Dockin D Fine 15231, User Manual, Page: 9 / 21

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• To do so, connect the source device to the USB output of your
D FINE using a USB cable.
MICRO-USB SERVICE PORT
The micro-USB service port on the side of your D FINE is used
exclusively designed for technical service. Do not plug anything into
this port.
CARE AND STORAGE
Care and cleaning:
• Use a dry, lint-free cloth to clean your D FINE. Make sure that
no liquids penetrate the device!
• Do not in any case use brushes with metal or nylon bristles
and do not use any sharp or metallic cleaning utensils for
cleaning as they could damage the surface.
Storage:
• Store your D FINE at room temperature (approx. 5–20 °C) in a
dry location where it is protected against direct sunlight.
• Make sure that your D FINE is not accessible for children.
• Always store the D FINE in a charged state.
• Charge your D FINE at regular intervals (approx. every
2–3 months) even if you do not use it at all or only irregularly.
As with all lithium ion rechargeable batteries, this is necessary
in order to maintain the battery power in the long term.
TROUBLESHOOTING
Bluetooth® connection failed:
• Make sure that your D FINE is not already connected with
another device (if so, disconnect).
• Ensure that the source device is within a few meters to your
D FINE.
• Ensure that Bluetooth® is activated on the source device.
• Deactivate & reactivate Bluetooth® on the source device.
• Turn your D FINE off and on again.
TECHNICAL SPECIFICATIONS
Article: D FINE Bluetooth® speaker
Article number: 15231
Rechargeable battery: Lithium ion (6,600 mAh)
Music playback time: up to 10 hours
Protection type: IP55
(protected against dust and
splashing water)
Nominal output: 50 W
Power consumption in standby:
< 0.5 W
USB port (power bank
function):
USB-A; 5 V; 1 A
Dimensions: 285 × 100 × 103 mm
Weight: 1 930 g
Connection options for
external source devices:
Bluetooth® 5.0 + EDR, NFC, AUX
Connections present on the
D FINE: DC 5 V, DC 15 V, 3.5 mm jack plug
(AUX), micro-USB