TCL S643W - Page 10

9
1
Short press: Power On
Long press: Power Off
2
Short press: Switch input sources
(HDMI-ARC/Optical/AUX/AUX VA/USB/Bluetooth)
Long press: Enter Subwoofer pairing
(If Subwoofer disconnected)
3
Short press: Select Bluetooth mode
Long press: Bluetooth Pairing
4
Press to increase or decrease the volume level
5 Input Source LED Indicator
HDMI-ARC: Magenta
Optical: Yellow
AUX: Green
AUX VA: Orange
USB: Cyan
Bluetooth: Blue
6 AC input power connector
7 AUX VA input connector
8 AUX input connector
9 IR input connector
10 USB Type A connector
11 Optical input connector
12 HDMI ARC connector