LG 34WL550 34WL550-B.AUS Quick Setup Guide
![LG 34WL550 34WL550-B.AUS Monitor manual cover](/images/zydGcVOWOPRGQuVzygsqVUOL/thumbs/thumb175x175.webp)
To adjust the screen resolution on your LG 34WL550 monitor, right-click on your desktop, select 'Display settings', then choose your desired resolution from the 'Resolution' dropdown menu. Ensure it matches the monitor's native resolution of 2560 x 1080 for optimal display quality.
First, ensure that the power cable is securely connected to both the monitor and a power outlet. Check if the power outlet is functioning by testing it with another device. If the monitor still won't turn on, try a different power cable or contact LG support for further assistance.
To enable the split screen feature, use the LG OnScreen Control software. Download and install it from the LG website. Once installed, open the software and select your preferred split screen configuration from the available options.
If the image appears blurry, ensure that the monitor is set to its native resolution of 2560 x 1080. Also, check the video cable connection for any damage. Adjust the sharpness settings in the monitor's on-screen menu if necessary.
To update the firmware, visit the LG support website and download the latest firmware for the LG 34WL550. Follow the instructions provided in the download package to apply the update, using a compatible USB drive if required.
To clean the screen, use a microfiber cloth slightly dampened with water or a screen cleaning solution. Avoid using paper towels or rough fabrics, and never apply liquid directly to the screen. Gently wipe the screen in a circular motion.
To reduce eye strain, use the monitor's Reader Mode, which reduces blue light emissions. Access this through the on-screen display menu. Additionally, follow the 20-20-20 rule: every 20 minutes, look at something 20 feet away for 20 seconds.
The LG 34WL550 monitor does not have built-in speakers. To output audio, connect external speakers or headphones to the audio-out port on the monitor or through your computer's audio output.
The LG 34WL550 has multiple input ports, including HDMI. Connect each device to a different HDMI port and switch between them using the input button on the monitor or the on-screen display menu.
To reset the monitor to factory settings, access the on-screen display menu, navigate to the 'General' settings, and select 'Reset to Initial Settings'. Confirm the action to restore default settings.