The dome camera must be installed by qualified service personnel in accordance with all local and federal electrical and building codes. The system should be installed according to Figures 4 through 9.

Termination Switches

SW1

ON KSD02H

9A 1 2

Address(ID) and Protocol selection Switches

S3

S2

S1

6

7

 

5

 

4

 

3

6

7

 

5

 

4

 

3

6

7

 

5

 

4

 

3

 

8

8

9

 

0

2

1

1

8

8

9

 

0

2

1

1

8

8

9

 

0

2

1

1

on

2 3 4

 

1

on

2 3 4

 

1

on

 

S6

S5

S4

56

789

 

0

4

2

1

 

3

 

56

789

 

0

4

2

1

 

3

 

56

789

 

0

4

2

1

 

3

 

Figure 5– Layout of Switches

2.3 Setting Dome Camera Termination

The device which is connected at end of line, whether it be a dome camera or keyboard controller, must have the cable for communication terminated by setting the appropriate DIP switch. Without proper termination, there is potential for control signal errors. Total length of the cable for communication should not exceed 1.2Km.

SW1

ON KSD02H

 

SW1

1

2

 

 

 

 

 

 

Terminated

ON

ON

 

 

 

 

 

 

 

 

 

 

 

 

Not terminated

OFF

OFF

9A 1 2

 

 

 

 

 

 

 

 

 

 

Figure 6– Setting Dome Camera Termination

5

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Speco Technologies CVC-927PTZ instruction manual Setting Dome Camera Termination, SW1, Off