Category Archives: Label Area

Making a QTP patching system using DB25 patchbays

Audio over CAT5, Balancing, CAT6-Audio Transfer, Connections, DB25, IDentification Area, Interface, Label Area, Presentation, QTP, QTP to DB25, Quad Twisted Pair, Rhumor, T-568A, Testing

Dual row, 24 Channel by 24 Channel
DB25 to DB25 patchbay wiring price:
(12)  QTP-DB25M              $12.04    = $144.48
(24) CAT6-10-Green         $7.80      =  $187.20
6 cable  price: $331.58   

Checking the spacing fit for QTP-DB25M adapters.

IMG_6285 IMG_6291 IMG_6294 IMG_6299 IMG_6301 IMG_6303 IMG_6307 IMG_6319Not a single problem detected.  With all signals balanced and power on two different phases, no measurable induced noise detected.

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