The Bittree B48DC-FNPLT/E3 M2OU7L (489347) is a 489A, 1/4in Long-Frame Patchbay with Front Selectable TRS Audio, 2X24 2RU. It features E3 3 pin ELCO connectors and is Full Normal with looped grounds in a 7 inch (17.78cm) deep chassis. 489 Series programmable patchbays can be identified by the Programmable Icon in the upper left corner of the patchbay.
The Bittree 489-A Series features innovative, programmable audio patchbays in a 2 x 24 2 RU size. Programmable patchbays such as the 489-A Series allow users to quickly and easily change the normals and grounding of individual circuits. Normals can be changed to full-normal, half-normal or non-normal. Grounding can be changed to bussed, isolated or looped. Because it's programmable, the 489-A Series can serve as the foundation for virtually any new, reconfigured or legacy installation.