TCL S4310 Quick Start Manual page 5

3a
Overview
AC input power connector
1
AUX VA input connector
2
AUX input connector
3
IR input connector
4
USB Type A connector
5
Optical input connector
6
HDMI ARC connector
7
6
Source button:
Short press: Switch input sources
(HDMI-ARC/Optical/AUX/AUX VA/USB/Bluetooth)
Long press: Enter subwoofer pairing
(If subwoofer disconnected)
Power button:
Short Press: Power On/Sleep
Long Press: Power Off
3
7
Volume buttons:
Press to increase or
decrease the volume level.
Bluetooth button:
Short Press: Select Bluetooth mode
Long press: Bluetooth Pairing
Input Source LED Indicator:
HDMI-ARC: Magenta
Optical: Yellow
AUX: Green
AUX VA: Orange
USB: Cyan
Bluetooth: Blue