2easy CDV-DBC4R User manual

Riser Distributor
User Manual
DBC4R
POWER IN-USE
CDV-DBC4R
Please read this manual carefully before using this product , keep it safe for future use. We
reserve the right to modify the specification in this manual at any time without notice.

2. Parts and Functions
1. Description
DBC4R
POWER IN-USE
BUS A
Output Output
B C D
OFF
Impedance
switch
ON
DIP Switch
1ON
2
3
-2-
The DBC4R is a 4 output video amplier.
• There are 2 working modes: riser mode and distributor mode;
• Separate isolation protection without affecting another devices on bus system;
• Short-circuit indication for convenient maintenance;
• Periodic self-detection mechanism for recovery.
Impedance Switch: Video match switch.
Bus: Input port,bus connection port.
A,B,C,D: Output port,connect to indoor monitors.
Status indicator
Standby: off not match: red
match: orangeDevice working: on
Power protection: slow ash
Device search mode: fast ash
Video match indicator
IN-USE POWER

-3-
3. Unit Mounting
DBC4R
DIN Rail Mounting
Note:
Gain High Gain Auto
ON OFF
DIP2
DIP3
DIP1 operates in riser mode operates in distributor mode
DIP Switch: please see below for the DIP settings:
• Operation mode: Protection mode will be activated once its connected devices are
short circuited, and power supply for ABCD outputs will be turn off, the ashing in-
use indicator shows the distributor is in protection mode.
• Self-detection: System will auto check whether the short circuit is xed or not, then
recover the power supply, and in-use indication will be turn off;
•Detection period: Self-detection willhappen regularly as below, the in- use
indicator will ash rapidly three times when check happens;
1st detection will be happen in 10 seconds after short circuit;
2nd detection will be happen in 60 seconds after 1st detection;
3rd detection will be happen in 5 minutes after 2nd detection;
4th detection will be happen in 10 minutes after 3rd detection;
5th hereafter detection will be happen every 30 minutes;
Reserved Default

4. System Wiring with DBC4R
Wiring diagram:
DBC4R
4R
4R
PC6A
A B C
DBC4R
A B C D
DBC4R
* Max.8 monitors can be connected for every DBC4R.
DIP1->OFF
Max.4
1ON
2
3
BUS(IM) BUS(DS)
PC6A
AC~
100~240VAC
-4-
Cable Usage A B C
Twisted cable 2x0.75 mm260 60 30
Twisted cable 2x1 mm280 80 40
Cable Usage A B C
Twisted cable 2x1 mm270 30 20
Twisted cable 2x1.5 mm270 50 30
1.Basic IN-OUT expansion wiring(distributor mode)

Type 1
4R
DBC4R
4 A
4 A
4 A
4 A
1 2 3
654
7 8 9
#0
*
PC6A
Max.4 risers
Max.8
4R
4R
4R
4R
4R
A B
C
Cable Usage A B C
Twisted cable 2x0.75 mm260 60 30
Twisted cable 2x1 mm280 80 40
Cable Usage A B C
Twisted cable 2x1 mm270 30 20
Twisted cable 2x1.5 mm270 50 30
Cable Usage A B C
Twisted cable 2x1 mm270 30 20
Twisted cable 2x1.5 mm270 50 30
2.Multi risers wiring(riser mode)

Type 2
4R
DBC4R
4 A
4 A
4 A
4 A
4R
4R
4R
4R
4R
4R
PC6A to next DBC4R
A B
C
1 2 3
654
7 8 9
#0
*
Wiring diagram:
DBC4R
A B C D
DBC4R
A B C D
BUS(IM) BUS(DS)
DBC4R
A B C D
PC6A
AC~
100~240VAC
1 2 3
654
7 8 9
#0
*
Max.4 risers
to next branch distributor to next branch distributor
DIP1->ON
1ON
2
3

Wiring diagram:
DBC4R
A B C D
DBC4R
A B C D
DBC4R
A B C D
BUS(IM) BUS(DS)
DBC4R
A B C D
PC6A
AC~
100~240VAC
1 2 3
654
7 8 9
#0
*
to next branch distributor
to next DBC4R
to next branch distributor
* The DIP1 should set to “ON” for all DBC4R.
DIP1->ON
1ON
2
3
-6-

3.Multi monitors wiring(distributor mode)
DBC4R
A B C D
DBC4R
A B C D
BUS(IM) BUS(DS)
PC6A
AC~
100~240VAC
1 2 3
654
7 8 9
#0
*
DIP1->OFF
* The impedance switch
should set to “ON” for
the last DBC4R at the
end of the bus.
1ON
2
3
OFF ON
Impedance
switch->OFF
DIP1->OFF
1ON
2
3
OFF ON
Impedance
switch->ON
4R DBC4R
1 2 3
654
7 8 9
#0
*
PC6A
4R
4R
4R
Wiring diagram:
-7-

5. Specification
Power Supply : DC20~30V
Working Temperature: -100C~+400C
Wiring: 2 wires (non-polarity)
Dimension: 89(H)×71(W)×45(D)mm
Standby Current: 4~5mA
The design and specications can be changed without notice to the user. Right to interpret and
copyright of this manual are preserved.
DT-ENG-DBC4R-V1 20180531