The DCL20-K is an induction loop kit which allows to equip counters or reception desk areas. This system respect the IEC-60118-4 standard. This device is designed to provide accessibility to hearing-impaired people who own an hearing aid with T position. The amplifier is designed to be discreetly fixed under a desk or a counter. It’s equipped with two inputs, settings and led which shows the power existence of the loop. The kit comes with an induction loop amplifier, a microphone, a loop, a power block and 3 « adapted for the hearing-impaired area » stickers. The device integrate an audio handling allowing to have a sound recording levels automatic subservience, avoiding loud and sudden noises.