Description
Microphone inputs are wired directly to one multipin (Main Out) and paralleled or wired through Whirlwind TRSP-1F transformers to a second multipin (Split Out). Each microphone input has a ground-lift switch on the Split Out, and return lines are hardwired to both multipins.
Cables and fanouts to connect the system may be selected from Whirlwind's Multiline Cable Assemblies and FM Series fanouts.
Concert 58NR:
58 WC3F female XLR microphone inputs (no returns)
Rack Panel - 12-U high:
CSR58T2NRRP (dual transformer split, replaceable pin MASS)