■ Connect a compatible headset
Do not connect products that create an output
signal as this may cause damage to the device. Do
not connect any voltage source to the Nokia AV
Connector.
When connecting any external device or any
headset, other than those approved by Nokia for
use with this device, to the Nokia AV Connector,
pay special attention to volume levels.
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C a l l f u n c t i o n s