Description
The Belkin Universal DisplayPort Secure KVM Switch F1DN204KVMDCU-4 is engineered for high-security environments that demand strict system isolation and seamless multi-system control. Designed for government, military, finance, and enterprise deployments, this 4-port dual-head secure KVM enables operators to manage multiple classified and unclassified systems from a single workstation without compromising data integrity.
Equipped with dedicated Common Access Card (CAC) support and integrated USB-C connectivity, this model simplifies authentication workflows while enabling modern laptop and device compatibility through a single-cable connection. Optical data diodes enforce unidirectional data flow, ensuring secure peripheral communication and eliminating the risk of data leakage between connected systems.
Built to meet the latest NIAP Protection Profile PSD 4.0 standards, the switch incorporates active anti-tamper protection, physically isolated channels, and restricted I/O design to prevent unauthorized access. Dual-head DisplayPort support delivers crisp UHD 4K resolution at 60Hz across multiple displays, enhancing operational awareness and productivity in mission-critical environments.
With intuitive front panel port identification, customizable color coding, and compatibility with remote control accessories, the F1DN204KVMDCU-4 provides both security and usability in a compact, durable form factor.
| Specification | Details |
|---|---|
| Product Type | Secure KVM Switch |
| Ports | 4-Port |
| Display Support | Dual Head (2 Displays) |
| Video Interface | DisplayPort |
| Max Resolution | 3840 x 2160 (4K UHD) @ 60Hz |
| CAC Support | Dedicated CAC port with CAC freeze functionality |
| USB Support | USB Type-A (console), USB Type-B (host), USB-C host connectivity |
| Security Features | Optical data diodes, active anti-tamper protection, true data path isolation |
| Compliance | NIAP Protection Profile PSD 4.0, TAA compliant |
| Audio Support | Digital audio via DisplayPort |
| Remote Control | Compatible with Belkin remote control with integrated keyboard |
| Port Identification | Customizable port naming and color coding |
| Power Requirements | 12V DC |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Humidity | 0–80% non-condensing |
| Construction | Formed steel enclosure |
| Warranty | 5-Year manufacturer warranty |
| Use Case | Government, military, finance, healthcare, and secure enterprise environments |
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
