Black Box, SS4P-QH-DVI-UCAC, KVM Switch, NIAP 3.0 Certified - 4-Port, Quad-Monitor, DVI-I, PS2, USB, Audio, CACSS4P-QH-DVI-UCAC Includes Only:(1) NIAP 3.0 Secure 4-Port Quad-Head DVI-I KVM Switch, CAC(1) 12-VDC Power Supply with Power CordQuick Start GuideFeatures:Tested and certified to NIAP Protection Profile version 3.0DVI video up to 2560x1600 at 60Hz (Dual-Link), VGA (via adapter), USB HID, PS2, and stereo audioEquipped with anti-tampering protection such as tamper evident hologram seals, chassis intrusion, fixed firmware and automatic keyboard data clearingAbsolute secure and isolation between data pathsSecure EDID learning and emulationNon-reprogrammable ROMAdvanced and fully configurable CAC portSupports balanced speaker outputs and switchingBlack Box 4-Port Quad-Monitor Secure KVM Switches allow a single user to control up to four DVI computers from a single workplace. The operator can use a single set of peripherals and up to four DVI (or VGA using an adapter) monitors, saving time, money, and space. The Switches provide peace of mind knowing that each connection is secure.The Secure KVM Switches protect your sensitive data using the latest technology. The switches have isolated channels to ensure that data is not leaked between secure ports and the outside world. To prevent eavesdropping attempts through vulnerable devices, the switches support uni-directional data flow from computer to peripheral. Mechanical, electrical, and optical isolation stop hacking and data leaks in environments where security is critical. Plus, secure EDID learning prevents unwanted and unsecure data from being transmitted through DDC lines. The Secure KVM Switches use protected firmware to keep intruders from re-programming or reading the firmware. Keyboard/internal cache wiping and chassis intrusion protection provide even more security. The Secure KVM Switches also use anti-tamper switches and tamper-evident seals to shield your confidential data.Why Secure KVMConnecting peripherals such as monitor, keyboard, mouse, and speakers to a PC introduces potential data leakage and hacking risks. Secure KVM Switches are designed for use in any application where sensitive data must be protected, including defense, government agencies, and intelligence. Secure KVM Switches from Black Box are NIAP PP 3.0 certified and equipped with the highest security features that meet today's Information Assurance safe control standards. The switches contain unique hardware configurations that prevent data leakage between PCs and connected peripherals eliminating potential cyber threats.