Specification
Video wall controller is a technology that deals with video and graphics Processing, control and display in the audio-visual environment.
Modular Video Wall Controller
INTRODUCTION
Video wall controller is a technology that deals with video and graphics Processing, control and display in the audio-visual environment. It is becoming the world’s leading pioneer in the area of visualization and audio-visual resource management. Our item family of Video Wall Controller gives very expandable and adaptable answers for video show dividers, especially for substantial scale multi-screen frameworks. Equipped for incorporating any sort of video and information source on any showcase divider design, video wall controllers are generally utilized for achieving professional excellence in the following mentioned fields of digital media industry.
Performance
Our Video Wall Controller adopts FPGA (Field Programmable Gate Array) hardware graphics parallel processing and digital signal processing (DSP) technology to construct distributed and modularized hardware architecture. Its purpose-built hardware and embedded operating system are uniquely optimized for both mission-critical reliability and ultra-high-performance. Thanks to its implementation of cutting-edge, parallel processing hardware systems, video wall controllers offer an astonishing 25Gbps of bandwidth per slot. Regardless of configuration requirement size, it provides fully real-time DVI/HDMI/SDI frame rates because of its truly none-blocking communication architecture.
Flexibility
Our video wall controller provides great flexibility with six different chassis sizes.
Availability and Reliability
Our Video Wall Controller has been designed, developed and optimized for continuous 24/7 Operation.
In the industry most competitors adopted industrial PC chassis architecture which operates in Microsoft Windows Operating System (MS Windows), Our video wall controller operates in an embedded operating system which is specifically designed for video wall controller for greater performance and reliability.
Robustness
Our video wall controller has several advantages mentioned below which increases its efficiency of our products as compared to our competitors in industry:
video wall controller has its own embedded operating system that’s why its booting time is very fast. Booting time is approximately <10 seconds.
No fear of crash due to lack of bugs and vulnerabilities that has greater chances to occur in Microsoft Windows Operating System and other third party software
No computer Virus
Saves maintenance cost of operating system and hard drive
Easy Expansion
Our video wall controller provides flexibility in expanding the video wall systems, it contains an element of custom design where if user wishes to further integrate or expand his system, or if cards are damaged or disabled, they can be easily pull out damaged/not-working card and replace with new one in matter of seconds. In this way our video wall controller are able to get market attention and convincing users to use this unique and premium quality product.
Powerful Video and Image Processing
All input card employ our proprietary technology, ensuring that each card can transmit and display input signals at full frame rate (no dropped frames) regardless of output windows size with maximum performance. In addition, each data or video source can be simultaneously placed into four separately positioned and scaled windows. Videos and images can be displayed anywhere, at any size, within or across screens, in correct ratio or stretched to fit, in whole or zoomed to emphasize details. These features include：
Frame Synchronization and Double-Buffering Techniques
It utilizes the most advanced FPGA and DSP technologies, capable of driving four displays at up to 1920x1200 pixels. We can simultaneously render complex application data while displaying multiple video or computer inputs.
Frame tearing occurs when a video feed to different display devices in a video wall are not in sync with the display's refresh. During video motion, screen tearing creates a torn look as edges of objects (such as an image of a wall or a tree) fail to line up. Frame Tearing can occur with most common display technologies and video cards is most noticeable in horizontally-moving visuals, such as in slow camera pans in a movie, or classic side-scrolling in video games. it employs original Frame Synchronization and Double-Buffering Techniques, so all outputs are synchronized to eliminate “frame tearing” between displays.
Video Wall Controller Software
Video wall controller has its own embedded operating system which increases its reliability, consistency and efficiency. our video wall controller’s operating system has user friendly graphical user interface for best user experience. it is a complete, integrated and intuitive software package for the control and management of video wall controller.( For more details please refer to our software user manual).
Specifications of input and output cards
Quad-channel HDMI input card
The Quad-channel HDMI input card support HDMI standard, compatible with HDCP standard, maximum input resolution 1920 × 1200@60Hz.
Type A Connector Pin Description
Quad-channel DVI input card
The quad-channel DVI input card support HDMI1.3, compatible with HDCP1.4, Input port supports DVI/HDMI interface, automatic identification signal format, embedded EDID technology, support DDC control, power-off saving mechanism.
DVI-I Connector Pin Description
Quad-channel DVI output card
The quad-channel DVI output card support DVI / HDMI signal format, support splicing / split / overlay / zoom / pip / roaming and other display modes, the highest resolution 1920 × 1200 @ 60Hz, support for custom resolution, each The display unit supports up to four window display, power-off saving mechanism, support dynamic subtitles and HD basemap display (optional).
Quad-channel HDMI output card
The dual-channel HDMI out card support DVI / HDMI signal, support splicing / split / overlay / zoom / pip / roaming and other display modes, the highest resolution 1920 × 1200 @ 60Hz, support for custom resolution, each The display unit supports up to four window display, support dynamic subtitles and HD basemap display (optional).
Control card
The control card supports client software control and serial RS232 command control.
Specifications
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