Assistive Listening Knowledge Base
  • Venue guidance on system checks
  • Undated (read )

Für Anlagenbetreibende

  • IGGH (Höranlagenverzeichnis)
  • IGGH (Swiss hearing-system directory)

Nonprofit advocacy (IGGH hearing-system directory; the page acknowledges financial supporters and gives no separate funding for the guidance)

Summary

Swiss directory guidance distinguishes free listener checks, paid specialist help and routine checks by venue staff.

Key findings

  • Describes independent, free hearing-system checks arranged through a regional Pro Audito association, assessing whether audio from microphones and other sources is clearly transmitted.
  • Separately directs operators to hearing-system specialists for problems and new installations, saying planning, installation and commissioning need experience; specialists work independently and charge directly.
  • For a routine loop check, recommends an upright receiver at ear height, normal microphone use, listening at several positions without changing receiver volume, and noting reception on a room plan.
  • Recommends also asking a person with hearing loss to listen through a hearing aid or implant telecoil, since that person may experience background noise differently from someone using a monitor and headphones.

Limits

Advocacy guidance, not a technical acceptance protocol or a legal source. Its summaries of Swiss rules are not used here. The linked specialist list was not reviewed. No publication date is stated; the listener FAQ was also archived as context.

Read the original

hoeranlagen.ch/faq/index.php?zid=2

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Cited in

Cite this source

IGGH (Höranlagenverzeichnis). Für Anlagenbetreibende. IGGH (Swiss hearing-system directory). n.d. https://hoeranlagen.ch/faq/index.php?zid=2 (accessed 13 October 2026).

The original gives no date, so the citation says “n.d.”. The accessed date is when this library last checked the link; use the date you read it. To point readers to this summary instead, link to https://assistivelisteningknowledgebase.org/evidence/iggh-operator-checks/

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