AdderView DDX-USR

Fanless, small form factor, DVI, USB and audio digital KVM extender

Altre info


This high performance KVM extender enables you to locate your critical computing hardware in a secure and temperature controlled environment away from the user workstation whilst maintaining the original user desktop experience.

  • Video up to 1920 x 1200
  • USB2.0 (HID)
  • Lossless HD video in real-time
  • Microphone input, headphone output and line out
  • USB-powered computer module
  • Plug and play

Every pixel uncompressed video technology with ultra-low latency

Unlike many other digital KVM solutions, the DDX delivers every pixel of every video frame to ensure perfect digital video all the time. Resolutions up to 1920 x 1200 at 60Hz are supported, including 1080p. Uncompressed video technology ensures ultra-low latency and a perfect “at-the-computer” experience

Start with one, graduate to many

The DDX-CAM and DDX-USR modules provide an easy solution to extending a single computer and its peripherals. However, when you introduce a DDX switch between them, suddenly you have the basis of an expandable switching matrix. Just add further DDX-CAM and DDX-USR modules for each new computer system and user. This superb flexibility safeguards your investment and provides a pain-free progression path. Please see the DDX30 datasheet for further details

USB 2.0

Enables connection of any USB human interface device (HID) from mice and keyboards through to touch screens

Simple CATx cabling

DDX uses widely available CAT6 cable to connect the user console (up to 50m) and computer dongles (up to 10m) to the central switch

Single cable up to 50 meters

Video, USB2.0 HID only and analog audio all pass along a single CAT cable which can be up to 50 meters in length. The achievable distance is dependent on the monitor resolution  and the number of connection breaks for patch panels and wall plates

“Zero U” Computer Access Module

The compact DDX-CAM Computer Access Module (CAM) derives all its power from a single USB connection and takes “Zero U” space in your rack. Available in DVI and DisplayPort versions to match your computer

EDID management

The extender has an intelligent EDID management to allow the true characteristics of the monitor to be passed back to the computer

Plug and Play

The AdderLink DDX-USR extender is delivered in a zero config state so you can plug the units in and start working with them straight away. There is no need for drivers or software to be installed

USB audio composite device

CD audio quality (stereo channel 16 bit sampled at 48kHz) is available to transfer audio from transmitter to receiver for line out and headphones with microphone input available


Hardware compatibility

All computers with DVI or DisplayPort video, and USB

Video interface

The system supports resolutions to a maximum of 1920 x 1200 @ 60Hz

USB 2.0

Supports USB2.0 devices (low, full speed) HID devices only

Software compatibility

All known operating systems

Computer connections (TX)

DVI-D or DisplayPort, USB type A

Peripheral connections (RX)

DVI-D or DisplayPort, USB type A x 4, 6p6c options port, 3 x 3.5mm jack sockets for headphone out, microphone in and line out

Physical design

Compact case, robust metal construction. 170mm/6.65” (w), 31mm/1.22” (h), 120mm/4.8” (d), 0.6kg/1.3lbs

Power (RX unit)

Locking 3-pin DC jack, 100-240VAC 50/60Hz, 0.7A, input to power adapter, 12VDC 18W output from power adapter

Power (TX unit)

USB powered (Max 500mA @ 5V)

Operating temperature

0 to 40ºC / 32 to 104ºF



Scheda tecnica
Part numbers: 


DDX user station (RX unit)


DDX computer access module - DVI


DDX computer access module - DisplayPort