VG3457CV

Introduction

Package Contents

1. Monitor
2. Power Cord
3. Video Cable
4. USB 2-in-1 Cable
5. Quick Start Guide

Note: The cables included in your package may vary depending on your country. Please contact your local reseller for more information.

Product Overview

• 
  Front View
• 
  Rear View

I/O Ports

Number	Description
1	AC IN
2	HDMI
3	DisplayPort
4	USB Type C
5	LAN
6	USB Downstream

Note: For more information about the 1/2/3/4/5 key and its functions, refer to Hot Keys.

Initial Setup

Installing the Stand

1. Place the box on a flat, stable surface and open the front flap of the box to reveal the contents. Remove the top tray.
2. Remove the monitor stand’s base and neck. Align and connect the two points on the monitor stand’s base with the monitor stand’s neck.
3. Use the captured screw in the monitor stand’s base and secure it to the monitor stand’s neck.
4. Align and slide the upper hooks of the monitor stand into the stand mounting slots.
   Note: Make sure the stand is secure and the quick release tab positively clicks into place.
5. Using the stand’s handle, lift the monitor out of the box and into its upright position on a flat, stable surface.

Note: For safety and to ensure optimal performance, please position the monitor on a flat, stable surface. Failure to do so may lead to the monitor falling, causing damage to the monitor itself and/or posing a risk of personal injury.

Removing the Stand and Mounting the Monitor

Refer to the table below for the standard dimensions for mounting kits.

Note: For use only with a UL certified mounting kit/bracket. To obtain a wall mounting kit or height adjustment base, contact ViewSonic® or your local dealer.

Maximum Loading	Pad Patten (W x H)	Pad Hole	Screw Specification	Screw Quantity
14 kg	100 x 100 mm	Ø 5 mm	M4 x 10 mm	4 screws

Note: Mounting kits are sold separately.

Important: Before removing the stand, please turn off the monitor, disconnect all cables, and place the monitor on a flat, stable surface with the screen facing down.

1. Press and hold the quick release tab and carefully lift the stand.
2. Pull down slightly to disengage the hooks and remove the stand.
3. Attach the mounting bracket to the VESA mounting holes at the rear of the monitor. Then secure it with four screws (M4 x 10 mm).
4. Follow the instructions that come with the purchased mounting kit to mount the monitor.

Using the Security Slot

To help prevent the monitor from being stolen, use a security slot locking device to secure the monitor to a fixed object.

Additionally, fastening the monitor to a wall or fixed object using a security cable can help support the weight of the monitor in order to prevent the monitor from falling over.

Making Connections

Connecting to Power

1. Connect the power cord to the AC IN jack at the rear of the monitor.
2. Plug the power cord plug into a power outlet.

Display Connection

HDMI

1. Connect one end of an HDMI cable to an HDMI port of the monitor.
2. Plug the other end of the cable into the HDMI port of your computer.

DisplayPort

1. Connect one end of a DisplayPort cable to the DP port of the monitor.
2. Plug the other end of the cable into the DisplayPort or Mini DisplayPort port of your computer.

Note: To connect the monitor to the Thunderbolt port (v. 1 & 2) on your Mac, connect the Mini DisplayPort end of a “Mini DisplayPort to DisplayPort cable” to the Thunderbolt output port of your Mac. Then connect the other end of the cable to the DisplayPort port of the monitor.

Type C

1. Connect one end of a USB Type C cable to the rear upstream USB Type C port of the monitor.
2. Plug the other end of the cable into the full-featured USB port of your computer.

Note:

• For video output use, make sure your USB Type C output device (e.g., laptop) and cable support video signal transmission.
• When you use Type C as the video signal input source, it is recommended to unplug the DisplayPort and HDMI signals to avoid audio output confusion.

USB Connection

The monitor supports two types of USB ports, upstream and downstream. When making connection(s), observe the following guideline.

USB Type		Connection Type	Description
	Upstream	Type C	Full-featured port: transfers data, audio, video, and power.
			Supports: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/4.9A (LPS) charging.
	Downstream	Type A	For peripheral device(s) (e.g., storage device, keyboard, mouse, etc.).
			Supports: 5V/2.1A charging and BC 1.2.
		Type C	For peripheral device(s) (e.g., storage device, keyboard, mouse, etc.).
			Supports 5V/3A charging.

Note:

• For video output use, make sure your USB Type C output device (e.g., laptop) and cable support video signal transmission.
• When you use Type C as the video signal input source, it is recommended to unplug the DisplayPort and HDMI cables to avoid audio output confusion.

