Lightwave VDE/200 Video Display and Audio Extension Kit for Graphic Workstations
The VDE/200 Video Display Extension Kit allows you to remote a keyboard, monitor, mouse, and peripherals from a workstation long distances (up to 10,000 feet), without loss of resolution. Using multi-mode fiber optic technology, the VDE is commonly used in areas where space is at a premium or where data security or environmental issues dictate that a CPU be located remotely from the graphics console or projector. The VDE is the only Gold Seal Approved solution for Silicon Graphics. The VDE is also SPARC Verified.
VDE/200 - rear view
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Lightwave VDE/200 Convenience - Access your SGI or other graphics workstation from a remote location (creative or production department, etc.) with just as crisp and clear graphics as if you where still sitting next to it.Lightwave VDE/200 Improve your workstation environment - Keep fan noise and CPU maintenance interruptions restricted to the cold computer room.Lightwave VDE/200 Flexible solution - Use the VDE for any desired distance, from 75 to 10,000 feet. VDE systems are available to transport RGB, HDTV formats, NTSC, PAL, Audio, and most serial formats.Lightwave VDE/200 High resolution graphics - Patented automatic gain control ensures consistent, transparent operation with resolution to 2000 x 2000 pixels.Lightwave VDE/200 Easy to use - Plug-and-play design with no adjustments needed. Common copper cabling connections and simple ST fiber hook-up.Lightwave VDE/200 Complete system/software transparency - The VDE/200 connects directly to the video signal outputs from your processor - no digitizing, packetizing, routing, or signal reformatting is performed.Lightwave VDE/200 Platform Flexible - Supports video formats for Silicon Graphics, Sun, HP, IBM, DEC, Apple, and other compatible processors. 
VDE/200 Audio Extension Kit
The Audio Extension Kit allows users to send and receive analog stereo audio, MIDI, and serial lines without increasing the fiber count. The AES delivers CD quality sound, fiber-optically, at 42,000 samples per second and 18 bit digital conversion
Audio - Stereo connections to microphone or line level sound is digitized and reproduced with CD precision to headphones or speakers.Additional Ports - Remote even more peripherals (tablets, stereo view goggles, gloves, etc.) with AES's additional serial ports.MIDI - Additional capabilities include a Musical Instrument Digital Interface. Specifications of:
VDE/200 Video Display Extension Kit
Lightwave VDE/200 Model 160 High Performance System:
A full RGB (and sync) system, designed to handle workstation-level video signals up to 160 MHz, as found on displays with up to 1600 x 1200 pixel resolution.
Lightwave VDE/200 Model 350 Ultra-High Resolution System:
The Model 350 utilizes a patented AGC scheme and proprietary video processor ASICs and pre-amps to achieve analog bandwidth sufficient to support 2048 x 2048 pixel displays. When packaged with high performance LEDs and detectors, the Model 350 has no peer for entertainment post-production, air traffic control, medical and visual simulation applications. The system has all the functional features and benefits of the Model 160.
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| Video Performance | Model 160 | Model 350 |
| Bandwidth per channel | 10 Hz to 160 MHz | 10 Hz to 350 MHz |
| Rise Time | 2.8 nsec | 1.2 nsec |
| Fall Time | 3.0 nsec | 1.2 nsec |
| Maximum Display Resolution | 1600 x 1200 pixels | 2048 x 2048 pixels |
| Optical Loss Budget | | |
| 50/125 Micron | 4.0 dB | 4.0 dB |
| 62.5/125 Micron | 7.0 dB | 7.0 dB |
| Horizontal Frequency | 10-105 KHz | |
| Sync Configuration | Sync on green, composite sync, separate H & V sync |
| Linearity | 3% or better, 10-90% APL |
| DC Restoration (Video Back Porch) | 0 + 50mV |
| Signal-to-Noise Ratio | >40 dB |
| Output Gain Stability (Per Channel) | + 2% of full scale pulse after ALC lock (per channel) |
| Differential Output Gain Stability | + 1% (channel to channel) |
| ALC Dynamic Range | 8 dB |
| Overshoot | < 15% |
| Setting Time | < 20 nsec to less than 2% |
| I/O Impedance | 75 Ohms |
| I/O Return Loss | 30 dB |
| Indicators | Power (green) on front panel |
| Operating Temperature | 25o C (77 o F) |
| Power | |
| Transmitter | 15W, 110-240 VAC, 50/60 Hz |
| Receiver | 20 W, 110-240 VAC, 50/60 Hz |
| Power Connectors | IEC320/CEE22 (Inlet), IEC320/CEE22 (Outlet) |
| Dimensions | |
| Transmitter | 1.72" H x 15.82"W x 14.0"D (44 x 402 x 356 mm) |
| Receiver | 19" Rack Mount Kit Available (occupies one rack unit) |
| Weight | |
| Transmitter | 10 lbs (4.5 Kg) |
| Receiver | 11 lbs (5 Kg) |
| Shipping | 22 lbs (10 Kg) per system |
Warranty: 12 months from the date of purchase. Extended warranties available.
Click here to view VDE/200 Application Examples & Diagrams
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VDE/200
Q: What is the optical loss budget for the VDE/200?
A: Model 160: 7 db. Model 350: 5 db.
Q: At what distance do you recommend we consider the VDE/200?
A: Depending upon resolution and the importance of video integrity, generally 50 feet and longer. In secure computing environments fiber is selected regardless of length.
Q: How far can I extend with a single VDE/200?
A: 10,000 feet.
Q: What type of fiber should I use?
A: The VDE/200 uses FDDI grade multi-mode 62.5 micro core fiber. Fiber connections are ST. Fiber assemblies and cables are available from Lightwave.
Q: Will the VDE/200 support my peripherals?
A: The VDE/200 supports the following user's peripherals, Sun, Silicon Graphics, HP, Bloomberg, IBM, DEC, RS-232, and RS-422.
Q: Can you accommodate NTSC Video?
A: Yes, there are options available to support this video format, in addition to RGBS.
Q: How many serial devices can I attach?
A: One.
Q: How many fibers are required for one VDE/200?
A: A maximum of six depending on the configuration.
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