Description
The SmartAVI DPX-XT-4P-S is a high-performance quad-head DisplayPort KVM extender designed for mission-critical environments that demand reliable, uncompressed signal transmission and centralized system control. Supporting up to four DisplayPort outputs at 4K resolution (3840x2160 @ 30Hz), this solution enables seamless extension of video, USB 2.0, keyboard and mouse, and stereo audio over a single CAT5e/6/6a cable up to 330 feet.
Built for control rooms, digital signage, security operations, and broadcast environments, the DPX-XT-4P-S ensures crystal-clear video quality and fully transparent USB 2.0 connectivity for peripherals such as keyboards, mice, storage devices, and more. Its plug-and-play architecture simplifies deployment while maintaining enterprise-grade performance and stability.
This complete extender kit includes both transmitter and receiver units, delivering a streamlined and scalable solution for extending multi-display workstations without compromising signal integrity or user control.
| Specification | Details |
|---|---|
| Product Type | Quad-Head DisplayPort KVM Extender (Transmitter & Receiver Kit) |
| Video Format | DisplayPort 1.1 and 1.2 |
| Max Resolution | Up to 3840 x 2160 @ 30Hz |
| Video Support | Uncompressed video transmission |
| Display Outputs | 4 x DisplayPort (TX & RX) |
| USB Support | USB 2.0 transparent + USB 1.1 for keyboard and mouse |
| USB Interfaces | TX: 1 x USB Type B; RX: 2 x USB 2.0 Type A, 2 x USB 1.1 Type A |
| Audio Support | Stereo audio (bi-directional) |
| Audio Interfaces | 3.5mm input/output (TX & RX) |
| Transmission Medium | Single CAT5e/6/6a cable |
| Maximum Distance | Up to 330 ft (100 meters) |
| System Interface | RJ-45 |
| Control | Keyboard and mouse emulation |
| Plug-and-Play | Yes |
| Power Supply | 100–240 VAC to 5VDC @ 3A |
| Power Consumption | 15W per unit |
| Dimensions | 11.9” W x 1.7” H x 2.9” D (per unit) |
| Weight | 1.75 lbs per unit |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Humidity | 20%–80% non-condensing |
| Compliance | UL, CE, FCC Class A, RoHS |
| Included Components | Transmitter (TX), Receiver (RX), Power Supplies |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
