DPX-XT-4P Quad Head DisplayPort 4K/30Hz Extender
The SMARTAVI DPX-XT-4P is a professional-grade quad head DisplayPort extender designed for organizations requiring extended video distribution over network infrastructure. This DisplayPort 4K extender transmits four independent 4K/30Hz video signals up to 330 feet (100 meters) using standard network cabling, making it ideal for control rooms, broadcast facilities, and enterprise AV installations where distance and multi-display support are critical requirements.
Perfect for IT professionals and AV integrators, the DPX-XT-4P combines quad head video extension with transparent USB 2.0 keyboard-mouse control and stereo audio support—eliminating the need for multiple devices. Deploy this 4K DisplayPort extender across your facility without signal degradation or latency issues.
Key Features
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Quad Head DisplayPort Support — Extends four independent 4K/30Hz video streams simultaneously
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Extended Range — Transmits up to 330 feet (100 meters) over four standard network cables
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Transparent USB 2.0 — Full-speed keyboard and mouse control with zero latency
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USB 1.1 Legacy Support — Compatible with older peripheral devices and industrial equipment
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Bi-Directional Audio — Integrated stereo audio extension for complete AV solutions
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Network-Based Architecture — Leverages existing infrastructure for cost-effective deployment
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Professional-Grade Reliability — Built for 24/7 mission-critical environments
Technical Specifications
| Specification |
Details |
| Manufacturer |
SMARTAVI INC |
| Model |
DPX-XT-4P-S |
| Video Output |
Quad Head DisplayPort, 4K/30Hz |
| Maximum Distance |
330 feet (100 meters) |
| Cable Type |
Four network cables |
| USB Support |
USB 2.0 (transparent), USB 1.1 (keyboard-mouse) |
| Audio |
Bi-directional stereo |
| Application |
Professional AV, control rooms, broadcast, enterprise |
Frequently Asked Questions
What is a quad head DisplayPort extender used for?
A quad head DisplayPort extender like the DPX-XT-4P allows organizations to distribute four independent 4K video signals from a central source to remote displays over extended distances. Common applications include control room monitoring, broadcast production facilities, medical imaging centers, and enterprise command centers where multi-display setups must be located far from the source equipment.
How far can the DPX-XT-4P extend DisplayPort signals?
The DPX-XT-4P extends DisplayPort 4K signals up to 330 feet (100 meters) using four standard network cables. This extended range eliminates the distance limitations of traditional DisplayPort connections, making it suitable for large facilities and distributed installations.
Does the DPX-XT-4P support USB keyboard and mouse control?
Yes, the quad head extender includes transparent USB 2.0 support for keyboard and mouse peripherals, plus USB 1.1 compatibility for legacy devices. This allows full remote control of your source system without requiring separate KVM solutions.
Can I use the DPX-XT-4P with existing network infrastructure?
Absolutely. The DisplayPort 4K extender leverages standard network cabling for signal transmission, allowing you to integrate it into existing infrastructure without specialized installation or additional cabling investments.
