JB-55BL1811 - Television Mitchell & Brown - Free user manual and instructions
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| Product Type | LED Television |
| Brand | Mitchell & Brown |
| Model | JB-55BL1811 |
| Screen Size | 55 inches (139.7 cm) |
| Resolution | 3840 x 2160 (4K UHD) |
| Display Technology | LED |
| Refresh Rate | 60 Hz |
| Smart TV | Yes |
| Operating System | Linux-based |
| Dimensions (without stand) | 1232 x 716 x 71 mm |
| Dimensions (with stand) | 1232 x 776 x 232 mm |
| Weight (without stand) | 16.0 kg |
| Weight (with stand) | 16.5 kg |
| Power Consumption (typical) | 150 W |
| Standby Power Consumption | < 0.5 W |
| Power Supply | AC 100-240V, 50/60 Hz |
| Energy Efficiency Class | A+ |
| Connectivity | 3x HDMI, 2x USB, LAN, Wi-Fi (802.11ac), Bluetooth 5.0, CI+ slot |
| Audio Output | 2 x 10 W (stereo) |
| VESA Mount Pattern | 400 x 200 mm |
| Remote Control | Yes (batteries included) |
| Warranty | 2 years |
| Maintenance | Clean with soft, dry cloth. Do not use harsh chemicals. |
| Safety | Keep away from moisture and heat sources. Do not open the back panel. |
Frequently Asked Questions - JB-55BL1811 Mitchell & Brown
How do I connect external devices to the TV?
Use the HDMI ports (3 available) to connect devices like Blu-ray players, gaming consoles, or set-top boxes. For older devices, use the AV input with an adapter. Refer to the manual for detailed connection steps.
Can I mirror my smartphone screen?
Yes, this TV supports screen mirroring via Wi-Fi Direct. On your phone, enable screen mirroring (Miracast or AirPlay) and select the TV from the list. Ensure both devices are on the same network.
Why is there no sound from the TV?
First, check that the volume is not muted and is turned up. Ensure the correct audio source is selected. If using external speakers, verify the connections. A power cycle (unplug for 30 seconds) may resolve the issue.
How do I reset the TV to factory settings?
Go to Settings > System > Reset and confirm. A factory reset will erase all personal data and restore default settings. You may need to re-enter Wi-Fi passwords and reinstall apps.
The remote control is not working. What should I do?
Replace the batteries with new ones. Ensure there is no obstruction between the remote and the TV sensor. If the problem persists, try resetting the remote by removing batteries and pressing any button for 5 seconds.
How do I update the TV software?
Go to Settings > About > System Update. If an update is available, follow the on-screen instructions. Ensure the TV is connected to the internet. Do not turn off the TV during the update.
Can I wall-mount this TV?
Yes, it is compatible with VESA 400x200 mm wall mounts. Use appropriate screws (not included) and ensure the wall can support the TV's weight (16 kg without stand). Follow the mounting instructions in the manual.
How do I use HDMI ARC?
Connect an HDMI cable from the TV's HDMI ARC (Audio Return Channel) port to your soundbar or AV receiver's ARC port. Then enable ARC in the TV's audio settings. This allows audio to be sent from the TV to the external device.
What is the recommended way to clean the screen?
Use a soft, lint-free cloth slightly dampened with water. Gently wipe the screen in a circular motion. Do not spray liquid directly on the screen or use abrasive cleaners. Avoid using paper towels.
What is the power consumption in standby mode?
In standby mode, the TV consumes less than 0.5 watts. To save energy, you can unplug the TV when not in use for extended periods. The TV also has an energy-saving mode that can be activated in settings.
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