The ViewSonic VA1903a is a 19″(18.5″ viewable) LED monitor which is the ideal choice for corporate, educational or home office use. In addition to a 16:9 widescreen and energy saving Eco mode, it is also equipped with ViewSonic’s exclusive ViewMode, providing intuitive presets that deliver optimized screen performance in different applications. Besides, Flicker-Free technology and a Blue Light Filter help to eliminate eye strain from extended viewing periods for improved productivity. Lastly a VESA-compatible mount adapt easily to multi-monitor or wall-mount set ups.

16:9 Widescreen Optimized for HD Content

Equipped with a 16:9 aspect ratio and 1366×768 native resolution, this monitor is designed for multitasking and improving productivity in the workplace or at home.

ViewMode: Superior Color Rendering & Intuitive Settings

ViewSonic’s unique ViewMode feature offers “Game,” “Movie,” “Web,” “Text,” and “Mono” presets. These presets enhance gamma curve, color temperature, contrast, and brightness to deliver an optimized viewing experience for different screen applications.

80M:1 ViewSonic Advanced Contrast Ratio

ViewSonic Advanced Contrast Ratio detects the brightness of an image, and automatically adjusts the backlight to maximize the monitor’s color range and contrast. ViewSonic Advanced Contrast Ratio technology enables the accurate reproduction of images, producing vibrant and rich visual effects.

ViewSonic Flicker-Free viewing for improved eye comfort

ViewSonic flicker-free displays deliver on the promise of more comfortable viewing. ViewSonic flicker-free technology nearly eliminates screen flickering at all brightness levels by providing a constant LED light source. This lets you work at your computer, play games, or watch movies longer – without eye fatigue. Care for your eyes with ViewSonic flicker-free technology!

Blue light filter for more comfortable viewing

Prolonged exposure to certain levels of blue light can cause eye discomfort. ViewSonic displays feature a Blue Light Filter setting that allows users to adjust the amount of blue light emitted from the screen, enabling longer viewing times and increased eye comfort for work and multimedia applications. It offers 100 levels of blue light filtering to relax users’ eyes and adapt to all your daily digital activities.

Eco-mode Conserves More Energy and Cuts Costs

ViewSonic’s proprietary Eco-mode energy-saving feature is built into all ViewSonic LED monitors. Eco-mode adjusts brightness and improves visibility, while reducing eye fatigue and prolonging the monitor’s lamp life. With Eco-mode, the lifespan of the LED backlighting is also greatly increased.

VESA-Compatible Mount Design

Mount the monitor as you see fit using its convenient 75 x 75mm VESA-mountable design.



19″ (16:9)

Panel Technology : 


Display Area: 

18.5 inch

Optimum Resolution:



 200 cd/m2 (Typ.)

Contrast Ratio : 

80,000,000:1 (ViewSonic Advanced Contrast Ratio)

Viewing Angle :

 90° (H) / 65° (V)

Response Time: 

Tr+Tf: 5ms (Typ.)

Panel Surface: 

Anti-Glare type, Hard-coating (3H)

Light Source: 

30000 Hrs (Min.)

Color Support: 

16.7 M(6 bits +2 bits scalar FRC)



Frequency (Fh / Fv): 

24 ~82 kHz / 50 ~75 Hz












 VGA x1


Internal Power Board




 AC 100-240V (Universal); 50/60 Hz

Save mode (W):






20° ~ -5°





Temperature : 

32°F to 104°F (0°C to 40°C)

Humidity :


 10% to 90% (no condensation)

  • VESA® WALL MOUNT (MM) 75×75

  • PACKAGE CONTENTS LCD Display/Power Cable/D-Sub Cable/Quick Start Guide



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