Induction loop
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Contacta STS-K003L Series talk through glass systems


Flush mounted speech and induction loop system

induction loop



Contacta STS-K003L Series flush mounted speech and induction loop systems

Available as:

  • STS-K003L-G: grey housing
  • STS-K003L-W: white housing – special order only

A speech transfer system to provide assistance in clear communication where normal speech is impaired by the use of glass, a security screen or other similar barriers. A hearing loop facility is included in the system, providing additional assistance for hearing aid wearers

This kit includes flush-mount speaker and microphone modules for a sleek appearance.

The system is easy to use, offers excellent voice reproduction and enables hands-free operation for both staff and the customer

Easily installed and used in: Banks & building societies, petrol stations, security & police offices, ticket & post offices, reception & after hours service areas and bureaux de change etc.

  • Amplifier : dimensions116 x 115 x 40mm
  • Amplifier : weight0.1kg
  • Amplifier : constructionABS housing
  • Amplifier : supply voltage12-14Vdc
  • Amplifier : quiescent current100mA typical
  • Amplifier : operating current2A typical at speech peaks
  • Amplifier : speaker output powerRMS 2.5W @ 8Ohms : 4.4W @ 4Ohms
  • Amplifier : loop drive complianceconstant current, bounded by 4V RMS & 3A RMS
  • Amplifier : total harmonic distortion<5% (loop & speakers)
  • Staff unit : dimensions70 x 100 x 160mm
  • Staff unit : weight0.85kg
  • Staff unit : constructionmild steel
  • Staff unit : finishpowder coated grey leatherette
  • Staff unit : RMS5W
  • Staff unit : impedance4 Ohms
  • Staff unit : outputSPL 1W @ 1m 85dB
  • Staff unit : frequency response150Hz – 10300Hz
  • Microphone : dimensions50 x 65 x 120mm
  • Speaker : dimensions50 x 65 x 120mm



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Additional information

Weight2.7 kg

Grey, White


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