34UC88 - Television LG - Free user manual and instructions
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| Product Type | Ultra-Wide Monitor |
| Screen Size | 34 inches (diagonal) |
| Resolution | 3440 x 1440 (UW-QHD) |
| Aspect Ratio | 21:9 |
| Panel Type | IPS |
| Refresh Rate | 60 Hz |
| Response Time | 5 ms (GTG) |
| Brightness | 300 cd/m² |
| Contrast Ratio | 1000:1 (typical) |
| Viewing Angle | 178° horizontal / 178° vertical |
| Color Support | 16.7 million colors |
| Connectivity | 2x HDMI, 1x DisplayPort, 2x USB 3.0, 1x USB-C (with DP Alt Mode) |
| Weight (with stand) | Approx. 7.5 kg |
| Dimensions (with stand) | 817 x 460 x 230 mm |
| Power Consumption | Typical 50W, Standby <0.5W |
| VESA Mount | 100 x 100 mm |
| Features | AMD FreeSync, Picture-in-Picture, On-Screen Control, DAS (Dynamic Action Sync) |
| Cleaning Instructions | Use a soft, dry cloth. Do not use liquid cleaners. |
| Safety Information | Ensure proper ventilation; do not block vents. Use certified power adapter. |
| Spare Parts Availability | Contact LG service for power adapters, stands, and replacement panels. |
| Repairability Index | Classified as moderate; panel replacement requires professional service. |
Frequently Asked Questions - 34UC88 LG
How do I connect multiple devices to the LG 34UC88?
The monitor has two HDMI ports, one DisplayPort, and one USB-C with DP Alt Mode. Connect your devices with appropriate cables. Use the input button on the remote (or joystick) to switch sources.
Can I use the LG 34UC88 for gaming?
Yes, it supports AMD FreeSync technology and has a 60 Hz refresh rate. It also features Dynamic Action Sync (DAS) to reduce input lag.
What is the optimal resolution and refresh rate?
The native resolution is 3440 x 1440 at 60 Hz. To avoid display issues, set your graphics card to this resolution.
How do I clean the screen?
Turn off the monitor and unplug it. Use a soft, dry microfiber cloth to gently wipe the screen. Do not apply liquid cleaners directly.
Does the monitor have built-in speakers?
No, the LG 34UC88 does not include internal speakers. You can connect external speakers or headphones via the audio jack.
How can I adjust the monitor settings?
Use the joystick button at the bottom center of the monitor to access the On-Screen Display (OSD). From there, you can adjust brightness, contrast, input source, and more.
Is the LG 34UC88 VESA mount compatible?
Yes, it supports VESA 100 x 100 mm mounts. Remove the stand to attach a VESA bracket.
Why is there no signal on the display?
Check that the video cable is securely connected to both the monitor and the computer. Ensure the correct input source is selected in the OSD menu.
Can I use USB-C for video and charging?
Yes, the USB-C port supports DisplayPort Alt Mode for video and can deliver up to 60W power to compatible laptops.
How do I enable Picture-in-Picture (PiP)?
Press the joystick to open the OSD, go to 'Picture' > 'PiP' and select the sub-input source. Adjust the size and position as desired.
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USER MANUAL 34UC88 LG
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Product information
Brand : LG
Model : 34UC88
Category : Television