Contacta HLD4 Manuale d'installazione e d'uso - Pagina 13

Sfoglia online o scarica il pdf Manuale d'installazione e d'uso per Apparecchi acustici Contacta HLD4. Contacta HLD4 20. Hearing loop driver

Microphones

If a direct connection is not possible then a microphone can be used

to pick up the sound from a TV or other loudspeaker. Microphones can

also be used for someone to speak directly into the loop system so

they can speak directly to the hearing aid user while they listen to TV.

A microphone can be used at the same time as the line inputs to moni-

tor other sounds such as a doorbell or telephone bell.

One or two microphones can be used at the same time.

A priority function also exists when using a microphone in channel B

to override sounds from any other input to the hearing loop driver.

Power

Plug the power supply lead into the socket on the rear of the

hearing loop driver. Connect the mains lead to the power supply and

then plug into a mains outlet. Switch on the power at the outlet.

This hearing loop driver may also be used with DC power supplies

directly connected to the hearing loop driver such as those found in

buses and coaches.