Our 969-A Series features our innovative Programmable audio patchbays in a 2 x 48 1.5 or 2 RU size, and includes convenient 1-48 left-to-right numbering on the patchbay front panel for easy circuit identification. Programmable patchbays such as the 969-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 (for switched grounds, consider the 969-S Series). Because it's programmable, the 969-A Series can serve as the foundation for virtually any new, reconfigured or legacy installation. The end result is a patchbay that allows integrators and installers to quickly re-configure patching systems, accommodate customer change-orders, and speed service-calls.