Aten CS1148H 8-port USB HDMI Dual Display Secure KVM switch is compliant with PSS PP v3.0 (Protection Profile for Peripheral Sharing Switch, Version 3.0) security requirement and always-on Chassis Intrusion Detection – renders the ATEN PSS PP v3.0 Secure KVM Switches inoperable when physical tampering is detected. It is configurable Device Filtering – USB CAC Port can be configured to allow/reject whitelisted / blacklisted devices via Admin logon function or Windows-based application and offers superior video quality – up to 4K (3840 x 2160 @ 30 Hz. For prices, please call us on 01372 450 794 or E-mail us Data Sheet Manual