Securely control up to eight computer systems from a single station with the ADDERView Secure AVS 4128 Flexi-Switch 8-Port KVM from Adder. NIAP PP 4.0 certified unidirectional links help to ensure secure connections while the versatile DisplayPort / HDMI combo ports allow for a space-saving design. Connecting up to UHD 4K displays to the two outputs allows you to view content from multiple systems simultaneously, and you can seamlessly switch control between them by moving your mouse cursor.
Colored, illuminated face buttons make it easy to switch between systems. The 212 x 104 resolution e-ink display also provides status data at a glance.
Video Performance
Up to two 3840 x 2160 resolution, 60 Hz displays may be connected for graphics intensive applications.
Flexible Connections
The user can switch between a combination of single and dual-head computers. Two single-head computers can be controlled concurrently.
Unidirectional Data Paths
Unidirectional optical diodes ensure data paths travel in only one direction to prevent data leakage through shared peripherals. A unidirectional structure also protects against timing analysis or forced malfunction attacks, and prevents computers influencing the operation of any common circuitry.
Non-Reprogrammable Firmware
The firmware is permanently stored in non-reprogrammable Read Only Memory (ROM) to prevent modification, and cannot be accessed by any port. A self-test at power-up verifies its integrity, and if a critical failure is detected, the device is disabled and provides a clear visual indication to the user.
Channel Identification
Reduce the chances of operator error by displaying a name for each channel and its security classification on the E-paper display. The color of the channel LED may also be configured to reflect the security classification.
Unidirectional Video and Audio
Computer input interfaces are isolated through use of separate unidirectional optical data diodes and power. The display is isolated by a dedicated, read-only, EDID (Extended Display Identification Data) emulation for each computer. Access to the monitor's EDID and MCCS commands are blocked.
No Shared RAM Between Channels
The keyboard and mouse processor is powered down and reset at each switchover to thwart shared RAM leakages. All data buffers are actively cleared once they have been used.
Free-Flow Switching
Switch between computers by moving the mouse across the screen border while pressing the Ctrl key. This is a security feature to prevent accidental switching.
Hardware Anti-Tampering
Holographic anti-tampering labels protect the product's enclosure, providing a clear visual indication if it has been opened or compromised.
Restricted USB Function
The USB ports will only accept Human Interface Devices (HID) such as keyboards and mice. Other devices, such as USB storage drives, are actively prohibited.
Audio Hold
Assign the audio port to a specific computer while switching the KVM to other computers. Useful when a user needs to listen to audio from one computer while working on another.