2easy DT-SCU User manual

DT-SCU
Camera Interface
Please read this manual carefully before using the product you
purchase, and keep it well for future use.We reserve the right to
modify the specication in this manual at any time without notice.
2-Wire System
Power In-Use
Camera Interface
Model: SCU
CAM(1~4)
CAM1 CAM2
CAM3 CAM4
User Manual

2. Terminal Description
DIP
RS485
CAM3
CAM4
BUS(IN)
BUS(OUT)
123456
ON
CAM2
CAM1
CAM1CAM2
123456
ON
2-Wire System
Power In-Use
Camera Interface
Model: SCU
CAM(1~4)
CAM1 CAM2
CAM3 CAM4
INDICATORS BUTTONS
2-Wire System
Power In-Use
Camera Interface
Model: SCU
CAM(1~4)
CAM1 CAM2
CAM3 CAM4
Yellow-video v1
12V VD2GND 12V VD1GND
Bus In
Bus Out
Cam3
2 Wire Camera
Input
Cam4
Black-video Ground Black-0V Red-12vdc Yellow-video v2 Black-video Ground Black-0V Red-12vdc
Yellow-video v1 Black-video Ground Black-0V Red-12vdc Yellow-video v2 Black-video Ground Black-0V Red-12vdc
Bus In
Bus Out
Cam3
2 Wire Camera
Input
Cam4
-1-
The camera interface DT-SCU is a controller function device designed for DT
system to control camera. In addition, DT-SCU can be congured as DT-DCU
working mode to t before used DT-DCU accessory of the project. For details,
see later section 5.
1.About DT-SCU Unit
Discription:

RS485:Reserved.
CAM1~2:Connection for a regular analogue CCTV (TYPE A Camera).
CAM3~4:Connection of a 2 wire camera( TYPE B Camera ); If connecting a
CCTV camera to this port, it must be connected via a DT-CCU to convert to
an analogue signal (see DT-CCU manual for further details)
.
BUS(IN):Connect to the bus line, no polarity on bus pair. Connect to monitor
side of circuit ONLY.
BUS(OUT):Connect to the bus line, no polarity on bus pair Connect to Door
Station side of circuit ONLY.
BUTTONS:Press CAM1~CAM4 button, it can control the corresponding
video output.
-2-
INDICATORS:
1.Power: Working indicator, always on when the SCU work normally.
2.In-Use:Video output indicator, always on when the SCU output the video.
3.CAM(1~4):Video output indicator.
In-Use CAM(1~4) Description
CAM1 video output
CAM2 video output
CAM3 video output
CAM4 video output
*NOTE:
:It shows that the indicator ON;
:It shows that the indicator OFF.

-3-
3. Unit Mounting
Din rail
Din rail
Mounting Buckle
Step1: Mount the din rail to
the wall with screws ;
Step2: Pull down the
mounting buckle,then hang
the unit on din rail.
1 2 3 4 5 6
ON
1 2 34 5 6
ON
1 2 345 6
ON
1 2 3 4 56
ON
Bit
DIP1~DIP2
set to the first DT-SCU.
When all DT-SCU of the system are configured to connect the two cameras(two
TYPE A Cameras or two TYPE B Cameras ), it should be set to ON;
DIP3
DIP4
DIP5
DIP6
Bit State Description
1 2 3 4 56
ON
When the system connected SC6V, and SC6V connected two cameras(the
two cameras of the device is valid),it should be set to ON;
TYPE A Camera used. When DT-SCU connected TYPE A Camera, it should
be set to ON.
TYPE B Camera used. When DT-SCU connected TYPE B Camera, it should
be set to ON.
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
set to the second DT-SCU.
set to the third DT-SCU.
set to the fourth DT-SCU.
When all DT-SCU of the system are configured to connect the four cameras(two
TYPE A Cameras and two TYPE B Cameras ), it should be set to OFF.
When the system don’t connected SC6V(or connected SC6V, but SC6V
don’t connected camera), it should be set to OFF.
DIP:DIP switches.

-4-
RF CARD
BUS(IM) BUS(DS)
PC6
AC~
BUS(IN) BUS(OUT)
SCU
1 2 3 4 5 6
ON
1# CCTV
2# CCTV
DT-CCU
Camera
BUS
GND VIDEO
BUS BUS 2-WIRE SYSTEM
GND
VEDIO
DT-CCU
Camera
BUS
GND VIDEO
BUS BUS 2-WIRE SYSTEM
GND
VEDIO
3# CCTV
4# CCTV
4. Wiring Diagram

-5-
5. The use instruction of as a DT-DCU
When DT-SCU congured as DT-DCU working mode, DT-SCU has the same
function with DT-DCU accessory, here no longer tired out; The following is
only a brief introduction of its conguration operations:
1). DIP switch conguration;
Bit denition Bit state Function Descriptions
Bit-1 and bit-2
SCU(DCU) code
setting
Invalid for SCU(DCU).
Set to the rst SCU(DCU).
Set to the second SCU(DCU).
Set to the third SCU(DCU).
Bit-3 and bit-6 Camera
Cong
*Bit-3(ON):CAMERA1 Enable; Bit-3(OFF):CAMERA1 Disable;
*Bit-4(ON):CAMERA2 Enable; Bit-4(OFF):CAMERA2 Disable;
*Bit-5(ON):CAMERA3 Enable; Bit-5(OFF):CAMERA3 Disable;
*Bit-6(ON):CAMERA4 Enable; Bit-6(OFF):CAMERA4 Disable;
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON

In the program state, press and
hold "CAM1" button for 3 seconds
to switch the working mode. Then
it will return to standby
Working mode indicator:CAM(1~4)
(ash once)
-6-
2).Working mode configuration, the camera switching time setting, and
monitoring time setting.
In the standby, press and hold
"CAM4" button for 3 seconds, it will
enter the state of program.
indicator:IN-USE
(ash)
[SCU mode] [DCU mode]:
[DCU mode] [SCU mode]: (ash twice)
In the program state, press
and hold "CAM2" button for 3
seconds, it will enter the state of
camera switching time setting.
(1)the left light of indicator CAM (1 ~ 4)
starts ashing (ash once per second);
(2)Flash once to increase 3 seconds;
(3)Press any button to conrm the
setting and return to standby.
Note:
1. The maximum can be set to
99 seconds, to 99 seconds, then
automatically save and return to standby.
2. 6 seconds by default.
In the program state, press
and hold "CAM3" button for 3
seconds, it will enter the state of
monitoring time setting.
(1)the right light of indicator CAM (1 ~ 4)
starts ashing (ash once per second);
(2)Flash once to increase 15 seconds;
(3)Press any button to conrm the
setting and return to standby.
Note:
1. The maximum can be set to 900
seconds, to 900 seconds, then
automatically save and return to standby.
2. 600 seconds by default.
Note:In program state, if there isn’t any operation within 10s, or press any button, it will
return to standby.

6. Specification
•Power Supply : DC24V;
•Working Temperature: -150C~+550C;
•Wiring: 2 wire,non-polarity;
•Dimension: 90(H)×72(W)×60(D)mm.
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-SCU-V1 20161115