Black Box ServSwitch Secure

4-Port, USB, EAL4+ Certified, DVI, Audio Combat security threats with this hard-wired KVM switch for DVI video.

- Get a high level of port-to-port electrical isolation, which facilitates data separation (RED/BLACK).
- Channel-to-channel 60-dB crosstalk isolation protects against signal snooping.
- Permanently hard wired, preventing access from one CPU or network to the others.