Poster 21.5″ Professional Monitor

Step into the future of visual communication with the Unisign Digital Poster Series. We've taken the classic poster concept and revolutionized it for the digital era. Our state-of-the-art digital signage solutions offer all the impact of traditional posters with the added power of dynamic, updatable content.

When choosing a professional display, match screen size to viewing distance and brightness to ambient light. Mounting orientation, connections and daily operating hours also affect the installation. For a quotation, share the display quantity, content type and mounting location.

1920 x 1080
1920 x 1080
500 cd/m²
500 cd/m²
7/24 50.000 Hour
7/24 50.000 Hour
Key Features
Plug-and-Play Compatibility
Plug-and-Play Compatibility
Wide Connectivity Options
Wide Connectivity Options
Superior Image Quality
Superior Image Quality
Wide Viewing Angle
Wide Viewing Angle
Uninterrupted Performance
Uninterrupted Performance
Flexible Applications
Flexible Applications
General Overview
Ultra-Slim Design

Our Poster LCD displays combine sleek aesthetics with high-performance visuals, making them the perfect solution for modern businesses. With their ultra-slim and lightweight design, they seamlessly adapt to any environment. These displays provide a sophisticated digital transformation for posters and printed signage, bringing content to life with vibrant colors and crisp resolution.

Ultra-Slim Design
Adaptive Brightness Technology

Equipped with high-brightness panels, our displays deliver superior visibility under all lighting conditions. Whether in brightly lit retail spaces or dimmer office environments, adaptive brightness technology optimizes screen clarity while reducing energy consumption—making it both an eco-friendly and cost-efficient choice.

Adaptive Brightness Technology
Smart Content Management

Unisign’s Poster series LCDs come with smart content management, enabling businesses to remotely update promotions, announcements, and interactive content. They seamlessly integrate into existing digital signage networks, ensuring real-time content updates so your messages always remain current and impactful.

Smart Content Management
Flexible and Scalable Technology

Designed with ease of use and durability in mind, our displays stand out with their plug-and-play functionality, multiple connectivity options, and long-lasting commercial-grade build. Ideal for advertising campaigns, corporate communication, or customer engagement, these screens provide a flexible and scalable digital signage solution.

Flexible and Scalable Technology
Technical Specifications

Panel
21.5
Resolution
1920x1080
Brightness
500
Active area
476.064(W)×267.786(H) mm
Contrast ratio
1000:1 (Typ.) (TM)
Response
14 ms (G to G)
Viewing Angle
89/89/89/89 (L/R/U/D)
Aspect Ratio
16:9

HDMI
YES
DVI
YES
VGA
YES
Other
PC AUDIO IN, EARPHONE OUT

Video Input
PC RGB: Up to 1920×1080@60Hz / HDMI-DVI : 480i, 480p, 720p, 1080i, 1080p
Audio Input
PC Audio Input 0.2 ~ 2.0 VRMS
Audio Output
Max Output power: 2×1W(8Ω) THD+N<10%@1KHz

Product Dimensions
690 x 332 x 37
Package Dimensions
800 x 400 x 100
Product Weight(kg)
13
Package Weight(kg)
15

Operating Temperature
0 ~50 °C
Operating Humidity
10% to 80%

Audio System, Glass Protector, Glass Logo, Colorful Glass and Frame
Application Images
Uygulama Görseli
Uygulama Görseli

Frequently asked questions

What are the key specifications of Poster 21.5″ Professional Monitor?

The model specification lists Resolution: 1920x1080; Brightness: 500. Include the model code and selected screen size when ordering, as other options in the same series may have different specifications.

Which specifications should I compare?

Compare resolution, brightness, connections and operating conditions in the model specification. Displays of the same size can be designed for different operating environments.

What information is needed for a price quotation?

Share the model, quantity and installation location. Specify mounting, content playback or management software and any accessories separately so the hardware and service scope can be compared for your requirements.

How should content resolution be selected for Poster 21.5″ Professional Monitor?

The model specification lists a resolution of 1920x1080. Prepare the content pixel dimensions and aspect ratio for this value; use a suitable layout rather than stretching artwork with a different shape.

Which dimensions matter for mounting and cable planning?

Check the display dimensions, weight and any mounting pattern listed in the specification. The bracket load capacity must suit both the equipment and the mounting surface.

How should an order for several displays be planned?

List the screen size, ambient light and content source at each location. If the same model will be used across sites, check that mounting orientation, connections and operating conditions are suitable everywhere.