TCL ALTO 9+, Quick Start Manual

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HELLO
2a
Overview
Press to select the Bluetooth source.
Press and hold to enter pairing mode.
Press to switch the audio source
among HDMI IN/HDMI ARC/
AUX/BT/Optical/USB modes.
Press to increase
or decrease the
volume level.
Remove the back cover of your
Sound Bar
Sound Bar main unit
Green/red LED:
LED display:
Volume buttons: Source button: Power button:
Bluetooth button:
Indicates the Sound Bar
status (e.g. volume level,
sound source mode, etc).
Indicates Wi-Fi connection
(e.g. Green: connected.
Red: disconnected).
Press to turn on or enter
SLEEP mode. Long press
to turn off (Standby)