ADDERView® AVS 2114 & 2214

Secure KVM switch for sharing single or dual head DVI video, USB keyboard and mouse, plus analog audio between four computers spanning multiple security classification levels.


Secure KVM switches


ADDERView Secure switches enable a KVM plus audio desktop to be shared between different classification level computers. Designed for superior usability, the switches feature configurable LED buttons and a real-time status display.

  • NIAP PP 4.0 Certified
  • Assembled in the USA
  • TAA Compliant
Product codes

Product Features

Uni-directional keyboard, video, mouse and audio data paths
Uni-directional optical diodes ensure data paths travel in only one direction, thus preventing data leakage through shared peripherals. A uni-directional structure also protects against timing analysis or forced malfunction attacks and prevents computers influencing the operation of any common circuitry. 

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.

Automatic switching (configuration option)
Free-Flow KVM and audio control between ports without the need to press any buttons. Simply move the mouse between windows.

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.

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 HID (Human Interface Devices), such as keyboards and mice. Other devices, such as USB storage drives, are actively prohibited.

Non-reprogrammable firmware
There is no access to the product’s firmware or memory through any port. Firmware is permanently stored in non-reprogrammable Read Only Memory (ROM) to prevent modification. Firmware integrity is verified through a self-test procedure during power up. Detection of a critical failure disables the device and provides a clear visual indication to the user.

Video performance
Up to 1920x1200 at 60Hz for graphics intensive applications requiring very high quality.

Uni-directional video
Computer video input interfaces are isolated through use of separate electronic components 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 (Monitor Control Command Set) commands are blocked.


Approvals / Compliance

  • CE, FCC class A, TUV US & Canada
  • NIAP PP 4.0 Certified for Peripheral Sharing Devices (PSD)

Video Resolutions

The system supports 1920 x 1200 @ 60 Hz.

Software Compatibility

Windows, Linux, Mac host computer OS’s USB HID, including touchscreens compliant with Microsoft Digitizer.

Console Connections

DVI-D, USB type A, Audio 3.5mm
RJ12 for remote control

Computer Connections

Single-head (AVS-2114 only)

4x DVI-D, USB type B, Audio 3.5mm

Dual-head (AVS-2114 only)

8x DVI-D, USB type B, Audio 3.5mm

Front Panel

Audio hold button and status LED
4x Channel selection button and status LED
212x104 E-Paper Display

Physical Design

Robust metal construction

Single-head (AVS-2114 only)

13.54”/344mm(w), 1.73”/44mm(h), 6.73”/171mm(d)

Dual-head (AVS-2214 only)

13.54”/344mm(w), 2.4”/61mm(h), 6.5”/165mm(d)

Power Supply

100 - 240V AC, 47/63Hz
12V DC 18W output from power supply unit


Operating temp: 32ºF to 104ºF (0ºC to 40ºC)
Storage temp: -4ºF to 140ºF (-20ºC to 60ºC)
Humidity: 0-80% RH, non-condensing

Where to buy

Adder products are purchasable through our key technology partners. You can find a partners on our where to buy page.

Where to buy
What's in the box

1x 4 port switch
1x power supply unit with country specific mains cable
1x quick start guide

Ordering information

AVS-2114: ADDERView Single head secure 4-port switch

AVS-2214: ADDERView Dual head secure 4-port switch


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