REDBACK A 4493 Input Source Selector Remote Plate Owner’s Manual
Learn all about the REDBACK A 4493 Input Source Selector Remote Plate and how it allows remote selection of input audio source and volume control of zone and local input. This user manual also covers features such as mute function, zone lockout, and personal identification number (PIN) menu lockout function. Make sure to check for compatibility with older A 4480 and A 4480A models before use.