Hisense 75" 4K Ultra HD QLED Smart TV - Black - E78Q

QLED stands for Quantum Dot Light Emitting Diode. It's a display technology that uses tiny nanocrystals (quantum dots) to produce purer and more vibrant colours, as well as enhanced brightness, compared to traditional LED TVs. This results in a more lifelike and immersive viewing experience.

144Hz Game Mode PRO offers a higher refresh rate, allowing the display to update 144 times per second, which results in incredibly smooth motion, especially in fast-paced games. Combined with AMD Freesync Premium PRO, VRR (Variable Refresh Rate), and ALLM (Auto Low Latency Mode), it significantly reduces input lag, screen tearing, and stuttering, providing a competitive and immersive gaming experience.

Yes, this TV features built-in hands-free voice control. You can speak commands directly to the TV without needing to press a button on the remote. It's also compatible with external Alexa and Google devices for seamless smart home integration.

The VIDAA U9 Smart platform provides access to a wide range of popular streaming services, including Freely, Disney+, Netflix, Prime Video, YouTube, and many more, offering extensive entertainment options at your fingertips.

For optimal picture quality, ensure you are viewing 4K content. Enable 'Filmmaker Mode' for movies to see content as intended by directors. Take advantage of 'Dolby Vision IQ' and the 'Hi-View AI Engine', which intelligently optimize the picture based on content and room lighting conditions. Adjust basic picture settings like brightness, contrast, and sharpness to your personal preference in the TV's picture menu.

This Hisense 75" 4K Ultra HD QLED Smart Freely TV has an energy efficiency class of G.

Ensure the power cord is securely plugged into both the TV and a working wall outlet. Try plugging another device into the same outlet to confirm it has power. Check that you are selecting the correct input source for your connected devices using the remote control.

Check the source content's resolution; ensure it's 4K if available. Verify HDMI cables are securely connected. Access the TV's picture settings menu and ensure 'Picture Mode' is set to a suitable option (e.g., 'Standard', 'Cinema', 'Filmmaker Mode'). The Hi-View AI Engine should optimize automatically, but manual adjustments might be needed for specific preferences. For optimal HDR, ensure 'Dolby Vision IQ' is enabled and your content supports Dolby Vision.

Confirm that 'Game Mode PRO' is activated in the TV settings. Ensure your gaming console or PC is connected to an HDMI port that supports 144Hz refresh rates. Check that VRR and ALLM features are enabled on both the TV and your gaming device. Reduce the number of background applications running on the TV if using smart features simultaneously.

Check your internet connection by navigating to the TV's network settings. Try restarting your home router/modem. You can also try restarting the TV itself by unplugging it from the power outlet for 60 seconds and then plugging it back in. Ensure the VIDAA U9 platform firmware is up to date.