JB-55QLED1811 - Television Mitchell & Brown - Free user manual and instructions
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| Product Type | 55-inch 4K QLED Smart Television |
| Model | JB-55QLED1811 |
| Brand | Mitchell & Brown |
| Screen Size | 55 inches (139.7 cm) |
| Resolution | 3840 x 2160 (4K UHD) |
| Display Technology | QLED (Quantum Dot LED) |
| HDR Support | HDR10, HLG |
| Smart Platform | Built-in smart TV (proprietary OS) |
| Wi-Fi | Built-in 802.11ac (2.4/5 GHz) |
| Bluetooth | Supported |
| HDMI Ports | 3 x HDMI 2.0 |
| USB Ports | 2 x USB 2.0 |
| Audio Output | 1 x Optical, 1 x 3.5mm headphone jack |
| Power Supply | AC 100-240V, 50/60Hz |
| Power Consumption (typical) | 150 W |
| Dimensions (without stand) | 123.2 x 71.5 x 7.6 cm |
| Weight (without stand) | 18.5 kg |
| VESA Mount Pattern | 400 x 300 mm |
| Cleaning Instructions | Use a soft, dry cloth; avoid liquids and chemicals. |
| Safety Precautions | Do not block ventilation; keep away from heat sources and moisture. |
| Spare Parts & Repairability | Contact manufacturer or authorized service center for parts and repairs. |
Frequently Asked Questions - JB-55QLED1811 Mitchell & Brown
How do I mount the TV on a wall?
Use a VESA-compatible wall mount (400 x 300 mm). Securely attach the mount to the wall, then attach the brackets to the back of the TV following the mounting instructions in the manual. Ensure the wall can support at least 4 times the TV's weight.
How do I connect to Wi-Fi?
Go to Settings > Network > Wireless. Select your Wi-Fi network, enter the password, and press Connect. For a stable connection, ensure the router is within range.
What should I do if there is no sound?
First, check if the TV is muted or volume is low. Also verify that external devices are properly connected. If using a soundbar, ensure it is paired via Bluetooth or optical cable. Restart the TV if needed.
How do I perform a factory reset?
Go to Settings > System > Reset > Factory data reset. This will erase all personal data and restore original settings. Confirm with the remote. Ensure you have backup of important data.
Why is the picture blurry?
Check the resolution settings: ensure the input source is set to 4K (3840x2160) for HD content. Also adjust sharpness in picture settings. If watching standard definition, content may appear blurry. Try a different HDMI cable.
Can I connect external speakers?
Yes. You can connect via HDMI ARC, optical audio, Bluetooth, or a 3.5mm headphone jack. For HDMI ARC, ensure the port is labelled ARC and enable CEC in settings.
How do I update the TV software?
Go to Settings > System > Software update > Check for updates. If available, download and install. Ensure the TV is connected to the internet and plugged into power during update.
What is the best picture mode for movies?
For movies, use Cinema or Movie mode in Picture settings. This provides accurate colors and reduced motion smoothing. Disable Motion Smoothing for a more cinematic look.
How do I clean the screen?
Turn off the TV and let it cool. Use a soft, lint-free cloth slightly dampened with water (or a specialized screen cleaner). Wipe gently in a circular motion. Do not spray liquid directly on the screen.
Does the TV support Dolby Atmos?
Yes, the TV supports Dolby Atmos via HDMI eARC or internal speakers (virtualized). For full effect, connect a compatible soundbar or AV receiver..
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USER MANUAL JB-55QLED1811 Mitchell & Brown
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Product information
Brand : Mitchell & Brown
Model : JB-55QLED1811
Category : Television