The A-H4 hub is the heart of a single-source A-BUS music system. It sends the output of your audio source to A-BUS Amplified Keypads or Amplified Volume Controls in up to four rooms. If you want music in more rooms, multiple A-H4 hubs can link together to provide more A-BUS zones.
Features: - Works with Russound A-K4 Amplified Keypads
- Provides source status indication on your keypads
- Mounts unobtrusively near your audio equipment, on a shelf or in a rack or cabinet
- Includes a source loop output and IR emitter jacks for four source components
- Links to other hubs for more zones