Secure Multi-viewer KVM 4K Ultra Mini-matrix, 4-Port, DP/HDMI 4K@30 video, w/ CAC support, NIAP Common Criteria PP 4.0 compliant
SX42PHU-4X
Save $664.00
Multiview and control several computers at the same time while securely sharing keyboard, mouse, audio, and USB devices.
The SX42PHU-4X Ultra Mini-Matrix empowers you with multi-viewing and scaling functionalities, consolidating and arranging multiple sources onto a single or dual screen display while maintaining absolute data separation, preventing any information from crossing over. It's the ultimate solution for executive offices, meeting rooms, and operation centers, empowering users with seamless and secure access to critical information, displaying information from multiple sources simultaneously on one or two display screens .
The Ultra Mini-Matrix is equipped with a range of built-in Multiview presets, designed to maximize the operator's situational awareness. Presets are selected using either keyboard hotkeys or via an external remote control.

SX42PHU-4X Secure Multiviewer Features and Benefits
- NIAP Common Criteria PP4.0 Compliant: HSL's Secure Ultra Mini-Matrix is NIAP Common Criteria PP4.0 compliant for Peripheral Sharing Device (PSD).
- KVM Switching: The Ultra Mini-Matrix can display and control multiple computer sources at the same time on 2 monitors, using a single set of keyboard, mouse, audio, and filtered USB peripherals.
- Free Flowing Mouse Navigation: With the Ultra Mini-Matrix drag the mouse to switch between computer sources.
- Dual monitor 4K Support: The Ultra Mini-Matrix can display content in 4K resolutions up to 3840x2160, at 30Hz.
- Multiview Support: Display multiple sources on a single display screen and interact with each window securely.
SX42PHU-4 Security Features
- USB Security
- Block unauthorized USB devices.
- USB CAC readers are authorized by default.
- Whitelist and blacklist specific USB devices based on VID/PID characteristics.
- Video Security
- Computer video input interfaces are isolated through the use of different electronic components, power and ground domains.
- The display is isolated by a dedicated, read-only, EDID emulation for each computer.
- Access to the monitor's Extended Display Identification Data (EDID) is blocked.
- Access to the Monitor Control Command Set (MCCS commands) is blocked.
- Keyboard & Mouse Security
- The keyboard and mouse are isolated by a dedicated, USB device emulation for each computer.
- One-way, peripheral-to-computer data flow is enforced through unidirectional optical data diodes.
- Communication from computer-to-keyboard/mouse is blocked.
- Non HID (Human Interface Device) data transaction is blocked.
- Audio Security
- Enforce computer-to-speaker, one-way flow of sound through unidirectional optical data diodes.
- Prevent eavesdropping and line-in re-tasking by blocking speaker-to-computer communication.
- Hardware Anti-Tampering
- Any attempt to open the product enclosure will activate an antitamper system making the product inoperable.
- Blinking LEDs provide a clear indication of a tampering event.
- Special holographic tampering evident labels on the product's enclosure provide a clear visual indication if the product has been opened or compromised.
- Firmware Anti-Tampering
- There is no access to the product's firmware or memory through any port.
- Firmware is permanently stored on a non-reprogrammable Read Only Memory (ROM) to prevent any modification.
- Firmware integrity is verified through a self-test procedure during power-up. Upon detection of a critical failure the device disables normal operation and provides the user with a clear visual indication of failure.
- Secure Supply Chain
- The Secure Ultra Mini-Matrix is produced in Huntsville, AL, using a secure supply chain, and are TAA/BAA compliant.
SX42PHU-4X Package Contents
- (1) Secure 4-Port KVM Mini-Matrix, DP/HDMI, fUSB, PP4.0 Compliant
- (1) RJ14 to DB9 (Female, RS-232) Cable
- (1) C13 Female to C14 Male Power Cable
- (1) Adapters Kit- Plus UK/US/AU/EU to ERC230/C13
- (1) 2-year standard warranty
SX42PHU-4X Resources
Ultra Mini-Matrix Datasheet (PDF)
Ultra Mini-Matrix Quick Install Guide (PDF)
Full Ultra Mini-Matrix Manual (PDF)
High Sec Labs SX42PHU-4X Specifications
| Mechanical | |
| Dimensions | 342 x 148 x 42 mm 13.4 x 5.8 x 1.6 inches |
| Weight | 1.6 kg / 3.5 lbs |
| Environmental | |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Operating Humidity | 0% to 80% non-condensing; |
| Console Ports | |
| Displays | 2 x HDMI |
| Max Resolution | 3840x2160 @ 30 Hz |
| Mouse and Keyboard | USB 2.0 Type A |
| Audio Jack | 3.5 mm Jack |
| fUSB Port (Filtered USB) | USB Type A |
| Remote Control Port | RJ14 Female |
| Source/Computer Ports | |
| Display Type | 4 x DP/HDMI |
| Mouse and Keyboard | USB 2.0 Type B |
| Audio | 3.5 mm Jack |
| fUSB Port (Filtered USB) | USB Type B |
| Power | |
| Power Requirements | 35W |
| AC Input | 100 to 240V AC |
| Power Type | Internal |
| Software | |
| Supported OS | Windows, Linux, Mac |
| Certification | |
| Security Accreditation | Designed for compliance with NIAP Common Criteria PP4.0 for Peripheral Sharing Devices (PSD) |
| Product Certification | CE, RCM, FCC class B, VCCI, TUV US, TUV Canada |
| General Info | |
| Made In | TAA, BAA compliant |
| Product life-cycle | 10 years |
| Warranty | 2 Years |
The SX42PHU-4X PP 4.0 Secure 4-port Ultra Mini-Matrix DP/HDMI Multiviewer KVM with filtered USB port is also known as the CPN33179.








