Bellman & Symfon AUDIO DOMINO Bedienungsanleitung Seite 35

Testing
It is easy to test the Bellman Audio Domino Personal Hearing System. If Bellman
Audio Domino does not operate as described below, you can carry out further
troubleshooting as instructed under Troubleshooting.
How to test
The testing of Bellman Audio Domino has been divided into three parts. One
part for the Receiver Unit for which only the Receiver Unit is required, one part
for the Transmitter Unit for which both units are required and finally one for
charging the two units.
Receiver Unit
• Switch on the unit and make sure that the Battery Status LED (3) lights up green.
• Connect the headphones to the Headphone Socket (13) and scrape carefully
on the round microphone (1) with your finger and check that there is a scraping
sound in the headphones.
• Press the M button (5) and make sure that the Microphone LED (2) changes
colour and lights up orange.
•
Scrape carefully on the small microphone hole on the top (1) and the round
microphone (1) with your finger and check that there is a scraping sound in the
headphones.
• Press the buttons (9, 10, 11, 12) and check that the Volume and Tone Indicator
changes.
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