SmartAVI SDX-XT-4P-S Quad Head DVI-D KVM Extender
The SDX-XT-4P-S quad head DVI-D extender is engineered for organizations requiring high-resolution multi-display setups across extended distances. This KVM extender transmits crystal-clear 1920x1200 digital video, USB 2.0 peripherals, and stereo audio up to 500 feet over standard CAT5/6 cabling—eliminating expensive fiber solutions. Ideal for command centers, broadcast facilities, remote workstations, and distributed IT environments where distance shouldn't compromise display quality or user control.
Key Features
- Quad Head DVI-D support with 1920x1200 resolution per display
- Extends video, USB 2.0, and stereo audio up to 500 feet (152 meters)
- Operates over four standard CAT5/6 network cables
- HDCP-compliant for protected digital content
- Automatic DDC learning for plug-and-play display compatibility
- USB keyboard and mouse support via single KVM connection
- No external power required at remote end
- Reliable performance in enterprise and industrial environments
Technical Specifications
| Specification |
Details |
| Manufacturer |
SMARTAVI INC |
| Model Number |
SDX-XT-4P-S |
| Video Interface |
Quad Head DVI-D (Digital Visual Interface) |
| Maximum Resolution |
1920x1200 per display |
| Transmission Distance |
Up to 500 feet (152 meters) |
| Cable Type |
CAT5/6 (4 cables) |
| USB Support |
USB 2.0 keyboard and mouse |
| Audio |
Stereo audio extender |
| Content Protection |
HDCP support |
| Display Learning |
Automatic DDC (Display Data Channel) |
| Power Requirements |
Local unit powered; remote unit unpowered |
Frequently Asked Questions
What is a quad head DVI-D KVM extender used for?
A quad head DVI-D KVM extender allows you to control multiple high-resolution displays and peripherals from a remote location using standard network cabling. It's commonly used in control rooms, broadcast studios, data centers, and remote workstations where distance and multi-display capability are critical.
How far can the SDX-XT-4P-S transmit video and USB signals?
The SDX-XT-4P-S extends video, USB 2.0, and audio signals reliably up to 500 feet (152 meters) over four CAT5/6 cables, making it ideal for large facilities and distributed environments without signal degradation.
Does this CAT5/6 extender support HDCP-protected content?
Yes, the SDX-XT-4P-S includes HDCP support, ensuring compatibility with copy-protected digital content such as streaming media and licensed video applications.
What resolution does this multi-display KVM extender support?
The quad head DVI-D extender supports up to 1920x1200 resolution per display, delivering sharp, professional-grade visuals for design, monitoring, and command-center applications.
