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Welcome

This quick start guide covers some of the key points of the ADDERView Secure models:   
AVS-4224 (4-port), AVS-4228 (8-port) and AVS-42216 (16-port)

Please read the supplied safety instruction leaflet before use.

ADDERView

 Secure

Quick Start

© 2020 Adder Technology Limited • All trademarks are acknowledged. 
Part No. MAN-QS-000040_V0.1 RC2

www.adder.com

NIAP protection profile

This product is certified to the NIAP protection profile PSD version 4.0 certification for peripheral 
sharing devices. 

Security Vulnerability

•  Web form: https://www.adder.com/en/support/contact-support
•  Email: [email protected]
• 

Tel: +44 (0)333 2079766

Notes and warnings

•  Note: Holographic anti-tampering labels protect the product’s enclosure, providing a clear visual 

indication if it has been opened or compromised.

•  Note: The product has a fixed EDID file, which is transmitted to all connected PCs. At no point will 

the actual connected display EDID be transmitted.

•  WARNING: For security reasons, this product does not support wireless keyboards. It is 

recommended not to connect a microphone of headset to the audio output port.

•  WARNING: If the unit’s enclosure appears disrupted or if all of the indicators are flashing 

continuously, remove the product from service immediately and contact Technical Support.

Dimensions

•  AVS-4224 (4-port) 

 

344 (W) x 151 (D) x 59 (H) mm, weight 1.6 kg

•  AVS-4228 (8-port) 

 

443 (W) x 300 (D) x 44 (H) mm, weight 3.7 kg

•  AVS-42216 (16-port) 

 

443 (W) x 300 (D) x 77 (H) mm, weight 7.0 kg

Do not connect this product to computing devices that:

•  are TEMPEST computers,
• 

include telecommunication equipment,

•  include frame grabber video cards,
•  include special audio processing cards.

The ADDERView Secure Multi-Viewer Switches allow you to work simultaneously with multiple 
computers. As required, you can view the output of any computer on either connected video display or 

view all multiple outputs on one display. Focus automatically changes between computers as the mouse 
pointer is moved into each related screen. Switching between computers can also be controlled using 
hotkey sequences or from the optional remote control unit (RCU). Multiple techniques are employed 

to ensure that no crosstalk can occur between the connected computer channels.

4, 8 and 16-Port High Security 4K Multi-Viewer Switches

Audio Hold 

button

Allows you to listen 

to audio from one 

computer while 

working with 

another.

Computer channel 

buttons

Press a button to 

connect the console 

peripherals to the 

corresponding 

computer.  An indicator 

will illuminate on the 

selected button.  

Status indicators

Display the status of 

the keyboard locks 

 

plus the remote 

control.

AVS-4224 model

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