The Sennheiser 840 TV set and 900 are adapted to the hard of hearing users so that they can hear clearly. The first uses radio frequency to connect transmitter and receiver, while the second makes use of infrared technology.
Sennheiser Communicationscompany specialized in solutions of sound and communication, offers solutions to improve the quality of life of persons suffering from auditory deficiencies. Between these teams, which distributes Magnetron, is located the system Set 840 TV and Set 900, very similar in use but with differences in the system of transmission.
He Set 840 TV is suited to them needs of them people older that need of helps to listen with clarity the sound from of the television, the radio or them team Hi-Fi.
Sennheiser set 840 TV consists of a receiver and a transmitter signal and emit audio signals radio wirelessly up to a distance of 100 metres. The transmitter is equipped with a switchable compression of the sound system to provide clear voice intelligibility, and treble response can be adjusted individually according to the user's hearing needs. The receiver has been developed with simple controls to handle, such as a wheel of large size for volume and balance control to adjust the sound in each ear.
This Sennheiser autivo device can be directly connected to any audio source and integrates a system of intelligent tuning that is activated to search channel automatically.
For its part, the 900 set is offered as a 'two in one' and its use is very similar to the previous, but has infrared instead of radio frequency FM, offering a higher quality of sound with a lower coverage than the set 840 TV technology. Also allows incorporate some microphones that can activate is to amplify the hearing of the user in the film, the theater or in a meeting.
These devices for hearing deficiencies have been presented by Sennheiser at the National Convention Federópticos Audiocentros the group, which took place at the Hotel Melia Castilla on days 8 and 9 June. An event of professional character whose main objective is that the group partners have not yet become audiocentro become familiar with the different hearing aid solutions.
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