Adder Technology Adderview DDX30 is a KVM Matrix switch with 30 ports that cab be shared and flexibly scaled between users and computers.  It comes in a compact form, with a choice of DVI and Display Port dongles (Transmitters) for added flexibility. 

The DDX supports full HD (1920x1080) at 60fps with extension distances of up to 60m over a single standard Catx cable. 

The solution features transparent EDID management and full-speed USB. along with Intuitive On Screen Display with onscreen Channel Selection Technology.

User permissions

Each user station can be granted different access permissions on a per computer basis. Once computer access is permitted, administrators can select which levels of control will be available, allowing users to choose between View only, Shared, Exclusive or Private connection modes. 

Exclusive and private connection modes

The DDX30 enables your users to work safely and securely with a choice of Connection modes. In Exclusive mode, users have full KVM control while being able to share video content with other colleagues. By connecting in Private mode, users can work in privacy.