K
K
K
G
G
G
U
U
U
A
A
A
R
R
R
D
D
D
S
S
S
T
T
T
A
A
A
N
N
N
D
D
D
A
A
A
L
L
L
O
O
O
N
N
N
E
E
E
D
D
D
V
V
V
R
R
R
S
S
S
H
H
H
A
A
A
-
-
-
1
1
1
0
0
0
4
4
4
.
.
.
V
V
V
2
2
2
/
/
/
1
1
1
0
0
0
8
8
8
.
.
.
V
V
V
2
2
2
U
U
U
S
S
S
E
E
E
R
R
R
M
M
M
A
A
A
N
N
N
U
U
U
A
A
A
L
L
L
8
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2.2. Rear Panel
4-CH DVR
8-CH DVR
No.
Connector
Functions
1.
Video input
4CH:Connect CH1-4 video input device
（
BNC
）
8CH:Connect CH1-8 video input device
（
BNC
）
2.
Video output
Connect monitor output (BNC)
3.
Audio Input
4CH DVR: 4CH audio input (RCA
）
8CH DVR: 4CH audio input (RCA
）
4.
Audio Output
4CH DVR: 2CH output(RCA)
8CH DVR: 2CH output(RCA)
5.
Ethernet
Connect LAN, Ethernet (RJ45)
6.
VGA output
Connect to VGA monitor
7.
USB Mouse
Connect USB mouse
8.
USB device
Connect USB device
(Flash Drive, Hard Drive and Recorder etc)
9.
RS-485
RS485 interface
10.
Power
Connect power supply - DC12V 3A
