MAXHUB BM21 - Page 27

23
No sound
Is the
connection
correct? Is the
volume turned
on?
Select the
correct sound
source input;
adjust the
equipment
Unable to
work with
USB
Is there any
mistake in using
the USB cable?
Please use the
original USB
cable to make a
call.
Unable to
work with
AUX
Is there any
mistake in using
the AUX cable?
Please use the
original AUX
cable(4 sections)
to make a call.