Alto Professional Uber FX Guide D'utilisation page 7

9. Master Volume Control: This adjusts the loudspeaker's main mix volume, which includes
Instrument/Microphone Inputs, Auxiliary Input, and the audio of a paired Bluetooth device.
10. Line Out: This 1/4" (6.35 mm) TRS output can be connected to a stereo auxiliary input or
to a mixer using a TRS-to-dual-TS splitter cable (not included). The Line Out is post-
Master Volume Control.
11. USB Charging Port: Connect your device's charge cable here to charge it. USB charging
only functions when the unit's power is turned on.
Note: To charge smartphones and tablets faster, put the device's screen to sleep.
12. Power Switch: Use this switch to power the loudspeaker on or off. Make sure all Volume
knobs are set to "zero" before powering it on. When the loudspeaker is powered on, the
Power LED above it will be lit.
13. Charge Indicator: This LED will illuminate when Uber FX is connected to AC power to
indicate it is charging. Once charging is complete, the LED will go off.
14. Battery Level Indicator: While the unit is powered on, these four lights indicate the power
left in the battery. Battery life varies based on volume and usage.
15. NFC (Near-Field Communication): Touch and briefly hold your supported and enabled
device to the NFC logo to pair the device. See
more information.
Rear Panel
1. Power Cable Input: Insert the included power cable here to
charge the unit. Please note that when the power cable is
connected, the battery will still charge while the unit is in use.
2. Fuse: If the unit's fuse needs replacing, lift this tab to access
the fuse. Replace it with a fuse with an appropriate rating
(printed under the unit's power cable input). Using a fuse with
an incorrect rating can damage the unit and/or fuse.
Operation
Pairing a Bluetooth Device
1. Turn on your Bluetooth device.
2. Turn on Uber FX using the power switch. If you have previously connected to another
Bluetooth device, Uber FX will reconnect.
3. Navigate to your Bluetooth device's setup screen, find Uber FX and connect.
Note: If your device requires a passcode or PIN, enter 0000.
4. The Bluetooth LED will light up solid when it is "paired."
If your Bluetooth device is not able to connect to Uber FX, press the Bluetooth button on
Uber FX to break previous Bluetooth connections and reset the Bluetooth module.
5. Start playback from your Bluetooth device.
6. To disconnect a connected Bluetooth device and connect to another Bluetooth device,
press the Bluetooth button. Repeat Step 3.
Note: If you experience trouble connecting or playing music, update your device's OS.
Pairing a Bluetooth Device Using NFC for
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