OLED55B8SUC - Screen LG - Free user manual and instructions
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| Product Type | OLED 4K Ultra HD Smart TV |
| Display Size | 55 inches (138.8 cm) |
| Resolution | 3840 x 2160 pixels (4K) |
| Panel Technology | OLED with self-lighting pixels |
| HDR Support | Dolby Vision, HDR10, HLG |
| Smart Platform | webOS 4.0 with ThinQ AI |
| Dimensions (W x H x D) without stand | 1230 x 710 x 47 mm |
| Dimensions (W x H x D) with stand | 1230 x 770 x 240 mm |
| Weight without stand | 16.9 kg |
| Weight with stand | 18.5 kg |
| Power Consumption (Standby) | 0.5 W |
| Power Consumption (Typical) | 105 W |
| Audio Output | 40 W (2.2 channel) with Dolby Atmos |
| Connectivity | 4x HDMI, 3x USB, Ethernet, Wi-Fi, Bluetooth |
| Built-in Tuner | DVB-T2/C/S2 |
| Recommended Placement | Indoor, on TV stand or wall mount |
| Cleaning Instructions | Wipe with a soft, dry microfiber cloth |
| Safety Features | Anti-burn-in protection, Kensington lock support |
| Spare Parts & Repairability | Official LG service network for genuine parts |
Frequently Asked Questions - OLED55B8SUC LG
How do I set up my LG OLED55B8SUC for the first time?
Connect the power cord and any antennas or HDMI devices, then press the power button. Follow the on-screen setup wizard to select language, network, and channel tuning.
Can I mount this TV on the wall? What is the VESA size?
Yes, the TV supports VESA 300 x 300 mm wall mounting. Use a compatible bracket and ensure the wall can support at least 20 kg.
How do I connect external devices like a soundbar or game console?
Use the HDMI ports for your devices. For a soundbar, connect to the HDMI ARC port (HDMI 2) or use an optical cable. Game consoles should be plugged into any HDMI input.
What picture modes are available and how do I choose the best one?
The TV offers Vivid, Standard, Cinema, Game, Sports and more. For accurate colors, select Cinema; for gaming, choose Game mode to reduce input lag.
Is the LG OLED55B8SUC compatible with voice assistants?
Yes, it supports Google Assistant and Alexa through the ThinQ AI platform. You can control the TV with your voice via the smart remote or an external speaker.
How often should I run the pixel refresher feature?
The Pixel Refresher runs automatically after every 4 hours of cumulative viewing. If you notice image retention, you can run it manually via OLED Care menu.
What should I do if the TV screen shows a burn-in image?
Run the Pixel Refresher from the OLED Care settings. Reduce brightness and avoid static images. If the issue persists after several refreshes, contact LG support.
How do I update the software on my LG TV?
Go to Settings > General > About This TV > Check for Updates. You can also download the update file from LG's website and install it via the USB port.
Can I control the TV with my smartphone?
Yes, download the LG ThinQ app on iOS or Android. The TV also supports Apple AirPlay 2 and Miracast for screen sharing.
How do I clean the OLED screen safely?
Turn off and unplug the TV, wait for it to cool. Wipe gently with a soft dry microfiber cloth. Do not use water, alcohol, or abrasive cleaners.
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USER MANUAL OLED55B8SUC LG
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Product information
Brand : LG
Model : OLED55B8SUC
Category : Screen