How do I turn on HDMI ARC on my LG TV?
Daniel Foster
Published Mar 17, 2026
How do I turn on HDMI ARC on my LG TV?
Once you’re wired up, press the Home button on your magic remote. Then click setting in the launcher bar and navigate to the sound menu. From here, navigate down to sound setting then press Enter. The first option is for the ARC mode which arrives in the default off position.
How do I connect my soundbar to my LG c9?
The first step is to turn on both your TV and your soundbar. Then, connect one end of the HDMI cable to the HDMI OUT port on the soundbar. Finally, plug the other end to the HDMI IN (ARC) port on your LG TV. With HDMI ARC, you can also connect other components such as Blu-ray players and PS4 to the soundbar.
How do I connect my Smart TV to my home theater system?
Go to Parts and Accessories.
- Connect a Coaxial Digital Cable, Optical Digital Cable, or Audio cable to the Audio Output jack on your TV.
- Connect the other end of the cable to the corresponding jacks on the A/V receiver or home theater system.
- Turn on your TV.
How do I get my smart TV to play through my surround sound?
Make sure that the TV and receiver are connected using an HDMI cable. Connect the cable to the HDMI port that is labeled ARC or the port identified in your manual that supports ARC. Turn on the Control for HDMI setting on both the TV and the receiver or home theater system.
Is the LG oled65c9pla a good TV?
Review: With LG OLED65C9PLA OLED TV, LG has created a very nice and good reference against which other OLED models will have to compete this year. LG is determined to continue its pioneering role in OLED. But what can it improve on the success of the 2018 C8?
What’s the difference between the LG OLED C9 and C9?
Meanwhile, on the OLED C9, at 1080p and 1440p resolution, their refresh rate can change between 20 – 120 Hz while at 4K resolution, the refresh rate range is between 40 Hz – 60 Hz. The LG OLED C9 and OLED CX actually run the same smart TV platform, which is WebOS that works with LG ThinQ AI.
What can HDMI arc and Cec do for You?
One of the best things about the HDMI standard is the Consumer Electronics Control (HDMI-CEC), which lets different devices control each other. This can be as simple as having a TV turn on with your Blu-ray player and set itself to the right channel, or using HDMI Arc to send sound from the TV to a soundbar.
Which is the smallest model of LG OLED?
In 2020, in addition to 55 inches, 65 inches, and 77 inches model that also found on the OLED C9 predecessor, LG OLED CX now also comes in 48 inches model (OLED48CXPUB). This is certainly is a new thing considering in previous years, the smallest screen of LG OLED TVs is 55 inches model.