50QLED780K - Television TCL - Free user manual and instructions
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| Product Type | QLED Television |
| Brand | TCL |
| Model | 50QLED780K |
| Screen Size (Diagonal) | 50 inches |
| Resolution | 3840 x 2160 (4K UHD) |
| Display Technology | QLED (Quantum Dot) |
| Refresh Rate | 60 Hz |
| Smart TV Platform | Android TV |
| Connectivity - HDMI | 3 x HDMI 2.0 |
| Connectivity - USB | 2 x USB 2.0 |
| Connectivity - Network | Ethernet (RJ45), Wi-Fi 802.11ac, Bluetooth 5.0 |
| Audio Output | 2 x 10W speakers, Dolby Audio |
| Power Consumption (Typical) | 110 W |
| Standby Power Consumption | <0.5 W |
| Dimensions (without stand) | 111.8 x 64.9 x 8.5 cm |
| Weight (without stand) | 11.5 kg |
| VESA Mount Pattern | 300 x 300 mm |
| Cleaning Instructions | Wipe with a soft, dry cloth; avoid abrasive cleaners |
| Safety Warnings | Keep ventilation openings clear; do not expose to rain or moisture |
| Spare Parts Availability | Contact TCL support for remote control, stand, or power cord |
| Repairability Score | 5/10 (moderate; DIY repair possible for simple parts) |
Frequently Asked Questions - 50QLED780K TCL
How do I connect external devices like a gaming console or Blu-ray player?
Use the HDMI ports on the back of the TV. Press the Source button on the remote to select the corresponding HDMI input.
Can I mirror my smartphone screen on the TV?
Yes, the TCL 50QLED780K supports screen mirroring via Wi-Fi Direct or Chromecast built-in. On Android, use the Cast button; on iPhone, select the TV from AirPlay settings (if supported).
How do I perform a factory reset?
Go to Settings > Device Preferences > Reset > Factory data reset. Confirm and the TV will restart to default settings.
How can I update the TV software?
Navigate to Settings > Device Preferences > About > System update. Ensure the TV is connected to the internet to check for updates.
What is the correct way to wall-mount this TV?
Use a VESA 300x300 mm wall mount kit. Attach the mount securely to a sturdy wall, then attach the TV to the mount using the provided screws. Ensure proper ventilation.
Why is there no sound coming from the TV?
Check if the TV is muted, or the volume is low. Ensure external speakers are connected properly. Go to Settings > Audio and select the correct audio output. A power cycle may help.
How do I use the remote control to access smart features?
Press the Home button on the remote to open the Android TV interface. Use the directional pad to navigate and the OK button to select apps.
Can I adjust the picture quality for different content?
Yes, press the Settings button and go to Picture mode. Choose from presets like Standard, Movie, Game, or manually adjust brightness, contrast, and color.
How can I reduce power consumption?
Enable Eco Mode in Settings > Energy Saving. Lower the backlight setting and turn off the TV when not in use.
What is the warranty period for TCL 50QLED780K?
TCL typically offers a 2-year warranty for this model. Contact TCL support or your retailer for specific terms and conditions.
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USER MANUAL 50QLED780K TCL
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Product information
Brand : TCL
Model : 50QLED780K
Category : Television