Accessibility and good hearing environment for a hearing aid user is a combination of multiple aspects. Insufficient or missing signs and neglect of the sound equipment maintenance cause problems. It is impossible to confirm the proper function of an induction loop without professional measuring equipment.


Qlu Inc. offers consulting services for induction loop system, audio system and acoustics design, service and training:

  • initial evaluation
  • system calibration based on standard IEC60118-4 (2006-10)
  • induction loop and audio system design
  • user training
  • education of system designers and installation staff
  • system upgrade design
  • costs estimates
  • technical documentation for request for proposals
  • technical surveys and final inspections
  • project planning and management

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