Fastrax IV, Instruction Manual, Page: 12 / 92

6
2.4 Fail-safe Network
When you control the dome by the other device not own keyboard, some error may be
existed in the serial communication. The reason is caused by the other device without the
fail-safe network.
At this time, you solve the problem to set this DIP switch to ON of the nearest dome from the
other device only.
SW1
o
n
Figure 7 – Setting Dome Camera Termination
Figure 8- Termination Diagram
SW1 SW1-3 SW1-4
ON PULL-UP PULL-DOWN
OFF NONE NONE