A high-resolution quad-head KVM extender. High definition video, USB2.0 and audio are transmitted on a single CATx or fiber cable.
Email A Friend Add To Wishlist
Mac & Win
Usually ships in 1-2 business days.
Availability: In stock

Region Availability-United States

This product can be purchased by US Customers

USA payment options - All Major Credits Cards and Paypal.

Financing options available for US customers only.

The ADDERLink™ XD614 is a high performance KVMA (Keyboard, Video, Mouse and Audio) extender that is designed to provide reliable and real-time access to critical computers – regardless of the location, whilst maintaining the same user desktop experience.


Developed for enterprise organizations and high-pressure control rooms, it combines the simplicity of true plug and play and high performance HD KVM extension, resulting in superior functionality and flexibility in a cost-effective, reliable and

straightforward solution.


Quad-head HD 60 video, USB2.0 (HID) and audio are transmitted on a single CATx or fiber cable.

Point-to-point protocol for ultra-low latency.

Flexibility between copper and fiber connectivity.

Adder’s USB emulation ensures reliable computer bootup.


Product Features

High-resolution video, real-time control

The system supports resolutions up to 1920x1200 @ 60Hz using 8 bits per color and 4:4:4 chroma sampling. Up to four heads are transmitted within a single cable by utilizing DisplayPort 1.2 MST (Multi-Stream Transport) technology.


Single cable

HD video, USB2.0 HID (human interface device) and audio are transmitted on a single CATx or fiber cable.


Up to 4km/2.5 mile extension distances  

The ADDERLink XD614 supports both copper and fiber interfaces. It provides a range of up to 100m over a CAT6 cable link, and up to 4km over an optical fiber link.


Emulated USB2.0

Enables connection of any full and low speed USB HID from mouse and keyboards through to graphics tablets and jog shuttles.


EDID management

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


Plug and Play

The ADDERLink XD614 extender is delivered in a zero config. state so it works, without the need for drivers or software, as soon as it is connected.


Digital audio

Video: Encapsulates two channels of 24-bit, 192kHz sampled “Pulse-code modulation” (PCM) audio with each video signal. 

USB: Two channels of 24-bit, 96kHz sampled PCM audio.

Analog: Two channels of 24-bit, 96kHz audio for Line in/out, microphone and headphone/speakers.


HD quality analog audio

HD audio quality (stereo audio, 24-bit sampled at 96kHz) is available for line in/out, microphone and headphone or speakers.


Serial communications 

RS232 can be passed between the units to a maximum baud rate 115K2 with RTS/CTS flow control.


Video resolutions

The system supports up to 4 heads at resolutions to amaximum of 1920x1200 @ 60Hz

Software compatibility


All known operating systems. No drivers required.

Extension technology


5Gb/s CATx or 10Gb/s fiber with ultra low latency adaptivevideo stream compression.


Local unit - Transmitter (TX)


4 x Tri-color status LEDs

DisplayPort in and local pass-through out

2 x USB2.0 Type B

Line in and out analog audio

RJ12 serial port

RJ45 and SFP+ ports

Remote unit - Receiver (RX)


4 x Tri-color status LEDs

2 x DisplayPort out

4 x USB2.0 full speed Type A

Mic in, headset and speaker out

RJ12 serial port

RJ45 and SFP+ ports


Physical Design

Robust metal construction


TX and RX: 186mm/7.32 (w), 39mm/1.54 (h), 148mm/5.83 (d)

TX: 1.29kg/2.84lbsRX: 1.24kg/2.73lbs

Power supply


100-240 VAC, 47/63Hz

12 VDC 18W output from power supply unit

Operating temperature

0C to 40C/32F to 104F

Storage temperature


-10C to 50C/14F to 122F



0% to 80% (non-condensing)




Extension Distance


ADDERLink XD600 Extension Distance




SM (Single-Mode Fiber)

MM (Multi-Mode Fiber)

CAT6 is recommended for CATx extensions. CATx extensions arelimited to 2 patch connections.  Patchcables should be CAT6 or better.

Related Products