Using the USB Ports

1. To use the downstream USB ports, connect one end of the USB Type C cable to the upstream USB Type C  ❶  port of the monitor. Plug the other end of the cable into a USB port of your computer.
2. Connect your peripheral device(s) to a downstream USB port (Type A  ❷  ) or (Type C  ❸  ) of the monitor.

If you are required to connect through either HDMI or DisplayPort, please also use a USB Type C to USB Type A cable to connect to the monitor to enable data transfer.

Ethernet Connection

1. Connect one end of your LAN (RJ45) cable to the LAN (RJ45) port of the monitor.
2. Plug the other end into your network modem or port.
3. Ensure your computer is also connected to the monitor by the rear upstream USB Type C port of the monitor. See USB Connection for more information.

Ethernet Connection When Using USB Type C for Video Input No further steps are required. If needed, see USB Connection for more information.

Ethernet Connection When Using DisplayPort or HDMI for Video Input

In addition to the DisplayPort or HDMI connection, please also connect your computer to the rear upstream USB Type C port of the monitor to enable data transmission. See Using the USB Ports for more information.

Active Mode		Left LED	Right LED
	1GB Bit	Off	Flashing Amber
	100M Bit	Flashing Green	Off
	10M Bit	Off	Off

Audio Connection

Plug the audio jack of the audio device into the Audio Out port of the monitor.

Note: The monitor is also equipped with dual speakers.

There are two audio output sources when connected to USB upstream. Users can choose according to their preference.

Audio Output Source	Description
Echo Cancelling Speakerphone (Windows OS)	Monitor and operating system volume controls can be synchronized.
USB (macOS)
HD Audio Driver for Display Audio (Windows OS)	The volume of the monitor and operating system are controlled independently.
HDMI or DisplayPort (macOS)

Using the Monitor

Adjusting the Viewing Angle

Height Adjustment

Lower or raise the monitor to the desired height (0 to 110 mm).

Note: When adjusting, press down firmly along the adjustment track.

Swivel Adjustment

Swivel the monitor to the left or right for the desired viewing angle (± 60˚).

Tilt Adjustment

Tilt the monitor forwards or backwards to the desired viewing angle (-5˚ to 40˚).

Note:

• When adjusting, support the stand firmly with one hand while tilting the monitor forwards or backwards with the other hand.
• The monitor must be lifted to the highest position, then it can support 40° tilt.

Turning the Monitor On/Off

1. Plug the connected power adapter into a power outlet.
2. Press the Power    button to turn on the monitor.
3. To turn the monitor off, press the Power    button again.

Note: The monitor will still consume some power as long as the power cord is connected to the power outlet. If the monitor is not being used for a long period of time, please disconnect the power plug from the power outlet.

Using the Webcam

• If Connected by DisplayPort or HDMI:
  To activate the webcam, ensure the monitor is also connected to your computer via the USB upstream port.
  
• If Connected by USB Type C:
  The webcam will already be activated and ready for use.

Uncovering and Covering the Webcam (Privacy Mode)

• 
  Uncover
  To pop-up and uncover the webcam, press the top of the webcam.
• 
  Cover
  To cover the webcam, press the top of the webcam.

Using the Monitor’s Webcam for Windows Hello

You can use Windows Hello facial recognition to sign-in with the monitor’s webcam. Please refer to Windows’ official website for Windows Hello settings.

Tilting the Webcam

When the webcam is uncovered, tilt it forwards or backwards to adjust the viewing angle (-5° to 5°).

Using the Control Panel Keys

Use the Control Panel Keys (1/2/3/4/5) to adjust the ViewMode and LED Fill Light, mute the Speaker and Microphone, and navigate the On-Screen Display (OSD) Menu.

ViewMode

Press the 1 key to select one of the preset color settings.

LED Fill Light

Press the 2 key to turn on the LED lights.

Speaker Mute

Press the 3 key to mute/unmute the speaker.

Microphone Mute

Press the 4 key to mute/unmute the microphone.

Main Settings

Press the 5 key to decrease/increase the Volume level, adjust the LED Fill Light, and enter the On-Screen Display (OSD) Menu.

Hot Keys

When the On-Screen Display (OSD) Menu is off, you can quickly access special functions by using the Control Panel Keys.

