LG 34WP65C - User Manual

Questions and Answers

N
Nichole HartJul 28, 2025
Why is nothing displayed on my LG Monitor screen?
- K
  Kathy SmithJul 28, 2025
  There could be several reasons why your LG Monitor screen is blank. First, ensure the power cord is securely plugged into the outlet and that the power cable is properly connected, then press the power button. If that doesn't work, check that the correct input is enabled in the monitor's Settings under the Input option. Also, the monitor might be in sleep mode; try moving the mouse or pressing a key on the keyboard. Verify that your computer is turned on. The issue might also be due to the signal cable between your PC and the monitor being loose or disconnected, so check the cable and reconnect it. Finally, make sure you have installed the display driver from the LG website, and that your graphics card supports Plug and Play.
A
Annette ScottAug 2, 2025
How to fix no sound from the headphone port on LG Monitor?
- T
  Tammy ArmstrongAug 2, 2025
  If you're not getting any sound from the headphone port on your LG Monitor, first ensure that the headphone connections are properly made. Next, try increasing the volume using the joystick. Finally, set the audio output of your PC to the monitor you are using. On Microsoft Windows, go to Control Panel > Hardware and Sound > Sound and set the Monitor as the default device.
D
dawndrakeAug 7, 2025
What to do if the LG Monitor screen retains an image?
- B
  brenda54Aug 7, 2025
  If your LG Monitor screen retains an image, it is likely due to displaying a still image for a prolonged time, which can damage the screen. To extend the monitor's lifetime, use a screensaver.
D
Debra NashAug 12, 2025
How to fix abnormal display color on my LG 34WP65C Monitor?
- N
  Nicole BennettAug 12, 2025
  If the display color on your LG Monitor seems off, first set the color to 24 bit (true color) or higher. In Windows, this can be found under Control Panel > Display > Menu > Color Quality. Also, check if the signal cable is properly connected; try reconnecting it or reinserting the PC's graphics card. Note that pixilated spots (red, green, blue, white, or black) may appear on the screen. This is normal for an LCD screen and not an error.
N
Nicole MartinAug 17, 2025
What to do if my LG Monitor screen display is unstable and shaky?
- M
  Michelle RobertsAug 17, 2025
  If your LG Monitor's screen display is unstable or shaky, or if images leave shadow trails, it might be due to the resolution being set to HDMI 1080i 60/50 Hz (interlaced). Try changing the resolution to 1080p or the recommended resolution to resolve this issue.
C
Calvin RileyAug 23, 2025
Why are some features disabled on my LG 34WP65C Monitor?
- G
  Gregory TateAug 23, 2025
  If some features are disabled on your LG Monitor, the OSD (On-Screen Display) might be locked. To unlock it, go to Settings > General and set OSD Lock to Off.

Summary

ASSEMBLING AND PREPARING

Product and Button Description

Joystick Button

Explains the location and function of the monitor's primary joystick control.

How to Use the Joystick Button

Details how to navigate and operate monitor functions using the joystick.

Moving and Lifting the Monitor

USING THE MONITOR

Connecting to a PC

Guide on connecting the monitor to a computer using various interfaces like HDMI and DisplayPort.

HDMI Connection

Details on transmitting digital video and audio signals from a PC to the monitor via HDMI.

DisplayPort Connection

Connecting AV Devices

HDMI Connection

USER SETTINGS

Activating the Main Menu

Steps to access and navigate the monitor's main menu using the joystick button.

Main Menu Features

Menu Settings

Game Mode

Game Adjust

Picture Adjust

Input

General

Game Adjust

1 ms Motion Blur Reduction

Reduces motion blur in fast-moving videos, optimizing display for gaming performance.

FreeSync Premium

Black Stabilizer

Response Time

Crosshair

Picture Adjust

Brightness

Adjusts the overall brightness level of the screen display.

Contrast

Modifies the difference between the darkest and brightest parts of the image.

Sharpness

Gamma

Color Temp

R;G;B

Six Color

Black Level

Input

Input List

Aspect Ratio

General

Reset to Initial Settings

TROUBLESHOOTING

Nothing is displayed on the screen.

Solutions for scenarios where the screen remains blank, shows no image, or has connection issues.

Some features are disabled.

The screen retains an image.

Screen display is unstable and shaky.

The display color is abnormal.

No sound from the headphone port.

PRODUCT SPECIFICATION

LCD Screen

Resolution

Power Sources

AC;DC Adapter

Dimensions

Weight (Without Packaging)

LG 34WP65C Specifications

General

Panel type	VA
Color depth	10 bit
Backlight type	Edge LED
Display diagonal	34 \
Display technology	-
Native aspect ratio	21:9
Maximum refresh rate	- Hz
Response time (fast)	1 ms
Screen curvature rating	1800R
sRGB coverage (typical)	99 %
Contrast ratio (typical)	3000:1
Display number of colors	1.07 billion colors
Display diagonal (metric)	86.42 cm
Display brightness (typical)	300 cd/m²
High Dynamic Range (HDR) supported	Yes
High Dynamic Range (HDR) technology	High Dynamic Range 10 (HDR10)
HDMI version	2.2
DisplayPort version	1.4
Tilt angle range	-5 - 20 °
Panel mounting interface	100 x 100 mm
AMD FreeSync type	FreeSync Premium
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	45 W
Power consumption (off)	0.3 W
AC adapter output voltage	19 V
Power consumption (standby)	0.5 W
Power consumption (typical)	42 W
RMS rated power	7 W
Product color	Black
Market positioning	Gaming
Package type	Box
Package depth	212 mm
Package width	986 mm
Package height	524 mm
Package weight	10500 g

Weight and Dimensions

Depth (with stand)	260 mm
Width (with stand)	809 mm
Height (with stand)	568.3 mm
Weight (with stand)	7700 g
Depth (without stand)	91.5 mm
Height (without stand)	358.9 mm
Weight (without stand)	5800 g