Contacta Above the Counter Loop System

Code: 954.017UK
  • £229.00
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An over-counter loop system, providing clear communication with hearing aid wearers, especially where background noise is a problem or clear speech is restricted. The aerial is contained within the sign, which fixes to a counter or desk surface, enabling users to easily spot the loop and get maximum benefit from it. The unit can be fitted in many positions due to its low-profile structure. Complies with the following standards: CE, ROHS and WEEE compliant; BS EN 60118-4 in correct installations.

 

Microprocessor controlled

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 800mm

Specification

Amplifier : dimensions 40 x 115 x 116mm

Amplifier : weight 0.1kg

Amplifier : construction ABS housing

Amplifier : supply voltage 12-14Vdc

Amplifier : quiescent current 100mA typical

Amplifier : operating current 2A typical at speech peaks

Amplifier : speaker output power RMS 2.5W @ 8Ohms - 4.4W @ 4Ohms

Amplifier : loop drive compliance constant curent, bounded by 4V RMS & 2A RMS

Amplifier : total harmonic distortion <5% (loop & speakers)

Microphone : dimensions 70 x 40 x 100mm

Microphone : frequency response 70Hz -20KHz

Microphone : polar pattern cardioid

Microphone : sensitivity -46dBv @ 1KHz

Microphone : distortion Typically less than 1%

Hearing loop sign : dimensions 205 x 205 x 5.4mm

Hearing loop sign : weight 0.2kg

Hearing loop sign : field range 800mm

This product has not been reviewed yet.

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