oticon Sumo 20DM, Инструкция пользователя

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Direct Audio Input (DAI)
DAI provides access
to interference-free
audio signals from
external sources (such
as radio, TV, PC Audio
output, personal CD
players, etc). The signal
is received directly
into your hearing
instruments by using
a specifi ed cord and
coupling shoe.
When using a Direct Audio Input device, set your
program switch to your telecoil program allowing
you to hear the external signal. Please note that your
instrument may be set up with one or more telecoil
programs that do not allow you to listen to the external
signal. Your Hearing Care Professional can change this
if desired.
Consult your Hearing Care Professional for advice and
purchase information about DAI coupling shoe and
cords.
Adjustment of DAI
Note: Your hearing care professional can adjust your
DAI shoe according to the application
and level of input signal.
Step 1
Adjustment according to the
equipment the instrument is to
be connected to:
Hi setting: Plugged-in (AC)
equipment such as radio,
TV, computers, and battery-
operated devices using 4.5
volts or greater; body-worn FM
equipment.
Lo setting: Battery operated
equipment( <4.5 volts) such as
personal stereo/MP3 players.
Step 2
Adjust the input level control to
a comfortable level.
IMPORTANT: If you are using
DAI connected to equipment
that is plugged into an electrical
outlet (TV, computer) the DAI
cord should be disconnected
from the hearing aid during an
electrical (lightning) storm.
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