NY Wholesale Intercom DT-SCU User Manual

DT-SCU

Camera Interface

User Manual

2-Wire System

Model: SCU

Power In-Use

CAM(1~4)

Camera Interface

CAM1 CAM2

CAM3 CAM4

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.

1.About DT-SCU Unit

Discription:

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.

2. Terminal Description

DIP

RS485

ON

123456

INDICATORS BUTTONS

BUS(IN)

BUS(OUT)

ON

123456

2-Wire System

Model: SCU

Power In-Use

CAM(1~4)

Camera Interface

CAM1 CAM2

CAM3 CAM4

CAM1
CAM2

CAM4
CAM3

RS485:Reserved.

CAM1~2:Connect to

CAM3~4:Connect to

regular analog CCTV(the following called TYPE A Camera)

2 wire camera(the following called TYPE B Camera ); If

you want to connect CCTV to this port, it must be connected DT-CCU,

then the port can work usually(The DT-CCU is used to transform the 2

wire camera to analogue camera,for details, see DT-CCU manual

).

BUS(IN):Connect to the bus line, no polarity.

BUS(OUT):Connect to the bus line, no polarity.

BUTTONS:Press CAM1~CAM4 button, it can control the corresponding

video output.

.

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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.

DIP:DIP switches.

Bit

DIP1~DIP2

DIP3

DIP4

DIP5

DIP6

Bit State Description

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

1 2 3 4 5 6

ON

1 2 3 4 5 6

ON

set to the first DT-SCU.

set to the second DT-SCU.

set to the third DT-SCU.

set to the fourth DT-SCU.

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.

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;

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 connected SC6V, and SC6V connected two cameras(the
two cameras of the device is valid),it should be set to ON;

1 2 3 4 5 6

ON

When the system don’t connected SC6V(or connected SC6V, but SC6V
don’t connected camera), it should be set to OFF.

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