The ViewSonic VA3456-MHDJ is a 34" monitor with WQHD 3440 x 1440 resolution, 21:9 aspect ratio, and a SuperClear IPS panel.

The resolution is 2.4 times higher than standard Full HD, and with SuperClear IPS technology, this monitor delivers the same image quality whether you are looking at the screen from above, below, the front, or the side.

A 21:9 aspect ratio and 3-side borderless bezels provide extra screen real estate so users can display more content, switch between applications more quickly, view documents side by side, and view multiple windows at once. What's more, this monitor is designed with a height-adjustable and swivel stand.

Incredible Details with WQHD and a 21:9 aspect ratio
More detailed images and extra resolution make multitasking more enjoyable and efficient. Featuring WQHD 3440 x 1440 resolution, which provides 35% more onscreen space than a Full HD monitor of the same size. In addition, an ultra-wide 21:9 aspect ratio makes games and movies more immersive than ever.

Wide Viewing Angle
Enjoy accurate and vivid colours with consistent levels of brightness no matter the vantage point. With SuperClear IPS panel technology, this monitor delivers the same image quality whether you are looking at the screen from above, below, the front, or the side

HDR10 Delivers Stellar Contrast and Color Accuracy
This monitor is compatible with the industry standard HDR10 high dynamic range, so colour, brightness, and contrast are more defined and exceed the capabilities of ordinary monitors.

Adaptive Sync Delivers Smooth, Continuous Visuals
With Adaptive Sync technology, screen tearing and choppy frame rates are eliminated to provide seamless and smooth visuals in every scene.

Borderless Design for Seamless Viewing
Break free from bulky bezels and enjoy a sleeker look. The 3-side borderless bezels deliver a clean aesthetic and seamless multi-monitor capabilities.

Ergonomic Workstation
The monitor includes an ergonomic stand, which allows you to easily tilt up, swivel your monitor, and adjust the height to an ideal position, making it a good fit whether used on your own or during group discussion and screen sharing.

Powerful Sound
This monitor is integrated with dual 3-watt stereo speakers. When paired with incredible screen performance, the combination provides complete multi-sensory immersion.

Comfortable Viewing
Flicker-free technology and a Blue Light Filter help to eliminate eye strain from extended viewing periods.

Low Energy Consumption
This monitor has been designed with energy efficiency in mind, featuring an Eco Mode that consumes less power, resulting in a smaller carbon footprint and reduced office overhead costs.

Specifications

Display

Display Size (in.)
34

Viewable Area (in.)
34.1

Panel Type
IPS Technology

Resolution
3440 x 1440

Resolution Type
UWQHD (UltraWide QHD)

Static Contrast Ratio
1,000:1 (typ)

Dynamic Contrast Ratio
50M:1

Light Source
LED

Brightness
420 cd/m² (typ)

Colours
1.07B

Color Space Support
10 bit (8 bit + FRC)

Aspect Ratio
21:9

Response Time (Typical GTG)
4ms

Viewing Angles
178 horizontal, 178 vertical

Backlight Life (Hours)
30000 Hrs (Min)

Curvature
Flat

Refresh Rate (Hz)
75

Variable Refresh Rate Technology
FreeSync

Blue Light Filter
Yes

Flicker-Free
Yes

Color Gamut
NTSC: 72% size (Typ)
sRGB: 104% size (Typ)

Pixel Size
0.233 mm (H) x 0.233 mm (V)

Surface Treatment
Anti-Glare, Hard Coating (3H)

Compatibility

PC Resolution (max)
3440x1440

Mac Resolution (max)
34400x1440

PC Operating System
Windows 10/11 certified; macOS tested

Mac Resolution (min)
3440x1440

Connector

3.5mm Audio Out
1

HDMI 2.0 (with HDCP 2.2)
2

Display Port
1

Power in
3-pin Socket (IEC C14 / CEE22)

Audio

Internal Speakers
3Watts x2

Power

Eco Mode (Conserve)
24W

Eco Mode (optimized)
27W

Consumption (typical)
30W

Consumption (max)
52W

Voltage
AC 100-240V

Stand-by
0.5W

Power Supply
Internal Power Supply

Additional Hardware

Kensington Lock Slot
1

Cable Organisation
Yes

Controls

Physical Controls
Key 1 (favorite), Key 2, Key 3, Key 4, Key 5 (power)

On Screen Display
Input Select, Audio Adjust, ViewMode, Color Adjust, Manual Image Adjust, Setup Menu

Operating Conditions

Temperature
32°F to 104°F (0°C to 40°C)

Humidity (non-condensing)
20% to 90%

Wall Mount

Vesa Compatible
100 x 100 mm

Input Signal

Frequency Horizontal
HDMI (v2.0): 15 ~ 120KHz, DisplayPort (v1.4): 24 ~ 120KHz

Frequency Vertical
HDMI (v2.0): 24 ~ 76Hz, DisplayPort (v1.4): 48 ~ 76Hz

Video Input

Digital Sync
TMDS - HDMI (v2.0), PCI-E - DisplayPort (v1.4)

Ergonomics

Height Adjust (mm)
100

Swivel
360º

Tilt (Forward/Back)
-4º / 20º

Weight and Dimensions
9.2KG
900 mm x 460 mm x 230 mm (W x H x D)