TCL ALTO 6+ Guide De Démarrage Rapide page 4

2a
Overview
Sound Bar main unit
Source button: Volume buttons:
Press to increase
Press to switch the audio source
OPT/ or decrease the
among HDMI/
AUX/USB/BT modes. volume level.
Power button: Bluetooth button:
Press to select the Bluetooth source.
Short press to power
Press and hold to enter pairing mode.
on/off. Long press to reset
to factory default