Key	Description
2 + 3	Press and hold the keys to lock/unlock the OSD Menu. When the menu appears on the screen, continue holding both keys for 10 seconds to lock/unlock the OSD Menu If the OSD Menu is locked, the below message will appear on the screen:
2 + 4	Press and hold the keys to lock/unlock the Power    button. When the menu appears on the screen, continue holding the key for 10 seconds to lock/unlock the Power    button. If the Power    button is locked, the below message will appear on the screen.
3 + 5	Press and hold the keys to display/hide the boot up screen when the device is turned on.

Configuring the Settings

General Operations

1. Press the 5 key to display the Main Settings menu, then press the 4 key to enter the OSD Menu.

2. Press the 1 or 2 key to select the main menu. Then press the 3 key to enter the selected menu.

3. Press the 1 or 2 key to select the desired menu option. Then press the 3 key to enter the sub-menu.

4. Press the 1 or 2 key to adjust/select the setting. Then press the 3 key to confirm.

Note: Certain menu option adjustments do not require the user to press the 3 key to confirm the selection. Follow the key guide that appears on the screen to select the option or make adjustments.
5. Press the 4 key to return to the previous menu.

Menu Options

Input Select

1. Press the 5 key to display the Main Settings menu, then press the 4 key to enter the OSD Menu.
2. Press the 1 or 2 key to select Input Select. Then press the 3 key to enter the Input Select menu.
3. Press the 1 or 2 key to select the desired input source. Then press the 3 key to confirm the selection.

Coference Mode

1. Press the 5 key to display the Main Settings menu, then press the 4 key to enter the OSD Menu.
2. Press the 1 or 2 key to select Conference Mode. Then press the 3 key to enter the Conference Mode menu.
3. Press the 1 or 2 key to select the menu option. Then press the 3 key to enter its sub-menu.
4. Press the 1 or 2 key to adjust/select the setting. Then press the 3 key to confirm (if applicable).

Menu Option	Description
LED Fill Light	Adjust the LED lighting values.
Speaker Volume	Adjust the speaker volume level.
Speaker Mute	Mute/unmute the speaker.
Microphone Mute	Mute/unmute the microphone.

ViewMode

1. Press the 5 key to display the Main Settings menu, then press the 4 key to enter the OSD Menu.
2. Press the 1 or 2 key to select ViewMode. Then press the 3 key to enter the ViewMode menu.
3. Press the 1 or 2 key to select the setting. Then press the 3 key to confirm the selection.

Note: Some sub-menu options may have another sub-menu. To enter the respective sub-menu, press the 3 key. Follow the key guide that appears on the screen to select the option or make adjustments.

Menu Option	Description
Off	Disable the function.
Office	Select this option for office applications.
Movie	Select this option for watching movies.
MAC	Select this option when connecting the moniter to Mac computers.
Mono	Select this option for monichrome.
Game	Select this option for playing games.

Color Adjust

Note: Some sub-menus may not be adjustable depending on the user’s custom settings.

1. Press the 5 key to display the Main Settings menu, then press the 4 key to enter the OSD Menu.
2. Press the 1 or 2 key to select Color Adjust. Then press the 3 key to enter the Color Adjust menu.
3. Press the 1 or 2 key to select the menu option. Then press the 3 key to enter its sub-menu.
4. Press the 1 or 2 key to select the setting. Then press the 3 key to confirm the selection.

Note: Some sub-menu options may have another sub-menu. To enter the respective sub-menu, press the 3 key. Follow the key guide that appears on the bottom of the screen to select the option or make adjustments.

Menu Option	Description
Contrast/Brightness	Contrast Adjust the degree of difference between the lightest and darkest parts of the picture and change the amount of black and white in the image.
	Brightness Adjust the background black levels of the screen image.
Color Temperature	Select the color temperature setting. Bluish: Set the color temperature to 9300K. Cool: Set the color temperature to 7500K. Native: Default color temperature. Recommended for regular use. Warm: Set the color temperature to 5000K. User Color: Adjust red, green, and blue values as desire.
Color Space	Allows users to choose which color space they would like to use for monitor color output. Auto: Automatically recognizes the color format and black and white levels. RGB: The input signal color format is RGB. YUV: The input signal color format is YUV.
Color Range	The monitor can detect the input signal color range automatically. You can manually change the color range options to fit the correct color range if the colors are not displayed correctly. Auto: Automatically recognizes the color format and black and white levels. Full Range: Black and white levels are full. Limited Range: Black and white levels are limited.
Gamma	Manually adjust the brightness level of the monitor’s grayscale levels.

