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Low Earth Orbit
Lighting & Electrical
Lighting system causes buzz/hum in the circuit breaker panels
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<blockquote data-quote="Mike Caldwell" data-source="post: 64529" data-attributes="member: 170"><p>Re: While were still talking grounding</p><p></p><p>This is what is and should have stayed a simple system. It's eight ceiling speakers in a cafeteria, Shure rack mount strip mixer, CD player, couple of wireless mics, a few mic jacks around the room and a Crown CTs power amp. Now here are a few more over kill items speced in the system, a little processing is always needed but a Bi-Amp Nexia probably not. For nothing more than some bouncing LEDs lets add an Atlas Sound monitor panel. <a href="http://www.atlassound.com/pn/MVXA-2016" target="_blank">Atlas Sound - MVXA-2016</a> . Called for it to be paralleled to each input, to bad it only takes line or speaker level inputs! </p><p></p><p>Ok I'm starting to rant about design "engineers" who don't get out in the light of day too often and use the copy and paste function way too much when designing systems. Don't even get me stated on specs that until a couple years ago were still going out to bid with cassette tape recorders for music rehearsal rooms!</p><p></p><p>Let get back to grounding buss bars, at this time not sure where telecom is getting their ground reference from in their racks.</p></blockquote><p></p>
[QUOTE="Mike Caldwell, post: 64529, member: 170"] Re: While were still talking grounding This is what is and should have stayed a simple system. It's eight ceiling speakers in a cafeteria, Shure rack mount strip mixer, CD player, couple of wireless mics, a few mic jacks around the room and a Crown CTs power amp. Now here are a few more over kill items speced in the system, a little processing is always needed but a Bi-Amp Nexia probably not. For nothing more than some bouncing LEDs lets add an Atlas Sound monitor panel. [url=http://www.atlassound.com/pn/MVXA-2016]Atlas Sound - MVXA-2016[/url] . Called for it to be paralleled to each input, to bad it only takes line or speaker level inputs! Ok I'm starting to rant about design "engineers" who don't get out in the light of day too often and use the copy and paste function way too much when designing systems. Don't even get me stated on specs that until a couple years ago were still going out to bid with cassette tape recorders for music rehearsal rooms! Let get back to grounding buss bars, at this time not sure where telecom is getting their ground reference from in their racks. [/QUOTE]
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Lighting system causes buzz/hum in the circuit breaker panels
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