TOA B-21S Balanced Line Input Module Remote Volume Control Screw Terminals
Use "B" Series Modules with transformer isolation for balanced or unbalanced sources.
Use "L" Series Modules only for 600 ohm impedance matching.
Use "U" Series modules for unbalanced sources with short cables (less than 15 feet)
Use "L" Series Modules only for 600 ohm impedance matching.
Use "U" Series modules for unbalanced sources with short cables (less than 15 feet)
