Assistive Listening : Assistive Listening Systems : Contacta, Inc. - Contacta HLD7

Contacta HLD7 Hearing Loop Driver

Series: HLD

Model: Contacta HLD7

Built-in 90 degree phase shift.
Compact design - requires just 1U rack space for both a phased system and a perimeter system.
Ultra efficient power utilization.
High frequency compensation - Up to 6db adjustment at 5kHz to compensate for the effect of metal in the building.
Continuous self-testing. The HLD7 continuously monitors various parameters checking for anomalies.

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The Contacta HLD7 is a modular, hearing loop driver for perimeter or phased array configurations, suitable for medium sized facilities, meeting rooms, lecture halls, places of worship and small theaters. Ultra efficient management of power enables the unit to be extremely compact. The HLD7 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. We have done this by designing drivers that are feature-packed, flexible, efficient and ultra-reliable. To make the experience of using Contacta HLD7 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 90 degree phase shift.
Compact design - requires just 1U rack space for both a phased system and a perimeter system.
Ultra efficient power utilization.
High frequency compensation - Up to 6db adjustment at 5kHz to compensate for the effect of metal in the building.
Continuous self-testing. The HLD7 continuously monitors various parameters checking for anomalies.
Intelligent protection system that protects against user error, overload protection, and short circuit protection.
Digital User Interface allows for precise adjustments via push button controls.
Digital Expansion Connection - enables the possibility of adding further features at a later date.
Drive/Input Level Indication - LED bar graph indications give continuous indication of audio input levels and drive level signals.
Remote fault indication - ability to drive a remote fault and status indication.