9
Direct Audio Input (DAI)
Using the Direct Audio Input socket enables direct, undisturbed
connection to facilities such as: Television - Radio - Remote
microphone.
How to connect the audio boot to the hearing instrument:
Pay close attention to the illustrations on how to connect and
disconnect the audio boot below.
1. Make sure the tip of the audio boot is placed firstly in the HIAI
(Hearing Instrument Accessories Interface).
2. Click the audio boot on to the hearing instrument.
3. The audio boot is now connected.
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2
3
Low Battery Warning
Your hearing care professional can activate a Low Battery Warning
function in your hearing instruments. When the battery voltage/power
decreases to a certain level, the instrument will emit five soft “beeping”
signals. This sequence will continue every five minutes until the
instrument automatically switches off. The occurrence of the sequence
can differ by using rechargeable batteries and also between different
battery brands. It is recommended that you keep a spare battery on
hand.
Changing the Battery
1. Gently push the battery compartment to
open.
2. Use a magnet pin to remove the battery,
if at hand.
3. After removing the old battery, insert
the new one. It is important to insert the
battery with the positive side in the correct position. The battery
door has a + marking to help determine correct insertion.
4. Always use Zinc-Air or rechargeable batteries size 312 (61 model)
and #13 for (71& 81 models)
Tip
Removing the battery when you are not wearing the instrument for a
longer period will help prevent corrosion of the battery contacts.