Hi Jim,
You can connect a soundbar via HDMI, Bluetooth, or Wi-Fi. However, to get the best possible audio quality from your soundbar or audio system, you can connect it to your TV using HDMI ARC or HDMI eARC. This lets audio flow from your TV to your soundbar through a single HDMI cable - no separate optical cable needed.
Step 1: Use the Right HDMI Port and Cable
Make sure your TV and soundbar both support ARC or eARC.
• Connect an HDMI cable from the HDMI eARC (or ARC) port on your TV to the HDMI OUT (TV eARC/ARC) port on your soundbar.
• We recommend using a certified High-Speed HDMI cable with Ethernet (HEC or HEAC), or an Ultra High-Speed HDMI cable for eARC compatibility.
Step 2: Enable Anynet+ (HDMI-CEC): Home > Settings > All Settings > General & Privacy > External Device Manager, then turn Anynet+ (HDMI-CEC) On
Step 3: Enable HDMI eARC Mode: Settings > All Settings > Sound > Expert Settings, then set HDMI eARC Mode to Auto
Note: eARC is disabled by default, so this step is essential to activate enhanced audio formats like Dolby Atmos.
Step 4: Set the Soundbar Source. After connecting your soundbar:
• Set the soundbar’s input source to D.IN.
• After a moment, it should automatically switch to TV ARC or TV eARC, depending on your connection.
Optional: Update Firmware. Ensure your TV is running the latest firmware: Settings > Support > Software Update > Update Now
If you’d like more help, please reach Samsung Support at 1-800-SAMSUNG (8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat). Or chat with a Live Agent by visiting the Support section on our website.
~ Samsung Advisor