If you want to program the remote control of the TV (or TV provider) to control the soundbar with one remote control while watching TV, then you can set this up in 4 simple steps:
TV remote control learning
1) On the soundbar, swipe the touch screen up/down/left/right to select Options.
2) Select Universal IR learning.
3) Press the arrow to start the process.
4) Point your TV remote control at the soundbar. Follow the screen instructions to operate the buttons on your TV remote control.
NOTE: The source selector on your TV remote control can only select the source device that is connected to the soundbar through cables, like OPTICAL / AUX / HDMI TV.