TCL NXTVISION A300W-UK Smart TV - 65” 4K Ultra HD

This TCL NXTVISION TV has a native refresh rate of 144Hz, with motion clarity technology (PPI 3600) designed to further enhance motion smoothness.

Yes, the TCL 65A300W supports multiple HDR formats, including HDR10, HDR10+, Dolby Vision, Dolby Vision IQ, and HLG.

Yes, the TV comes with a mounting kit for wall installation and is compatible with a 400 x 300 mm VESA mounting pattern.

This TV features HDMI 2.1 ports, which support advanced gaming features like ALLM (Auto Low Latency Mode) and VRR (Variable Refresh Rate).

The TV runs on the Google TV operating system, providing access to a wide range of apps and services via the Google Play Store.

The TV features 2.0 channel audio with Dolby Atmos support, providing an immersive sound experience. It also has an Audio Return Channel (ARC) and eARC for easy audio output to soundbars or receivers.

This TV utilizes Quantum Dot QLED (Quantum Dot Light Emitting Diode) technology for enhanced color reproduction and brightness.

Check that the power cable is securely connected to both the TV and a working electrical outlet. Try a different outlet. Ensure the remote control has fresh batteries.

Verify that the volume is not muted or set too low. Check audio settings in the TV menu and ensure correct input source is selected. If using external speakers or a soundbar, check their connections and settings.

Ensure the input source is set to the highest possible resolution. Check that the HDMI cable is securely connected and is a high-speed cable. Access picture settings and adjust sharpness or other relevant parameters. Consider enabling AI Upscale if available for lower-resolution content.

Restart the TV by unplugging it from the power outlet for 60 seconds, then plugging it back in. Check your internet connection speed. Clear the cache for specific apps or perform a factory reset if the issue persists.

Replace the batteries in the remote control. Ensure there are no obstructions between the remote and the TV's sensor. Try pairing the remote again via the TV's settings menu if it's a Bluetooth remote.