Manual Image Adjust

1. Press the 5 key to display the Main Settings menu, then press the 4 key to enter the OSD Menu.
2. Press the 1 or 2 key to select Manual Image Adjust. Then press the 3 key to enter the Manual Image Adjust menu.
3. Press the 1 or 2 key to select the menu option. Then press the 3 key to enter its sub-menu.
4. Press the 1 or 2 key to adjust/select the setting. Then press the 3 key to confirm (if applicable).

Menu Option	Description
Sharpness	Adjust the sharpness and picture quality of the monitor.
Aspect Ratio	Select the aspect ratio of the monitor.
Overscan	SEnable this option to automatically enlarge the original picture horizontally and vertically to an equal aspect ratio that fills the screen.

Setup Menu

1. Press the 5 key to display the Main Settings menu, then press the 4 key to enter the OSD Menu.
2. Press the 1 or 2 key to select Setup Menu. Then press the 3 key to enter the Setup Menu menu.
3. Press the 1 or 2 key to select the menu option. Then press the 3 key to enter its sub-menu.
4. Press the 1 or 2 key to select the setting. Then press the 3 key to confirm the selection.

Note: Some sub-menu options may have another sub-menu. To enter the respective sub-menu, press the 3 key. Follow the key guide that appears on the screen to select the option or make adjustments.

Menu Option	Description
Language Select	Select an available language for the OSD Menu.
Resolution Notice	Enable this option to allow the system to inform users that the current viewing resolution is not the correct native resolution.
Information	Display the monitor information.
OSD Timeout	Set the length of time the OSD Menu remains on screen.
OSD Background	Show/Hide the OSD background when the OSD Menu appears on the screen.
Power Indicator	Set the Power Indicator On or Off. If the setting is set to On, the power indicator lights blue when the device is turned on.
Auto Power Off	Enable this option to allow the monitor to automatically turn off after a certain amount of time.
Sleep	Set the amount of idle time before the monitor enters Sleep mode.
ECO Mode	Choose between various modes, based on power consumption.
DisplayPort 1.2	If the connected device does not support DisplayPort 1.4, the DisplayPort version can be changed to 1.2.
HDMI Version	If the connected device does not support HDMI 2.0, the HDMI version can be changed to 1.4.
USB 3.2	Select if the USB Type C port will support USB 2.0 or USB 3.2.
DDC/CI	Enable this option to allow the monitor control via the graphics card.
Auto Detect	Automatically detect the input signal.
All Recall	Resets all settings to their default values.

Appendix

Product Specifications

Item	Category	Specifications
LCD	Type	a-Si TFT Active Maxtix, 3440 x 1440 LCD 0.23 (H)mm x 0.23 (V)mm pixel pitch
	Display Size	86.4 cm
		34” viewable
	Color Filter	RGB Vertical Stripe
	Glass Surface	Anti-Glare (Haze 25%), Hard Coating (3H)
Input Signal	Video Sync	TMDS digital (100 Ω) DisplayPort: fh: 30~150 kHz, fv: 48~100 Hz HDMI: fh: 30~150 kHz, fv: 48~100 Hz Type C: fh: 30~150 kHz, fv: 48~100 Hz
Compatibility	PC	up to 3440 x 1440
	Macintosh	up to 3440 x 1440
Resolution and Timings	Recommended	3440 x 1440 @ 60 Hz
	Supported	3440 x 1440 @ 60, 75, 100 Hz 2560 x 1440 @ 60, 75, 100 Hz 2048 x 1152 @ 60 Hz 1920 x 1440 @ 60 Hz 1920 x 1200 @ 60 Hz 1920 x 1080 @ 50, 60, 75 Hz 1680 x 1050 @ 60 Hz 1600 x 1200 @ 60 Hz 1600 x 900 @ 60 Hz 1440 x 900 @ 60, 75 Hz 1440 x 576 @ 50 Hz 1400 x 1050 @ 60, 75 Hz 1366 x 768 @ 60 Hz 1360 x 768 @ 60 Hz 1280 x 1024 @ 50, 60, 75 Hz 1280 x 960 @ 50, 60, 75 Hz 1280 x 800 @ 60, 75 Hz 1280 x 768 @ 50, 60, 75 Hz 1280 x 720 @ 50, 60 Hz 1152 x 900 @ 66 Hz 1152 x 870 @ 75 Hz 1152 x 864 @ 60, 75 Hz 1024 x 768 @ 50, 60, 70, 72, 75 Hz 1024 x 600 @ 60 Hz 848 x 480 @ 60 Hz 832 x 624 @ 75 Hz 800 x 600 @ 56, 60, 72, 75 Hz 720 x 576 @ 50 Hz 720 x 480 @ 60 Hz 720 x 400 @ 70 Hz 640 x 480 @ 60, 66, 72, 75 Hz 640 x 400 @ 60, 70 Hz 640 x 350 @ 70 Hz
Power	Input Voltage	AC 100-240V, 50/60 Hz (auto switch)
Display Area	Active Size (H x V)	799.8 x 344.8 mm
		31.5” x 13.6”
Operating Conditons	Altitude	up to 4.9 km
		up to 16,404 ft
	Relative Humidity	20% to 90% (non-condensing)
	Temperature	0° C to 40° C
		32° F to 104° F
Storage Conditions	Altitude	up to 12.1 km
		up to 40,000 ft
	Relative Humidity	5% to 90% (non-condensing)
	Temperature	-20° C to 60° C
		-4° F to 140° F
Dimensions (with stand)	Physical (W x H x D)	817.4 x 533.8 x 236.2 mm
		32.2” x 21” x 9.3”
Weight (with stand)	Physical	9.5 kg
		21 lb
Wall Mount	Dimensions	100 x 100 mm
Power Consumption	On	185W (Typical)
	Off	< 0.3W (Maximum)

