XR 74 BT
NOTES OF USE
This machine is an electronic instrument of high precision, so avoid using it in the
following cases:
- Near heat sources such as heaters and stoves.
- In places with high humidity such as bathrooms, swimming pools, etc. ...
- In dusty places.
- In areas subject to strong vibration.
- Place the set on its side so that there is always enough space for free movement
of air (at least 5 cm).
- Do not use external power supplies with different characteristics from those
indicated, to prevent damage to the speaker and battery.
- If any water gets inside the bag and immediately take it to the nearest TREVI an
authorized service center .
CARE AND MAINTENANCE
For cleaning we recommend the use of a soft, slightly damp cloth. Avoid solvents
or abrasives.
IMPORTANT
The good construction of this machine guarantees the perfect functioning for a long
time. However, should any problem arise, you should consult your nearest authorized
English
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1. Key on / off / answer / close call
2. Button Volume - / Previous
3. Microphone
4. Auto store radio channels, Play/
Pause
5. Button Volume + / Next
6. Key MODE
7. Led charging
8. MicroUSB socket for charging /
antenna
9. MicroSD memory input
10. AUX IN input
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