Sound Dynamics

01773 82 84 86

Sound Dynamics Ltd, AV House, Sunny Bank Gardens, Belper, Derbyshire, DE56 1WD

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Sound Dynamics > Contacta Under the Counter Loop System

Contacta Under the Counter Loop System

£199.00 Ex VAT: £165.83

Under Counter Loop System

In stock

SKU: 954.015UK Category:

Description

https://www.youtube.com/watch?v=wqLjFI6KJhE&t=1s

An under-counter loop system that enables clear communication with hearing instrument wearers, especially where background noise is a problem or clear speech is restricted. It has a flexible, discreet hearing loop aerial that can be bent to shape, allowing it to be tailored to many different counters.

Features

Microprocessor control
Energy-saving “green” standby mode, achieves a power saving of up to 80% during quiet periods
Advanced audio processing features, including AGC, compression and noise gate
Constant-current loop drive
Continuous self-testing
Isolated audio line input allows the driver to take alternative audio sources (optional)
Power and LED status indication
Magnetic field range of 1200mm

Technical Specifications

Amplifier : dimensions: 116 x 115 x 40mm
Amplifier : weight: 0.1kg
Amplifier : construction: ABS Housing
Amplifier : supply voltage: 12-14Vdc
Amplifier : quiescent current: 100mA typical
Amplifier : operating current: 2A typical on speech peaks
Amplifier : speaker output power: RMS 2.5W @ 8Ohms : 4.4W @ 4Ohms
Amplifier : loop drive compliance: constant current, bounded by 4V RMS & 2 A RMS
Amplifier : total harmonic distortion: <5% (loop & speakers)
Microphone : dimensions: 70 x 40 x 100mm
Microphone : polar pattern: Cardioid
Microphone : frequency response: 70Hz – 20KHz
Microphone : sensitivity: -46dBv @ 1KHz
Microphone : distortion: typically less than 1%
Hearing loop aerial : dimensions: 3.96m long cable
Hearing loop aerial : weight: 0.1kg
Hearing loop aerial : construction: copper wire with black plastic sheath
Hearing loop sign : field range: 1200mm

Weight

1.0600kg

Dimensions

85 x 325 x 220mm