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Volume of
playback via
Bluetooth is
small
Connection
distance via
Bluetooth is
short
Connection via
Bluetooth
right,
sometimes
Silent play after
connection via
Bluetooth
Specifications
Product name
Output power
AC/DC adaptor
Speaker frequency
Bluetooth version
Bluetooth range
Included in the packaging
connected Bluetooth devices, then the next
Bluetooth device can be found and
normally paired to connect.
After connections with mobile devices,
volume of Bluetooth device is not up but at
the default output level. Turn on the
mobile device output.
Output volume of Bluetooth device is low
itself.
Obstruction exists between mobile devices
and Bluetooth device. Remove
obstructions.
Obstruction exists between mobile devices
and Bluetooth device. Remove
obstructions.
Too far away from Bluetooth device to
connected mobile devices, beyond the
connection range.
Shorten the distance between the
Bluetooth device and mobile devices.
After connections with mobile devices,
Bluetooth device audio is off. Turn on the
mobile's output volume.
11
Lenco SB-040
20W*2
100-240V~50/60Hz
50Hz-15KHz
4.0, A2DP, AVRCP
Up to 10m
Soundbar, Remote control,
AC/DC adapter, RCA cable,
User manual