Speco Technologies KBD-927 instruction manual Trouble Shooting, Appendix A

Appendix A

Trouble Shooting

If problems occur, verify the installation of the camera with the instructions in this manual and with other operating equipment. Isolate the problem to the specific piece of equipment in the system and refer to the equipment manual for further information.

Problem		Possible Solution
	1. Check that the dome camera IDs are set
Joystick can’t control system.		properly (See Figures 1 to 6).
		Check the polarity of the data line
Camera number does not match the multiplexer	1.	Check the camera ID and insert the BNC
number.		cable into the proper input of the multiplexer.
Forgot password	1.	Consult your supplier, distributor or service
		Center
	1. Check that the data cable for the multiplexer
Multiplexer & DVR can’t work with the Joystick		has the correct Pin configuration (1=1, 2=2,
		3=3 .... 8=8).
controller.
	2.	Check the communication menu of Multiplexer
		as per Pages 15 (setting Multiplexer)

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