The Sennheiser EK 2020-D-US is a tour guide / audio conference system.
Round out your Sennheiser Tourguide System with the Sennheiser EK
2020-D-US receiver. The EK 2020-D can be used with headphones or an
induction neckloop for transmitting the sound to hearing aids equipped
with a T coil. Digital transmission ensures optimum reception quality,
with a range of up to 100 metres outdoors and around 50 metres indoors.
Features