
mini
SAS
extended
Interface
NVR516
‐
128
‐
IN
can
connect
to
two
network
storage
expansion
unit
at
the
same
time
and
support
up
to
32
hard
disks
Dimensions
(W
×
D
×
H)
2U
high
130.5mm×477.1mm×481.6mm
(with
front
panel)
Power
supply
90V
‐
230V
AC;
50Hz/60Hz
Consumption
<200W
(16
SATA
Hard
disks)
Working
temperature
‐
10
℃
to
+55
℃
Working
humidity
10%
to
90%
(noncondensing)
Working
altitude
–60m
to
5000m
8
HDD
Storage
Calculation
Chart
The
following
chart
shows
an
estimation
of
storage
space
used
based
on
recording
at
one
channel
for
24
hours
at
a
fixed
bit
rate.
Table
8
‐
1
Storage
Calculation
Bit
Rate
(Kbps)
Storage
Used
(GB)
256
2.900
512
5.801
768
8.701
1024
11.602