TCL Alto 7 User Manual

22
Note
• If there is no sound output from the Sound Bar main unit
andtheyellowLEDashesrapidly,trytoactivatethe
PCM signal output on your TV or device. PCM is used
to convert analog audio signals into digital audio signals
in most devices. For more information of how to activate
the PCM signal output, check the user manual of your
TV or device.
Connect with the supplied 3.5mm-to-
3.5mm audio cable
Youcaneither:
• connect one end of the supplied 3.5mm-to-3.5mm
audio cable to the AUX input connector on your Sound
Bar main unit and another end to the headphone or
audio output connector on your TV or device. This will
disable the sound of your TV built-in speakers; or
• connect one end of an RCA-to-3.5mm audio cable (not
supplied) to the AUX input connector on your Sound
Bar main unit and other ends to the TV’s audio output
connectors.

TCL Alto 7 Specifications

General

Brand	TCL
Model	Alto 7
Category	Speaker System
Language	English