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Electronic Theatre Controls Inc

UL924 Sense Feed Voltage For Echo Room Controllers

NOTE: The information in this article applies to the Echo Room Controller GEN 2 ONLY.  This does NOT apply to the Echo Room controller Gen 1 hardware.

Explanation

This panel is able to switch 120-277VAC branch circuits. With that being said the UL924 normal sense feed and control circuit can also be fed with 120-277VAC power.  

 

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