Ampetronic HLS-2C Active Loop Panel for Intercoms

Ampetronic HLS-2C | Active Loop Panel for Intercoms with DSP & Class D Driver

HLS-2C Active Loop Panel for intercoms
The Active Loop Panel is a lightweight, compact Hearing Loop (Induction Loop) unit with aesthetic styling designed to complement typical intercoms. It combines all the crucial elements of a functional hearing loop system, requiring only power and an audio input to provide essential access to individuals with hearing loss. It comprises an IP rated case, efficient class D loop driver (amplifier), multi-turn copper loop and the internationally recognised signage that informs the user that the service is available. It designed to be mounted close to an entry intercom or other devices where it can be connected to the audio source via transformer isolated balanced input. Installation is quick and simple, requiring only the removal of the front cover to reveal the fixing points and quick clamp DC power and line level connections – with only adjustments to current, gain and metal loss compensation being required if necessary when commissioned using a Field Strength Meter or Loopworks Measure Receiver.
 
Applications include
Door entry intercoms
Help & information points
Emergency refuge points
Information desks & kiosks
 
Installation Note
The Active Loop Panel is designed to produce optimal audio quality at bent arm’s length for the average person – as it is expected that they will be depressing a button to communicate via the intercom. The unit can be mounted below or at the side of the intercom panel at a height of approximately 1.1-1.2 meters (4 feet). At this height, the emitted magnetic field shape will function correctly for both standing adults, children and wheel chair users.When wall mounting, cabling between the intercom and Active Loop Panel When wall mounting, cabling between the intercom and Active Loop Panel should ideally be routed behind the brickwork to maintain IP rating and finished aesthetics.
 
Features
Compact and robust design
Compliment intercom panel
Simple integration & installation
Low power consumption
Class D efficiency
DSP for unrivaled intelligibility
Prides a localised magnetic field
Low lifetime cost
Excellent reliability, 5 year warranty & free technical support
Power supply (12-24V DC)
Transformer isolated inputs
Metal loss correction