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RI 200 infrared stereo hearing aid
The wireless infrared stereo hearing aid RI 200 receives music and speech radiated by
an appropriate infrared transmitter.
Types of application:
Features:
Technical data:
Receiving frequencies
Frequency range
S/N ratio
Channel spacing
Max. sound pressure level
THD at 1 kHz
Controllable bass cut
Balance pre-adjustment
Power supply
Max. operating time
Accu recharging time
Weight
Fault finding:
Hissing noise only
Volume turned to max.
but no signal available
Sound is disturbed
Sound is slightly noisy
Before using it for the first time, the accu has to be charged for 24 hrs!
Please switch off the device after use!
Ear cushions (removable) have to be cleaned with soap-suds from time to time!
Subject to alterations.
• stereo sound reproduction
• in theatres or conferences as a hearing aid
• for persons only having a slight hardness of hearing
• excellent sound reproduction, hi-fi stereo
• high wearing comfort, extremely light in weight
• high volume
• individually adjustable to different degrees
of hardness of hearing
• easy to handle
• economic accu operation causing no harm to the
environment
• recharging of BA 90 accus in the charging port of
the transmitter or using the L 90 charging unit
95 kHz/250 kHz ± 25 kHz, FM
30 - 18,000 Hz
60 dB(A)
45 dB
approx. 118 dB at 1 kHz
< 0,8 %
up to 20 dB/ 100 Hz, separately adjustable
for the left and right channel
attenuation of up to 30 dB per channel
BA 90 accu (Item No. 03261)
approx. 7 hrs
approx. 18 hrs
approx. 43 g (including accu)
Transmitter is not set into operation or it is defective
Signal is missing, check connection to transmitter!
Volume can be adjusted separately at headphone
socket? See manual of TV/hi-fi components!
Accu is completely discharged, please recharge
it immediately!
The transmitter is not positioned in an optimum way,
reception is obstructed.
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