IOGEAR Single View Secure series GCS1214TAA4C is a desktop KVM switch designed to provide secure, tamper-resistant access to multiple DVI-equipped systems while supporting audio and common access card authentication. The unit supports up to four sources and delivers dependable display performance up to 2560 x 1600 at 60 Hz for clear, high-resolution monitoring. Built for controlled environments, it incorporates unidirectional data flow, non-reprogrammable ROM, chassis intrusion detection, and an active anti-tampering system to help maintain trusted operation. With metal housing, internal power supply, rugged construction, and NIAP PP 4.0 and TAA compliance, this KVM addresses the needs of security-conscious workstations that require CAC and biometric/smart-card reader support and local console access.