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
Cited in
- Who designs and installs assistive listening, and what training or certification exists?Partly answered
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).
Every finding here cites its source, and who funded each source is labelled. This site does not recommend products. Found an error or a missing study? Suggest a correction.