The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.

On-Screen Display (OSD) Menu Tree

Input SelectConference ModeViewModeColor AdjustManual Image AdjustSetup Menu

Sub-menu
HDMI
Displayport
Type C

Sub-menu	Menu Option
LED Fill Light	On	Color Temperature	Warm
			Day Light
			Cool
		Brightness	High
			Medium
			Low
	Off
Speaker Volume	(-/+, 0~100)/1
Speaker Mute	On
	Off
Microphone Mute	On
	Off

Sub-menu	Menu Option
Off
Office	Web
	Text
	Custom 1/2/3	Low Input Lag	On/Off
		Black Stabilization	(-/+, 0~100)/10
		Advanced DCR	(-/+, 0~100)/25
		Response Time	Standard
			Advanced
			Ultra Fast
		Hue	Red	(-/+, 0~100)/1
			Green	(-/+, 0~100)/1
			Blue	(-/+, 0~100)/1
			Cyan	(-/+, 0~100)/1
			Magenta	(-/+, 0~100)/1
			Yellow	(-/+, 0~100)/1
		Saturation	Red	(-/+, 0~100)/1
			Green	(-/+, 0~100)/1
			Blue	(-/+, 0~100)/1
			Cyan	(-/+, 0~100)/1
			Magenta	(-/+, 0~100)/1
			Yellow	(-/+, 0~100)/1
		Rename
		Recall
Movie
MAC
Mono
Game	FPS 1
	FPS 2
	RTS
	MOBA

Sub-menu	Menu Option
Contrast/Brightness	Contrast	(-/+, 0~100)/1
	Brightness	(-/+, 0~100)/1
Color Temperature	Bluish
	Cool
	Native
	Warm
	User Color	Red	(-/+, 0~100)/1
		Green	(-/+, 0~100)/1
		Blue	(-/+, 0~100)/1
Color Space	Auto
	RGB
	YUV
Color Range	Auto
	Full Range
	Limited Range
Gamma	1.8
	2.0
	2.2
	2.4
	2.6
	2.8

Sub-menu	Menu Option
Sharpness	(-/+, 0~100)/25
Aspect Ratio	4:3
	Full Screen
Overscan	On
	Off

Sub-menu	Menu Option
Language	English
	Français
	Deutsch
	Español
	Italiano
	Suomi
	Русский
	Türkçe
	日本語
	한국어
	繁體中文
	简体中文
	Česká
	Svenska
Resolution Notice	On
	Off
Information
OSD Timeout	(-/+, 5/15/30/60)
OSD Background	On
	Off
Power Indicator	On
	Off
Auto Power Off	On
	Off
Sleep	30 minutes
	45 minutes
	60 minutes
	120 minutes
	Off
ECO Mode	Standard
	Optimize
	Conserve
	Energy Saving	On
		Off
DisplayPort 1.2	On
	Off
HDMI Version	1.4
	2.0
USB 3.2	On
	Off
DDC/CI	On
	Off
Auto Detect	On
	Off
All Recall

VG3457VC_UG_ENG_1a_20240904