[SML] ETC Sensor Dimmer rack running 120 circuits

Jerry Durand jdurand at durandinterstellar.com
Fri Sep 1 16:47:17 UTC 2023


1) magic?
2) are they all powered?
3) another dimmer somewhere, like some shoebox ones?
4) some constant power?

On 01-Sep-23 20:41, Steven Mclean via Stagecraft wrote:
> As you may know, I began my return to educational theatre last week at 
> a small university in central Iowa and have run across something that 
> I am confused about regarding the lighting system.  It appears to be 
> an older ETC system with a single Sensor rack (96 dimmers).  However, 
> we are somehow driving discrete 120 circuits (there are a couple that 
> are labeled as duplicates, but not enough to account for the 24 extra 
> circuits)
>
> Can anyone explain how this might work?
> -- 
> Steven J McLean
> 515-480-8461
> stevenjmclean at gmail.com
> smclean at grandview.edu
> designandtechtheatre.wordpress.com 
> <http://designandtechtheatre.wordpress.com>
>
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