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DXL-1400 DXWall Controller
The Video Virtual Wall System
The DEXON DXL-1400 DXVideoVirtualWall is a distributed, network based graphics controller system. The DXL-1400 forms one X Window compatible super large video wall using the screens of several DXL-400 controllers. The wall displays UNIX X Window compatible graphics and multiple live video or RGB input windows. The video windows capture and visualize full motion PAL or NTSC sources while the RGB windows display several computer RGB input signals.
The customized DXL-1400 systems handle up to 256 projector screens and 128 live video or RGB inputs in Linux software environment.
Special Services
The DXL-1400 system applies optimized graphics drivers and video-handling programs to offer advanced multi-screen services as cursor magnification, accelerated orbiting and overlapping screen areas at projector borders. Special video sampling methods, still frame function and rubber bend zooming assure high quality video and RGB visualization.
The dual processor and the multiple 10/100/1000 Mbit network controller options can increase the processing and graphics performance of the system. The dual hot swappable power supply option improves system reliability.
Remote Operators
The control room environment needs interaction of networked operators for the wall control. Sophisticated software packages are offered for remote cursor control, remote keyboard handling and sharing the wall area for operator applications.
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- Distributed, multiprocessor based control of 2...64...256 or more monitor/projector screens
- One coherent wall for graphics, video or RGB windows where the total resolution is the sum of screen resolutions used
- Handling of 16, 32, 64 or 128 NTSC or PAL composite video input channels
- Display of several computer RGB or DVI input channels
- Full UNIX X Window X11R6 compatibility
- Very high system and graphics performance
- MVEX compatible server for video handling
- Brilliant video picture quality
- User friendly control system for video and RGB window handling
- Program tools to support several remote operators’ work with own cursors, windows and applications on the wall
- Cursor magnification, hardware accelerated orbiting and overlapping screen areas at projector borders
- Intel processor and standard PCI bus based configurations
- Dual processor, dual power supply and multiple network control options
- Cost effective, industry standard components and interfaces at all levels
- Housed in one or multiple 19" compatible rack mount chassis
Controller specifications
Designed for maximum flexibility, DEXON controllers offer customized solutions to meet specific project requirements.
| No. of screens controlled |
from 2 up to 256 |
| Platform |
Red Hat Linux |
| Control processor |
single Intel Pentium
dual Intel XEON |
| System memory |
1 GBytes - 4 GBytes |
| Peripherals |
LAN, HDD, DVD-ROM
keyboard, mouse, floppy |
| Casing |
19" rack mount chassis |
| Redundancy |
dual processor
dual LAN
dual power supply |
Graphics Specifications
The graphics controllers use up-to-date technology for high-performance and perfect quality visualization.
| Compatibility |
Full X Windows X11R6 |
| X extensions supported |
Shape, Multi-Buffering, Xtest,
BIG-REQUEST, SYNC,
XC-MISC, MVEX |
| Resolutions handled |
640x480, 800x600, 1024x768, 1280x1024 |
| Number of colors |
256, high color, full color |
| Graphics output signals |
R, G, B RS343A compatible,
VSYNC, HSYNC TTL |
| Composite video input |
16, 32, 64 or 128 input channels |
| Video standards |
PAL
NTSC |
| Video/RGB window zoom |
Min. 1 pixel, max. unlimited |
| Number of video/RGB windows |
Max. the number of screens |
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