Termination switches
Addresses (ID) and protocol
selection switches
Figure 9 - Layout of Switches
2.3 Setting Unit for Termination
The device which is connected at end of line, whether it is 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 | 1 | 2 |
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Terminated | ON | ON |
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Not terminated | OFF | OFF |
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Figure 10 - Setting Unit for Termination
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