The ADDERLink X-USB PRO is Adder’s next generation USB, video and audio extender, distributing uncompressed data to deliver sharp, bright, high resolution video images and high quality audio to single user consoles up to 300m (1000ft) away over a single CATx cable

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Product Description

The AdderLink® X-USB PRO delivers uncompressed USB, VGA video and audio extension up to 300m over a single CATx cable, achieving industry-leading video clarity, system compatibility and space saving.  Two users can remotely access and interact with the same system simultaneously from their respective complete desktop configurations.

  • Uncompressed, digital quality video quality and crystal clear images: replicating the exact content shown on the local monitor
  • Extension up to 300m (1000ft): over a single cable to local consoles
  • Lossless extension of data: in real-time, with zero latency
  • USB 2.0 compatibility: to connect to a range of devices
  • Dual user configuration: enables two users to access the same system simultaneously
  • Energy efficient design: external power supplies not needed
  • Complete desktop can be located remotely: including a keyboard, monitor, mouse, disk drive, flash memory stick, webcam, and any other USB device
  • Stereo audio for speakers
  • Space saving mountable kit

Product Features

  • Digital-quality video: VGA resolutions of 1920 x 1200 @60Hz are achievable at 300m (1000ft). Variable noise filter for extension in excess of 200m
  • Video compensation: Multi-pole compensation technique enables uncompromised video quality at maximum distance over a single cable. Color skew compensation and gain adjustment controlled from the receiver’s keyboard to ensure crystal clear images
  • Local feed through port: for audio and video, enabling a local console to be used
  • USB powered transmitter: reduces the need for external supplies, with external power supply in place as backup
  • Dual user configuration: Two X-USB PRO units linked to a single computer for two users to access the system. USB sub-system of the computer enables simultaneous control


Video resolutions

All resolutions up to 1920×1200 @ 60Hz, including 1600×1200, 1080p, 1680×1050.

Audio (end to end)

2 channel 16bit Audio @ 44.1kHz THD+N  typically -80dB at 1kHz SNR  typically 85dB at 1kHz

Approvals / Compliance

  • CE
  • FCC Class A


Supports all USB 1.1 devices (Full speed and Low speed modes) and USB 2.0 devices that will run in Low speed or Full speed USB 1.1 modes

USB devices supported

Supports all USB 1.1 devices (Full speed and Low speed) and USB 2.0 devices that will run in Low speed or Full speed USB 1.1 modes

Skew compensation

62ns de-skew with 2ns resolution (1/4 pixel at 1600×1200).

Cable Guidelines

200m using CAT5 Trunk cable

250m using CAT5e Trunk cable

300m using CAT6 Trunk cable

300m using CAT7 Trunk cable

200m using CAT7a Patch cable