Audio Patchbay, Longframe Pro-Patch with QCP MKIV, 2RU, 2 x 24, Normals-Out


The PPA3-14MKIVSN is a two rack unit, 3.5-inch, 2 by 24 longframe Pro Patch™ patchbay with QCP MKIV termination, 14-inch chassis, and sleeve-normals-out audio normalling.

Ready to meet any audio patching requirement, Pro Patch professional audio patchbays offer an extensive selection of options. Models are available with standard or stereo-spaced longframe jacks, bantam jacks, and a variety of backplane connector types. MK IV models include QCP IV, EDAC, or AMP backplane connectors, adjustable cable support bars and a white backplane for easier circuit visibility. All models offer a wide choice of normals, a tough powder coated chassis, and solderless internal wiring for outstanding reliability.


  • Choose from one or two rack unit models, QCP, EDAC, Molex, or AMP termination: Flexibility in rack space usage and product application
  • High-quality longframe WECO jacks with self-cleaning wiping action: Superior reliability
  • QCP MKII or QCP MKIV punchdown system with split cylinders for gastight connections: Quick and easy termination
  • Epoxy powder-coated steel chassis: Exceptional protection and durability

Audio Normalling
Similar to normals out, all contacts from top and bottom jacks are brought out to the rear termination, with the addition of sleeve normal contact. This allows the shield/ ground connection to be brought through and switched when patched.

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