2Table of Contents

ENGLISH

TABLE OF CONTENTS

3 LICENSE

4 ASSEMBLING AND

PREPARING

4Product Composition

5Product and Button Description

6- How to Use the Joystick Button

7- Input Connector

8Moving and Lifting the Monitor

9Installing the Monitor

9- Assembling the Stand

12- Detaching the Stand

15- Installing on a Table

16- Adjusting the angle

17- Tidying up Cables

18- Installing the Wall Mount Plate

18- Installing on the Wall

20- Using the Kensington Lock

21 USING THE MONITOR

21Connecting to a PC

21- DVI Connection

22- HDMI Connection

22- DisplayPort Connection

23Connecting AV Devices

23- HDMI Connection

23Connecting Peripherals

23- Connecting Headphones

24 INSTALLING THE LG MONITOR SOFTWARE

26 USER SETTINGS

26Activating the Main Menu

26- Main Menu Features

27User Settings

27- Menu Settings

28- Ratio

29- Function

30- PBP

31- Picture

32- Color

33- Settings

34- Reset

35- Reader

36TROUBLESHOOTING

38 PRODUCT SPECIFICATION

40Factory Support Mode

(Preset Mode, DVI-D/HDMI/DisplayPort

PC)

40HDMI Timing (Video)

40Power LED

41PROPER POSTURE

41 Proper Posture for Using the Monitor

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.

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LG Electronics 25UM64, 34UM64, 25UM65, 34UM65 owner manual Table of Contents

34UM65, 25UM64, 34UM64, 25UM65 specifications

LG Electronics has established itself as a prominent player in the display market, particularly with its line of ultra-wide monitors designed for both productivity and immersive experiences. The models 25UM65, 34UM64, 25UM64, and 34UM65 showcase LG's commitment to delivering high-quality visuals and enhanced user experiences through advanced technology.

The LG 25UM65 is a 25-inch UltraWide display that features a resolution of 2560 x 1080 pixels, offering an aspect ratio of 21:9. This unique aspect allows users to experience more screen real estate, making it ideal for multitasking, gaming, and entertainment. It employs IPS technology, which provides superior color accuracy and wider viewing angles, ensuring that images remain vibrant and true to life from virtually any perspective.

In contrast, the 34UM64 boasts a larger 34-inch screen, also featuring a 21:9 aspect ratio but with a higher resolution of 3440 x 1440 pixels. This increased pixel density enhances detail and clarity, making it an excellent choice for content creators and professionals who require precise visual representation for tasks such as photo editing, video production, or graphic design. Its IPS panel further ensures consistent colors across various viewing angles.

The 25UM64 shares similar specifications with the 25UM65, maintaining the 25-inch size and 2560 x 1080 resolution but includes LG's advanced Flicker Safe technology, which reduces flicker during long periods of use, minimizing eye strain. This makes it ideal for users who spend extended hours in front of their screens, ensuring comfort without compromising performance.

The 34UM65 takes the features of the 34UM64 and adds an immersive experience thanks to its curved design. This curvature not only enhances immersion in gaming and movies but also promotes better focus on tasks by reducing distortion at the edges. Additionally, it includes built-in picture-in-picture functionality, allowing users to multitask seamlessly, whether they are monitoring social media feeds or managing multiple applications simultaneously.

Each of these models comes equipped with LG's On-Screen Control software, enabling users to easily customize settings and arrange their workspace for optimal productivity. Furthermore, connectivity options include HDMI and DisplayPort, ensuring compatibility with a wide range of devices.

Overall, the LG 25UM65, 34UM64, 25UM64, and 34UM65 provide users with a blend of cutting-edge technology, excellent picture quality, and versatile functionality, making them suitable choices for both professional and leisure activities.