OMEM710 Hardware Manual 2v11
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There are also options of N.U., tacho and tele. Do not use these unless instructed to do so by
Omex.
4.5 Switch inputs
Switch input pins are selected using the drop-down options. A switch input function can have any of
the input pins on the list assigned to it so long as they are not being used already by sensors. (eg. If
an oxygen sensor is being used on pin OX1, a switch clearly cannot be assigned to this pin). For a
function to be active always without a physical switch to turn it on (sometimes this is the case with
the Alt Function) select Switch is Always ON.