Extended Communication
The benefi t from your hearing instruments can be
increased in diffi cult listening situations. Your hearing
instruments are compatible with ear level FM systems,
which can allow you to hear a person talking at a
distance without interference from background noise.
You can also access interference-free audio signals via
the Direct Audio Input (DAI).
Mounting of accessories
Note: Your FM receiver or Direct Audio Input
accessories connect through the appropriate audio
input shoe, which is securely locked into position into
the battery door.
Tamper-resistant battery door
(optional)
This option is strongly recommended for infants, small
children, and people with learning diffi culties.
Instructions: To remove the battery, open the battery
door. (If a DAI shoe is mounted, the shoe has to be
removed). Insert the end of a ballpoint pen (or similar
type of object like a miniature screwdriver or paperclip
point) into the small recess in the corner. Push the
battery with the ballpoint until the battery is released.
Important: Do not force the battery door beyond
its fully open position. Insert the battery correctly.
Excessive strain can deform the battery door,
which will reduce its function and tamper resistant
effectiveness.
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