LG Electronics 25UM55, 29UB55, 29UM55, 25UB55 owner manual Contents

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2Contents

ENGLISH

CONTENTS

3LICENSE

4ASSEMBLING AND PREPARING

4Product Components

5Component and Button Description

9 Moving and Lifting the Monitor

10 Installing the Monitor

10 - Assembling the stand base

13 - Using the cable holder

14 - Detaching the stand base

17 - Detaching the stand body

18 - Installing onto a table

19 - Adjusting the stand height

20 - Adjusting the angle

22 - Pivot feature

23 - Using the Kensington lock

23 - Installing the wall mount plate

24 - Installing to a wall

25 USING THE MONITOR

25Connecting to a PC

25- DVI connection

26- DisplayPort connection

27- HDMI connection

28Connecting to AV Devices

28- HDMI connection

29Connecting to External Devices

29- Headphone port connection

32 CUSTOMIZING SETTINGS

32Activating the Main Menu

33Customizing settings

33- Menu Settings

33- -Easy control

34- -Function

35- -PBP

36- -Screen

37- -Settings

38- -Reset

39- Reader Settings

40TROUBLESHOOTING

42 SPECIFICATIONS

4225UM55

4325UB55

4429UM55

4529UB55

46Factory support mode

(Preset Mode, DVI-D/HDMI/PC DisplayPort)

46HDMI Timing (Video)

46Power Indicator

47PROPER POSTURE

47Proper Posture for Using the Monitor

30 INSTALLING LG MONITOR

SOFTWARE

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Contents IPS LED Monitor LED Monitor Contents License 25UB55 29UB55 Assembling and PreparingProduct Components ScrewsComponent and Button Description 29UM55 Power Button Ports 29UB55 Moving and Lifting the Monitor 25UM55 29UM5525UM55 Installing the MonitorAssembling the stand base Stand BodyStand Hinge 25UB55 Using the cable holder 29UM55 29UB55Detaching the stand base English 25UB55 Detaching the stand body Installing onto a table 29UM55 25UB55 29UB55Adjusting the stand height EnglishAdjusting the angle 29UM55 29UB55 25UB55 Pivot feature Head StandUsing the Kensington lock Installing the wall mount plateInstalling to a wall Required ScrewsDVI connection Using the MonitorConnecting to a PC DisplayPort connection Hdmi connection 29UB55 29UM55Connecting to AV Devices Connecting to External Devices Headphone port connectionInstalling LG Monitor Software PC screen Customizing Settings Activating the Main MenuCustomizing settings Menu Settings -Easy controlFunction Menu Func DescriptionSub Menu PBP DescriptionInput Main AudioScreen Settings Reset Menu Reset DescriptionReader Reader SettingsReader Mode Reader OffScreen retains an image TroubleshootingNothing is displayed on the screen Panel Display Settings Color Quality Display color is abnormalSpecifications 25UM5525UB55 29UM55 29UB55 Hdmi Timing Video Factory support mode Preset Mode, DVI-D/HDMI/PC DisplayPortPower Indicator Proper Posture for Using the Monitor Proper PostureDeclaration of Conformity

25UB55, 25UM55, 29UM55, 29UB55 specifications

LG Electronics has long been a player in the display technology market, and its models like the 25UM55, 25UB55, 29UB55, and 29UM55 exemplify its commitment to quality and innovation. Each model offers a unique combination of features and specifications tailored to various user needs, particularly for professionals, gamers, and general consumers seeking high-performance monitors.

The LG 25UM55 is a 25-inch UltraWide display that boasts an aspect ratio of 21:9. It enhances productivity by offering ample screen real estate, making it an excellent choice for multitasking. Its In-Plane Switching (IPS) technology ensures consistent color accuracy and wide viewing angles, providing a vibrant display that remains true even from off-angles. With a Full HD resolution of 2560x1080 pixels, visuals are sharp and detailed, catering well to video editing, gaming, and design work.

The LG 25UB55, also a 25-inch UltraWide monitor, takes it a step further with 4K resolution at 3840x2160 pixels. This provides an incredibly sharp image, making it ideal for high-definition content creation and viewing. The color accuracy and HDR capabilities enhance visual experiences, allowing users to see their work in fine detail and true-to-life colors. It also supports various connectivity options, including DisplayPort and HDMI, making it versatile for connecting to different devices.

Moving to the 29UB55 and 29UM55, these models feature a larger 29-inch size, again embracing the 21:9 aspect ratio. The 29UB55 offers a similar 4K resolution, ensuring that high-end users can enjoy ultra-sharp images and vibrant colors, while the 29UM55 provides full HD options that still deliver impressive quality. These monitors are designed with gamers in mind, offering features like AMD FreeSync technology, which helps in synchronizing the display's refresh rate with the graphics card, resulting in a smoother gaming experience without tearing or stutter.

In addition to their impressive resolutions, all models come equipped with various user-oriented features. LG’s Flicker Safe technology reduces eye strain during extended use. The OnScreen Control software allows for easy adjustments, letting users modify settings like brightness, contrast, and screen division quickly.

Overall, LG's 25UM55, 25UB55, 29UB55, and 29UM55 monitors represent the brand’s dedication to delivering top-tier display solutions that cater to both professionals and everyday users. With an emphasis on cutting-edge technology and user experience, LG continues to set a high standard in the monitor market.