TCL 85" C80 Series - 4K Ultra HD - Black






The TCL 85" C805K Series TV is designed for home entertainment enthusiasts seeking a premium viewing experience, especially gamers and movie buffs. The key benefit is its stunning picture quality, thanks to the QD-Mini LED and 4K Ultra HD resolution, plus smooth motion clarity with 144Hz. However, users should be aware that optimal performance requires a good internet connection for streaming and software updates. This guide will help you understand and fully utilize the features of your TCL C805K TV, including setup, usage, and troubleshooting.
| Screen Size | 85 |
|---|---|
| Display Type | 4K Ultra HD |
| Colour | Black |
| Energy Efficiency | G |
| Series | C80 |
| Model Part Number | 85C805K |
| Brand | TCL |
Go to Settings > System > About > System Update. Follow the on-screen instructions.
Use the HDMI ARC/eARC port or the optical digital audio output to connect your external audio device. In the TV settings, select the appropriate audio output.
Yes, the TCL 85" C805K has a 4K Ultra HD (3840 x 2160 pixels) resolution.
Yes, the TV features integrated Google Assistant, allowing you to control the TV with your voice via the remote or hands-free.
The warranty period for the TCL 85" C805K is 2 years.
Go to Settings > System > About > Reset. Note: This will erase all your custom settings.
Yes, the TV supports multiple HDR formats, including Dolby Vision, HDR10, and HDR10+.
Ensure your Apple device and the TV are on the same Wi-Fi network. Then, find the AirPlay icon in your Apple device's control center, and select the TV.
Check the power connection, ensure the power cable is securely plugged into both the TV and the wall outlet. Try a different outlet, if possible. If the issue persists, contact TCL support.
Check the input source to ensure it matches the connected device. Cycle through the inputs using the remote. Check the brightness and contrast settings in the picture settings.
Adjust picture settings (brightness, contrast, sharpness, color) to optimize viewing. Check the source content quality, as lower-resolution content will appear less sharp. Ensure cables are securely connected and try a different HDMI cable.
Check the volume level. Make sure the TV is not muted. Verify the audio output settings and ensure the correct audio output is selected (TV speakers or external audio device).
Ensure your Wi-Fi network is working correctly. Move the TV closer to the Wi-Fi router. Restart the TV and the router. Enter the correct Wi-Fi password in the TV settings.
The TCL 85" C805K is compatible with: