Fosi Audio BOX X3, Руководство пользователя

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means the BOX X3 is in line in mode, if it stay on BLUE, means
the BOX X3 is in Bluetooth mode)
- If the indicator light on the BOX X3 does not stay on, try
another power supply(Any DC12V power adapter can work with
BOX X3, you can use the power adapter of WIFI router or
camera) that is suitable for the BOX X3. If the indicator light on
the BOX X3 is on after replacing the appropriate power adapter,
it means that the power adapter is probably broken, please
contact us to replace the power adapter; if the indicator light
on the BOX X3 is still not on after replacing the appropriate
power adapter, it means that the BOX X3 is probably broken,
please contact us to replace the BOX X3.
Note: Make sure that all the cables are completely pushed into
the device.
3. My Bluetooth device cannot pair with BOX X3?
• Make sure that BOX X3 is powered on.
• Make sure that BOX X3 is not paired with other devices.
• Make sure that the distance between your device and BOX X3
is not too long, close your device to BOX X3 to have a try.
• Make sure there are no obstacles between your device and
BOX X3, obstacles will affect the Bluetooth operation distance.
• Please try to change another Bluetooth audio source to test.
• Please reconnect the power supply to the BOX X3, and move
the BOX X3 to your another room to have a try.
• Restart the BOX X3 and then try to connect again, try to use
another brand of mobile phone.
4. Why Bluetooth is intermittent?
• Use another Bluetooth device to have a try.
• Ensure that there is no interference from other electronic
• Please make sure all the cables completely pushed into the
device, incompletely connection will cause this issue.
• Please make sure that your turntable is MM output and also
make sure that it is phono output, some turntables built-in
phono preamplifier, so it should connect the 3.5mm AUX input
on the BOX X3 not the phono input. Also make sure the
grounding wire is connnected well with the BOX X3, please
reconnect it to have a try.
• Please keep this device away from other electronic devices,
like the FM radio or WIFI router.
• Please make sure the tubes is completely pushed into the
socket, incompletely connection will cause this issue.
• Please reconnect the power adapter to the BOX X3 to try again.
Note: • If the noise still, please contact us via email at support
@fosiaudio.com.
• BOX X3 is a preamplifier, not a power amplifier, can not
be connected with passive speakers directly.
2. All cables are connected, but there is no audio
output?
• Please check if your audio source, BOX X3, amplifier or
powered speakers all are turned on and in working mode.
• Please check if the music in your audio source is paused.
• Please make sure that you are chose the correct input mode of
the BOX X3, if the 3.5mm AUX input plug in, the MM input mode
will be interrupted, and if the Bluetooth paired, the 3.5mm AUX
input and the MM input will be interrupted, at this time if you
want to use the line input, you need to disconnect the
Bluetooth connection first. (if the LED light stay on RED,