The Contacta IL–EL42–PF is a superb Flush Hearing Loop, primarily designed for use with Door Entry Systems; providing hearing device wearers with clear audio. This unit is designed to meet IP55 (Ingress Protection Rating) in correct installations. It features AGC (Automatic Gain Control), which means the unit self adjusts in order to accommodate variations in the input level.

The unit has low power consumption, but still provides the loop drive with constant current to ensure the optimal performance of the unit. You shouldn’t have any problems diagnosing any faults either. The unit has an internal LED status indication which displays drive and loop fault conditions, so any issues can be dealt with effectively and efficiently.

The frequency response is compliant with IEC 60118-4 (in correct installations), ensuring the required regulatory conditions are met.