Description
The iPGARD SDHN-4Q-P Secure KVM Switch is engineered for high-security environments that require strict data isolation and uncompromised performance. Designed to control up to four computers from a single workstation, this quad-head KVM solution delivers seamless switching across multiple HDMI displays while maintaining absolute separation between connected systems.
Built to meet the latest Protection Profile 3.0 standards, this secure KVM incorporates advanced anti-tamper protections, non-reprogrammable ROM, and dedicated isolated channels to eliminate the risk of data leakage. Its integrated CAC (Common Access Card) port allows controlled authentication device switching, ensuring compliance with strict security protocols across defense, government, and enterprise deployments.
With support for 4K Ultra-HD resolution, keyboard and mouse emulation, and secure EDID learning, the SDHN-4Q-P ensures smooth, uninterrupted operation while protecting sensitive information. Whether deployed in command centers, financial institutions, or critical infrastructure, this KVM switch provides reliable, high-performance secure access across multiple systems.
| Specification Category | Details |
|---|---|
| Number of Ports | 4-Port Secure KVM |
| Display Support | Quad-head (4 displays) |
| Video Interface | DisplayPort input to HDMI output |
| Video Resolution | Up to 3840 x 2160 at 30Hz |
| Video Inputs | 16 DisplayPort inputs |
| Video Outputs | 4 HDMI outputs |
| USB Interface | USB Type-B (input), USB Type-A for keyboard and mouse |
| USB Compatibility | Supports USB 1.1 and USB 2.0 |
| CAC Port | Dedicated configurable USB 2.0 CAC port |
| Audio Support | 3.5mm stereo input and output |
| Switching Method | Front panel tactile buttons with LED indicators |
| Security Certification | NIAP Protection Profile 3.0 compliant |
| Security Features | Non-reprogrammable ROM, active anti-tamper protection, tamper-evident seals, isolated data channels |
| Data Isolation | Absolute isolation between ports to prevent data leakage |
| Emulation | Keyboard, mouse, and video emulation for continuous connectivity |
| EDID Management | Secure EDID learning and emulation |
| Operating Systems | Compatible with Windows, macOS, and Linux |
| Power Supply | External power adapter (100–240V AC to 12V DC) |
| Power Consumption | 36W |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Humidity | Up to 80% non-condensing |
| Dimensions | 12.57 in x 4.9 in x 6.69 in |
| Weight | 4.0 lbs |
| Compliance | UL, CE, RoHS compliant |
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
