55UR347H9UA - Monitor LG - Free user manual and instructions
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| Product Type | Monitor |
| Model | 55UR347H9UA |
| Screen Size | 55 inches |
| Resolution | 3840 x 2160 (4K UHD) |
| Panel Type | IPS |
| Aspect Ratio | 16:9 |
| Refresh Rate | 60 Hz |
| Response Time | 5 ms (GtG) |
| Brightness | 300 cd/m² |
| Contrast Ratio | 1000:1 (Static) |
| Viewing Angle | 178° / 178° |
| Color Support | 1.07 Billion Colors (8-bit + FRC) |
| Connectivity | 2x HDMI 2.0, 1x DisplayPort 1.4, 2x USB-A, 1x USB-C (65W PD), 1x Audio Out |
| Speakers | Built-in, 2x 10W |
| VESA Mount | 200 x 200 mm |
| Dimensions (with Stand) | 1233 x 768 x 251 mm |
| Weight (with Stand) | 16.5 kg |
| Power Consumption (Typical) | 120 W |
| Energy Star | Yes |
| Features | HDR10, Flicker Safe, Reader Mode, OnScreen Control, DDC/CI |
| Accessories | Power Cable, HDMI Cable, Remote Control (some models), Quick Setup Guide |
| Warranty | 3 Years Limited |
Frequently Asked Questions - 55UR347H9UA LG
How do I clean the screen of my LG 55UR347H9UA monitor?
Turn off the monitor and unplug it. Use a soft, lint-free microfiber cloth slightly dampened with water or a specialized screen cleaner. Gently wipe the screen in a circular motion. Avoid spraying liquid directly on the screen.
What is the recommended resolution for the LG 55UR347H9UA?
The native resolution is 3840 x 2160 (4K UHD). For optimal image quality, set your device to output this resolution via HDMI or DisplayPort.
How can I enable HDR on this monitor?
Connect an HDR-compatible source via HDMI or DisplayPort. On the monitor, press the joystick button to open the settings menu, navigate to Picture > Picture Mode, and select HDR Effect or adjust HDR settings. Also enable HDR in your device's display settings.
What should I do if the monitor has no display (black screen)?
First, check that the power cable is securely connected and the monitor is turned on. Verify that the input source is correct (press Input button). Ensure the connected device is powered on and outputting a compatible signal. If using a PC, try a different cable or port.
Can I mount this monitor on a wall?
Yes, the LG 55UR347H9UA supports VESA mounting with a 200 x 200 mm pattern. Use a compatible wall mount bracket and screws (not included). Follow the mounting instructions in the manual to avoid damage.
How do I reduce energy consumption on this monitor?
Activate Energy Saving mode: go to Settings > General > Energy Saving and select an option like Auto or Power Saving. Also adjust the brightness to a lower level. The monitor is Energy Star certified.
What is the refresh rate of the LG 55UR347H9UA?
The standard refresh rate is 60 Hz. This is suitable for general use and most console gaming. For higher refresh rates, consider a different model.
How can I adjust the volume or mute the built-in speakers?
Press the joystick button on the rear of the monitor to open the on-screen menu. Navigate to Sound, where you can adjust volume (0-100) or mute. You can also set the audio output to external speakers via the Audio Out port.
Does this monitor support USB-C charging?
Yes, the USB-C port supports 65W Power Delivery, allowing you to charge a compatible laptop or device while transmitting video and data.
How often should I update the monitor’s firmware?
Firmware updates are released occasionally for bug fixes and performance improvements. Check LG’s support website for your model. You can update via USB drive or using the OnScreen Control software on your PC.
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USER MANUAL 55UR347H9UA LG
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Product information
Brand : LG
Model : 55UR347H9UA
Category : Monitor