SmartAVI DPX-XT-4P-TX-S Quad-Head DisplayPort KVM Transmitter
The SmartAVI DPX-XT-4P-TX-S DisplayPort KVM transmitter is engineered for professional environments requiring extended multi-display workstation connectivity. This quad-head DisplayPort extender transmits uncompressed 4K video, USB 2.0 peripherals, and audio up to 330 feet (100 meters) over standard CAT5e or CAT6 cabling—eliminating expensive proprietary cables and simplifying infrastructure. Perfect for broadcast studios, trading floors, command centers, and design workstations where 4K video extension and transparent USB connectivity are mission-critical.
Key Features
- Quad-head DisplayPort output supporting up to four independent displays
- 4K resolution support (3840×2160) at 30 Hz for ultra-high-definition visuals
- Extended transmission distance up to 330 feet (100 meters) over CAT5e/6 cabling
- Fully transparent USB 2.0 connectivity for keyboard, mouse, and peripheral devices
- Integrated audio support for synchronized multimedia delivery
- Uncompressed video transmission with minimal latency for real-time applications
- DisplayPort 1.1/1.2 compliance for broad device compatibility
- Professional-grade construction for 24/7 operation in demanding environments
Technical Specifications
| Specification |
Details |
| Manufacturer |
SMARTAVI INC |
| Model Number |
DPX-XT-4P-TX-S |
| Video Standard |
DisplayPort 1.1/1.2 |
| Maximum Resolution |
3840×2160 @ 30 Hz |
| Display Outputs |
Quad-head (4 independent DisplayPort outputs) |
| Transmission Distance |
Up to 330 feet (100 meters) |
| Cable Type |
CAT5e or CAT6 |
| USB Support |
USB 2.0 (fully transparent) |
| Audio |
Integrated audio support |
| Video Delivery |
Uncompressed with minimal latency |
Frequently Asked Questions
What is a DisplayPort KVM transmitter used for?
A DisplayPort KVM transmitter extends video, keyboard, mouse, and audio signals from a source computer to remote displays and peripherals over network cabling. The SmartAVI model enables multi-display workstations across large distances without signal degradation, ideal for control rooms, studios, and distributed workspaces.
Can this quad-head extender support 4K resolution?
Yes. The DPX-XT-4P-TX-S 4K video extender supports resolutions up to 3840×2160 at 30 Hz across all four DisplayPort outputs, delivering cinema-quality visuals for professional applications requiring ultra-high-definition content.
How far can the DisplayPort signal be extended?
This DisplayPort extender transmits signals up to 330 feet (100 meters) over standard CAT5e or CAT6 cabling, making it suitable for large facilities, multi-floor installations, and remote workstation setups without requiring expensive specialized cables.
Does the KVM transmitter support USB peripherals?
Yes. The SmartAVI transmitter includes fully transparent USB 2.0 connectivity, allowing seamless control of keyboards, mice, and other USB devices as if they were directly connected to the source computer, with no additional drivers required.
