WhatsAPP/Wechat/Mobile: 008613417558100
Leading Commercial LCD Display Manufacturer
E-mail: steven@ddw.net
Tel: +86-13417558100
Contact Us

Address: 9/F, Bldg. A1, Dawangshan 3rd Ind. Zone, Shajing Street, Baoan Dist., Shenzhen, Guangdong, China (Mainland)

Manager: Steven Cheung

E-mail: steven@ddw.net

Skype: brightsteve

WhatsAPP/Wechat/Mobile: 008613417558100

Tel: 0086-755-23229716

Fax: 0086-755-23229716

Homepage: http://www.ddw.net

                 http://ddw.en.alibaba.com

                 http://ddwlcd.en.alibaba.com


Home > News > Content

News

Brif introduction for Video Wall
Apr 19, 2016

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.