Ultra narrow bezel 46/55 inch led video wall price on sale with original panel on B2B China 

LCD video wall with orignal  panel.Video wall provides flexibility for viewing many images on multiple screens or fewer large images enlarged providing greater detail to a larger audience. High brightness is maintained in the display regardless of the image size.   

Specification

Product Overview

• Ø  Use industrial-grade professional DID LCD splicing screen, designed for industrial monitoring and multimedia information display to achieve signal splicing display and achieve signal split display, windowing, superimposing, cross screen, zooming and other special displays.
• Ø  Ultra-narrow border design, bilateral seam up to 5.5mm.
• Ø  Support 7×24 hours, 365 days of continuous power-on, high reliability and stability, backlight life up to 60,000 hours.
• Ø  The system can meet both analog signal access and digital HD signal access, and various types of signal input can achieve single-screen display, combined splicing display, and full-screen splicing display.
• Ø  All signals are connected to LCD splicing screen through matrix to achieve signal switching and free combination and splicing.
• Ø  All splicing units can display the same or different sources on a single screen.
• Ø  The video signals can be connected to all kinds of storage devices to facilitate future access and access to the LCD splicing screen for real-time display.
• Ø  The entire large screen display system includes splicing screen, various matrices and image splicing processor, which can be controlled and managed through Foretell large screen control software.

• Ø  Full hardware architecture, no CPU or operating system;
• Ø  Multi-bus parallel processing, powerful processing function;
• Ø  Start time less than 5 seconds;
• Ø  No risk of virus infection, ensuring excellent security;
• Ø  Integrate multi-channel video signal types: HDMI, DVI, VGA, CVBS (composite video);
• Ø  Composite video can be looped out;
• Ø  Embedded 3D video bright separation circuit unit;
• Ø  Embedded 3D progressive processing and frame-rate normalization and conversion circuit unit;
• Ø  Embedded 3D digital signal noise reduction unit;
• Ø  Unit supports driving 1920x1080 LCD screen;
• Ø  RS232 remote control, each unit can be looped out;
• Ø  Continuous operating24 hours a day;
• Ø  Easy to operate, flexibly operate the system with the Foretell large screen control software;
• Ø  Open underlying communication protocol, users can flexibly use third-party control system or prepare software to construct large screen engineering system

Ultra Narrow Bezel Optional   46" 8mm       55" 5.3mm/3.5mm

Full Screen Display, Single Screen Display, Combination Display, Image Cruise, Superimposed Images, Image Drag Function

If there is only one signal(one video) displayed on the video wall, and you want to display the video in full screens, not displayes seperately in each screen,
A PC of splitter is required. Depending on its front signa and screen quantity, there are 1 in 4 out, 1 in 8 out, 1 in 16 out VGA/HAMI/DVI/BNC splitter.

8 in 4 out HDMI matrix
It is (4*4) 16pcs of LCD video wall. There are 3 different HDMI signal transferred to video wall, then a pc of 4 in 16 out HDMI matrix is required.

8 in 16 out HDMI matrix
It is (2*2) 4pcs of LCD video wall. There are 8 different BNC signal transferred to video wall, then a pc of 8 in 4 out video matrix is required.

If there are 2 or mre different videos displayed on the video wall. Splitter does not workable, a PC of matrix is requied. Depending on the front signal, there are VGA/HDMI/DVI/ VIDEO matrix. According to its input and output quantity to choose Matrix input and output.

A video wall is a special multi-monitor setup that consists of multiple computer monitors, video projectors, or television sets tiled together contiguously or overlapped in order to form one large screen. Typical display technologies include LCD panels, Direct View LED arrays, blended projection screens, Laser Phosphor Displays, and rear projection cubes.

Screens specifically designed for use in video walls usually have narrow bezels in order to minimize mullion, the gap between active display areas, and are built with long-term serviceability in mind. Such screens often contain the hardware necessary to stack similar screens together, along with connections to daisy chain power, video, and command signals between screens. A command signal may, for example, power all screens in the video wall on or off, or calibrate the brightness of a single screen after bulb replacement.

Reasons for using a video wall instead of a single large screen can include the ability to customize tile layouts, greater screen area per unit cost, and greater pixel density per unit cost, due to the economics of manufacturing single screens which are unusual in shape, size, or resolution.

Video walls are sometimes found in control rooms, stadiums, and other large public venues. Examples include the video wall in Oakland International Airport's baggage claim,  where patrons are expected to observe the display at long distances, and the 100 screen video wall at McCarran International Airport, which serves as an advertising platform for the 40 million passengers passing through airport annually.

Video walls can also benefit smaller venues when patrons may view the screens both up close and at a distance, respectively necessitating both high pixel density and large size.

For example, the 100-inch video wall located in the main lobby of the Lafayette Library and Learning Center has enough size for the distant passerby to view photos while also providing the nearby observer enough resolution to read about upcoming events. 

Simple video walls can be driven from multi-monitor video cards, however more complex arrangements may require specialized video processors, specifically designed to manage and drive large video walls. There is also new software-centric video wall technology that uses ordinary PCs, displays and networking equipment. 

The largest video wall as of 2013 is located at the backstretch of the Charlotte Motor Speedway motorsport track. Developed by Panasonic, it measures 200 by 80 feet (61 by 24 m) and uses LED technology. The Texas Motor Speedway will install in 2014 an even larger screen, measuring 218 by 125 feet (66 by 38 m). 

Video walls are not limited to a single purpose but are now being used in dozens of different applications. The global video wall market is expected to double by 2020 as technology continues to advance.

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