Bittree Front Selectable TT (Bantam) 969a Series Audio Patchbay in 1.5RU. High-density 2x48 jack configuration with mono (even) jack spacing. Selectable normalling and grounding: Circuits can be easily changed via shunts under both designation strips.Digital AES wire used for internal wiring. 1-48 left-to-right numbering on front panel for easy circuit identification. 2 x DS800-10SA-ASSY designation strip assemblies, "Over/Under" orientation. Mating hardware included with E3, E90, and ID (Punchdown) rear interfaces. 6" (15.24 cm) deep rear lacing bar included with E3 and ID (Punchdown) rear interfaces: Alternative 3" (7.62 cm) deep lacing bar available.