MoTeC Knock OKM - Manual (Page 24)

24 Appendices
Appendices
Appendix 1 SKM Internal Dip Switch Settings
Dip switches are used to set the gain factor, centre frequency and the
differential mode switch.
To access the switches, remove the 4 lid locating screws. Hold the device as
shown in the photo to see the various switch identification codes.
SKM Dip Switches
Switch down toward the circuit board = on
Switch up away from circuit board = off