Black Box SI1P-SH-DVI-UCAC
Secure Isolator Single-Port DVI-I KB/Mouse USB CAC KVM Switchbox
The Black Box SI1P-SH-DVI-UCAC is a high-assurance, single-port secure isolator designed to protect sensitive systems from malicious intrusion or data leakage. By physically isolating the video and USB data paths, it ensures that connected devices cannot exchange unauthorized information, making it an ideal solution for military, government, healthcare, and enterprise environments requiring top-tier security.
Features :
Built to meet NIAP PP 4.0 and Common Criteria security requirements, this secure isolator is engineered for scenarios where safeguarding against cyber threats is essential. It supports DVI-I video connections, allowing both digital and analog signals, along with USB for standard HID devices such as keyboards and mice. Additionally, the SI1P-SH-DVI-UCAC features USB CAC (Common Access Card) reader support, enabling secure user authentication for access to classified or restricted networks.
Advanced Options :
Its compact form factor and rugged metal housing make it suitable for both desktop and rack deployments. Tamper-evident seals and always-on hardware-based isolation ensure the device cannot be altered without detection. By preventing electrical and logical data paths between secure and non-secure systems, it provides a robust defense against both intentional and unintentional data transfer.
Product Key Features
- Single-port secure isolator for DVI-I video, USB keyboard/mouse, and Common Access Card (CAC)
- Prevents data leakage between connected systems
- NIAP Protection Profile 4.0 compliant for high-security environments
- Supports resolutions up to 1920×1200 @ 60 Hz
- USB CAC reader support for secure authentication
- Compact, tamper-evident design for classified or sensitive applications
- Plug-and-play operation with no drivers or software needed
Security & Reliability :
With no drivers, firmware updates, or user-configurable settings, the SI1P-SH-DVI-UCAC eliminates potential attack vectors commonly found in software-dependent solutions. Its hardware-based switching and isolation deliver dependable, real-time performance without compromising security.
Key Features :
- Single-port secure video and USB isolator for DVI-I, KB/mouse, and CAC
- NIAP Protection Profile 4.0 compliant
- Supports resolutions up to 1920×1200 @ 60 Hz
- Prevents data leakage and malicious intrusion
- USB CAC reader support for secure logins
- Tamper-evident hardware with no firmware vulnerabilities
- Compact, rugged housing for high-security installations
- Plug-and-play — no drivers required




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