Experts in KVM, IP & Extender connectivity solutions

Adder is at the forefront of remote management solutions and is a leading developer of professional KVM (Keyboard, Video and audio, Mouse) extenders, switches and matrices over IP.

Adder's connectivity solutions enables distributed remote control of IT systems anywhere in the world and allows users to access and control multiple computers remotely from one (or more) workstations.


Infinity: Digital KVM Matrix over IP

AdderLink Infinity is a professional IP-based KVM solution.

Stand-alone units can be used in pairs as extenders, or multiple units can be used with an A.I.M. (AdderLink Infinity Manager) as a matrix to enable very powerful, reliable and flexible switching. They are designed to enable remote access to computers and servers across a LAN, WAN or Internet and provide advanced monitoring, management and control features over unlimited extension distances.

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AdderView DDX Matrix

Flexible multi-port KVM matrix switch for DVI/DisplayPort/VGA, USB and audio

The AdderView DDX is a new breed of high performance KVM Matrix solution that provides powerful functionality inside a small, compact form factor. Featuring Adder’s trusted lossless KVM extension technology with flexi-port switching capability, the DDX enables multiple users to access multiple computers located safely and securely inside your server room.

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KVM Switchers

AdderView KVM switchers are designed to enable KVM access to a selected target computer. They allow users to access multiple computers where it would not be practical to have multiple displays or peripherals filling their desk.

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AV Extenders

Adder AV (Audio/Video) Extenders have gained a global reputation for signal quality, reliability and ease of use. Adder AV Extenders can be found in applications such as digital signage, public information systems, high profile electronic bill boards or anywhere you want to distribute high quality Audio and Video over long distances.

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KVM Extenders

The AdderLink Range of KVM Extenders provide convenient and remote control of a computer from 10m to 10km distance. KVM Extenders are easy to install and encompass analogue (VGA, PS/2) or digital (HDMI, DVI, DisplayPort) video and USB extension over CATx or fibre.

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USB Extenders

USB extenders allow you to extend any USB device over long distances. From mice and keyboards through to touch screens, graphics tablets, jog shuttles and joysticks. Ideal for remote file ingest from cameras, mass storage devices and isochronous devices such as webcams and headsets.

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Our Office

  • Harpenden


    45 mins from London
  • 4 Allied Business Centre

    Coldharbour Lane, Harpenden, Herts. AL5 4UT

Business Hours

Our support Hotline is
available 8.5 Hours a day

Monday-Friday: 9am to 5.30pm
Weekend: Closed

+44 (0)1582 469555

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Based in Harpenden, UK

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