Product specifications
INSTALLATION
B. Multiple DVR configuration
1. Connect RJ45 to the rear of keyboard controller and data on the junction box and plug in
DC12V power to DC jack.
2. Connect CAM1 or CAM2 (RS485(D+),RS485(D-)) to Junction box terminal and
communication Jack on PTZ camera (Please make sure of polarity)
3. Turn on the power and then you will be on the starting mode
4. Connect the DVR (RS485(D+),RS485(D-)) to Junction box terminal and the RS-485 A port of
DVRs. Please make sure of polarity.
5. Connect Daisy-out port to DVR that DVR_ID number is 1 and connect Daisy-In port to DVR that
DVR_ID number is 2
6. Connect Daisy-out port of the last DVR to the Monitor
DVR_ID = 1
DVR_ID = m
CAM 1
CAM n
* n : maximum 255
* m : maximum 255
Daisy Out
Daisy In
Daisy Out
Juntion
Box
MONITOR
UKB-400
Camera number(n) is different
from DVR ID number(m).
RS-485
RS-485
A
A port of RS -485 con.
A
A port of R S -485 con .
M
UL
TI
Z
O
O
M
L
O
C
K
S
E
Q
F
R
Z
1
3
1
4
1
0/
0
9
1
5
1
1
R
E
C
PO
WE
R
AL
AR
M
1
6
1
2
56
21
7
3
8
4
R.
PL
AY
P
L
A
Y
PA
US
E
S
T
O
P
R
E
C
M
E
N
U
P
T
Z
PO
W
ER
SE
AR
CH
MI
SC/
SH
F
F
R
E
W
M
UL
TI
Z
O
O
M
L
O
C
K
S
E
Q
F
R
Z
1
3
1
4
1
0/
0
9
1
5
1
1
R
E
C
PO
WE
R
AL
AR
M
1
6
1
2
56
21
7
3
8
4
R.
PL
AY
P
L
A
Y
PA
US
E
S
T
O
P
R
E
C
M
E
N
U
P
T
Z
PO
W
ER
SE
AR
CH
MI
SC/
SH
F
F
R
E
W
< Example of using multiple DVRs Configuration >
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