Viewsonic VA3456-mhdj computer monitor 86.4 cm (34″) 3440 x 1440 pixels UltraWide Quad HD LED Black
34″ WQHD IPS Monitor, 3440 x 1440 px, 21:9, 400 cd/m², 4 ms, 178°/178°, 2 x HDMI 2.0, DisplayPort
The ViewSonic VA3456-mhdj is a 34″ monitor with WQHD 3440 x 1440 resolution, 21:9 aspect ratio, and 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 makes 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 colors 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 color, 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.
| Display |
| NTSC coverage (typical) |
72% |
| sRGB coverage (typical) |
104% |
| Colour depth |
10 bit |
| Digital vertical frequency |
24 – 76 Hz |
| Digital horizontal frequency |
15 – 120 kHz |
| Pixel pitch |
0.233 x 0.233 mm |
| Display number of colours |
1.07 billion colours |
| Viewing angle, vertical |
178° |
| Viewing angle, horizontal |
178° |
| Maximum refresh rate |
75 Hz |
| Contrast ratio (dynamic) |
50000000:1 |
| Contrast ratio (typical) |
1000:1 |
| Screen shape |
Flat |
| Anti-glare screen |
Yes |
| Display technology |
LED |
| HD type |
UltraWide Quad HD |
| Response time |
4 ms |
| Display brightness (typical) |
400 cd/m² |
| Panel type |
IPS |
| Native aspect ratio |
21:9 |
| Display resolution |
3440 x 1440 pixels |
| Display diagonal |
86.4 cm (34″) |
| Performance |
| Low Blue Light technology |
Yes |
| Flicker-free technology |
Yes |
| VESA Adaptive Sync support |
Yes |
| Multimedia |
| RMS rated power |
6 W |
| Number of speakers |
2 |
| Built-in speaker(s) |
Yes |
| Design |
| Feet colour |
Black |
| Product colour |
Black |
| Market positioning |
Home |
| Ports & interfaces |
| AC (power) in |
Yes |
| HDCP |
Yes |
| Headphone connectivity |
3.5 mm |
| Headphone outputs |
1 |
| Headphone out |
Yes |
| DisplayPorts quantity |
1 |
| HDMI version |
2.0 |
| HDMI ports quantity |
2 |
| HDMI |
Yes |
| Ergonomics |
| Tilt adjustment |
Yes |
| Tilt angle range |
-4 – 20° |
| Swivel angle range |
-180 – 180° |
| Swivelling |
Yes |
| Height adjustment |
10 cm |
| Height adjustment |
Yes |
| Cable lock slot type |
Kensington |
| Cable lock slot |
Yes |
| Panel mounting interface |
100 x 100 mm |
| VESA mounting |
Yes |
| Power |
| Energy efficiency scale |
A to G |
| AC input frequency |
50 – 60 Hz |
| AC input voltage |
100 – 240 V |
| Power consumption (max) |
45 W |
| Power consumption (standby) |
0.5 W |
| Power consumption (typical) |
43 W |
| Energy consumption (HDR) per 1000 hours |
29 kWh |
| Energy efficiency class (HDR) |
F |
| Energy consumption (SDR) per 1000 hours |
29 kWh |
| Energy efficiency class (SDR) |
F |
| Operational conditions |
| Operating relative humidity (H-H) |
20 – 90% |
| Operating temperature (T-T) |
0 – 40 °C |
| Sustainability |
| European Product Registry for Energy Labelling (EPREL) code |
401359 |
| Weight & dimensions |
| Weight (without stand) |
6.8 kg |
| Height (without stand) |
367 mm |
| Depth (without stand) |
59 mm |
| Width (without stand) |
817 mm |
| Weight (with stand) |
9.2 kg |
| Height (with stand) |
513.3 mm |
| Depth (with stand) |
201 mm |
| Width (with stand) |
817 mm |
| Packaging data |
| Package weight |
11.6 kg |
| Package height |
460 mm |
| Package depth |
230 mm |
| Package width |
900 mm |
| Quick start guide |
Yes |
| Cables included |
AC, HDMI |
| Logistics data |
| Harmonized System (HS) code |
85285210 |
| Other features |
| Touchscreen |
No |
