WHEELOCK SP4Z-A/B

Product Overview The Supervised Speaker Audio Splitter allows a single supervised speaker audio output from SPMNS or Audio Boosters to be expanded, supporting either two Class A zones or four Class B zones. This provides flexibility for larger installations while maintaining full supervision and reliability for emergency audio systems.

Key Features

- Expands one supervised audio zone to two Class A zones or four Class B zones
- Fully supervised operation for system reliability
- Compatible with SPMNS and Audio Booster outputs
- Multi-function system support for scalable audio distribution