10
No
Item
Description
Function
and
Instructions
LAN
interface
10/100/1000
BASE
‐
T
adaptive
Ethernet
electrical
port,
RJ45
connector
Connecting
to
Ethernet
GROUND
Equipment
grounding
Ground
cable
DC
POWER
z
NVR202
‐
09/16
‐
IN:
12V
DC,5A
z
NVR202
‐
09P/16P
‐
IN:
52V
DC,1.8A
Connects
to
power
adapter
RS
‐
232/485
Interface
Compatible
with
RS232
and
RS485
serial
ports
and
RJ45
connectors
Connecting
to
RS232
or
RS485
devices
VGA
Analog
video
output,
VGA
interface
Connecting
to
a
VGA
analog
display
device
HDMI
High
‐
definition
digital
audio
and
video
output,
HDMI
interface
Connecting
to
HDMI
display
device
USB
interface
USB2.0
interfaces,
limited
to
1A
Connecting
to
an
external
USB
mouse
or
storage
device
LINE
Two
‐
way
voice
input,
(shared
for
output
and
analog
output),
Phoenix
connector
Only
for
NVR202
‐
09/16
‐
IN
Connecting
to
audio
input
/
output
devices
AUDIO
OUT
Analog
audio
output,BNC,
single
channel,
1.4V
(P
‐
P),
300
Ω
Connecting
to
an
audio
output
device
AUDIO
IN
Analog
audio
input,BNC,
single
channel,
2V
(P
‐
P),10
K
Ω
Connecting
to
an
audio
input
device
PoE
10M/100M
Base
‐
TX
self
‐
adaptive
Ethernet
electrical
port,
RJ45
connector
Connecting
to
Ethernet
and
powered
device
4
5
6
7
8
9
10
11
12
13
14
