From cyberuser@verizon.net Thu Nov 26 18:50:07 2009
Subject:Re: Ventilator Foot Switch question

Whoops! I wrote the other day:

> The 1/4" inputs work electronically from the 9v battery inside to a special relay so a
> *2 pole* momentary can work the Ventilator from my
> expression-pedal side-switch.

Correction.

Sorry typo. That is *1 pole* (SPST momentary) to fit in the sentence above (expression pedal momentary side-switch). This, stock from HS, tiny switch on HS expression pedals is used for spin through the box-electronics so a *single* pole (it) can work 'spin'. (the not-electronic-signaled 'fast' foot-switch on box is 2 pole and 'slow'/'brake' foot-switch is 1 pole, obviously, that requires no voltage).