The Black Box SS8P-DH-DVI-UCAC is a high-security 8-port, dual-head DVI-I Secure KVM Switch engineered for environments where data protection, network isolation, and trusted hardware controls are essential. Designed for government, military, intelligence, and critical-infrastructure applications, this NIAP-certified KVM ensures that users can safely manage up to eight computers operating on separate security domains without risking data leakage or signal crossover