Contacta HLD9 is a modular, hearing loop driver for perimeter or phased array configurations, suitable for large area applications such as theaters, conference facilities, sports arenas, concert halls and auditoriums. By using Class D technology, HLD9 manages power extremely efficiently meaning that it emits very little heat from its compact packaging.
HLD9 is part of a new generation of drivers based on cutting edge loop technology aimed at taking the complexity out of loop design and specification, by allowing equipment and configuration to be determined by performance requirements rather than area. This has been achieved by producing drivers that are feature-packed, flexible, efficient and ultra-reliable.
To make the experience of using Contacta HLD9 as simple as possible, the driver includes sophisticated communications capabilities enabling remote set-up and control of levels as well as system interrogation and performance monitoring.
- Built-in 90º phase shift
- Flexible configuration
- Ultra efficient power utilization
- Sleep mode
- High frequency compensation
- Continuous self-testing
- Accurate, lockable controls (front panel mounted)
- Input and drive level indication
- Intelligent protection system
- Flexible audio inputs
- Interface to external communication devices