HumanTechnik LPU-1 Instrucciones De Servicio página 7

2
When you first charge the battery packs let them charge for at least
14 hours. Only use original battery packs.
3
Make sure that the stethoscope receiver
is worn correctly
4
Reception range:
The induction loop receiver can receive signals which are transmitted by
induction loop systems. This corresponds to a hearing aid in the »T« position.
Ensure that the induction loop receiver is operated within an installed
induction loop. The induction loop receiver does not work outside this range.
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