10
No
Item
Description
Function
and
Instructions
ALARM
IN
Boolean
input,
Phoenix
connector
z
DVR202
‐
08
‐
IN:8
z
DVR202
‐
04
‐
IN:4
Connecting
to
alarm
input
device
VIDEO
OUT
Composite
video
output
(PAL/NTSC),
BNC
connectors,
1V
(P
‐
P),
75
Ω
Connecting
to
a
CVBS
analog
display
device
LAN
interface
10/100/1000BASE
‐
T
adaptive
Ethernet
electrical
port,
RJ45
connector
Connecting
to
Ethernet
GROUND
Equipment
grounding
Ground
cable
DC
POWER
12V
DC,5A
Connects
to
power
adapter
RS
‐
232/485In
terface
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
Connecting
to
audio
input
/output
devices
4
5
6
7
8
9
10
11
12
13
