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communication

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Development

Technical Note

Manuel

Campus S FM Transmitter (TX2S)

US Version

Doc.:

Vers.:

Page:

Date:

TN010906.doc

1 of 5

06.09.01

Distribution: Montena EMC SA, CH-1728 Rossens, Mr Manfred Portman

Path: Marquis:> D:

/data/phonak/T_memos/Englisch/TN010906.doc

Name Date Visum

Produced by

F. Marquis 06.09.01 FMa

Approved

F. Marquis 06.09.01 FMa

Released

F. Marquis 06.09.01 FMa

Manuel

Campus S FM Transmitter (TX2S)

History:

Version Date Modifications Pages

V1.0 06.09.01 New document all

Summary of content (5 pages)

PAGE 1
Technical Note communication systems Development Manuel Campus S FM Transmitter (TX2S) US Version Doc.: Vers.: Page: Date: TN010906.doc V1 1 of 5 06.09.01 Distribution: Montena EMC SA, CH-1728 Rossens, Mr Manfred Portman Path: Marquis:> D:/data/phonak/T_memos/Englisch/TN010906.doc Name F. Marquis F. Marquis F. Marquis Produced by Approved Released Date 06.09.01 06.09.01 06.09.01 Visum FMa FMa FMa Manuel Campus S FM Transmitter (TX2S) History: Version V1.0 Date 06.09.
PAGE 2
Technical Note communication systems Development Manuel Campus S FM Transmitter (TX2S) US Version Doc.: Vers.: Page: Date: TN010906.doc V1 2 of 5 06.09.01 Background Hearing impaired persons use hearing aids (HA), which are electroacoustic amplifiers including a microphone and an earphone and having frequency response and dynamic characteristics specific to each hearing loss.
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Technical Note communication systems Development Manuel Campus S FM Transmitter (TX2S) US Version Doc.: Vers.: Page: Date: TN010906.doc V1 3 of 5 06.09.01 Operating description Before starting, charge the accumulator of the Campus S during at least 12 hours. To do this, connect the plug of the Wall-Charger to the DC input shown on figure 1. The DC input voltage must be between 3VDC and 6 VDC. fig. 1 1.
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Technical Note communication systems Development 2. Manuel Campus S FM Transmitter (TX2S) US Version Doc.: Vers.: Page: Date: TN010906.doc V1 4 of 5 06.09.01 Channel change To change the transmitting channel of the Campus S, press button "channel UP" or "channel DOWN" shown on fig. 3. Then the new channel number will be displayed and the Campus S is transmitting on the new channel.
PAGE 5
Technical Note communication systems Development 5 Manuel Campus S FM Transmitter (TX2S) US Version Doc.: Vers.: Page: Date: TN010906.doc V1 5 of 5 06.09.01 MM8 microphone The MM8 microphone can be set in 3 different modes by rotation of the upper part of the microphone. In fig. 5, the MM8 microphone is set in "OFF" position. In this case, only the external audio signal will be transmitted. In fig. 6, the MM8 microphone is set in "OMNI" position.