Our church paid $7K this past summer for a whole new digital sound system, remote mixer control via iPad app, new mikes, a cam to stream services live to FB, YT, etc. I was not involved in the process.
Last week the system lost Internet access, couldn't stream services live and the pastor asked me to take a look. The CAT-5e cable they strung in the attic that ran from the system PC to the church's office router to get Internet was the issue. Specifically, the idiots didn't know how to properly terminate the cable with the crimp-on RJ-45 connectors. They used shielded CAT-5e but regular connectors and looks like they did it with their teeth. No matter about the STP, UTP would have been OK but that wasn't the problem. The problem was they couldn't get the 4 pairs in far enough and properly so the copper teeth could pierce the insulation when crimped so they stripped 1/4" or more of each conductor in order to slide it in! One pair was shorted on each end (tester video below). Also, they didn't get the cable's outer jacket under the connector's jacket crimp so that the jacket would bear the mechanical strain instead of the 4 pair. I cut the RJ-45's off and re-did both and it tested fine, plugged in, Internet access to the streaming system OK now. RJ-45 connector "before" and "after" images below.
Fixing this allowed me to see what the idiots had done elsewhere: note the gooey electrical red tape they used to secure the cables they pulled in from the camera in the sanctuary and the cable that runs from the PC to the church office router. Sure there was already a few not-so-neat cables prior to that but they could have done MUCH better with their 4 added cables with little effort.
These guys should be ashamed of themselves, charging ANY amount of money for that level of workmanship. I wouldn't even do that poorly for FREE.
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