4K DisplayPort KVM extender 

4K60 video, USB 2.0 and audio are transmitted on a single CATx or fiber cable 

• Single head 4K60 video, USB 2.0 (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

ADDERLink™ XD641 is a powerful single-head DisplayPort KVM extender designed to deliver reliable and resilient KVM extension over a copper or fiber link. With visually lossless 4K/60 video and ultra-low latency, ADDERLink XD641 gives you an 'at the PC' experience no matter the distance between your desktop and the target PC.

ADDERLink XD641 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 4K KVM extension, resulting in superior functionality and flexibility in a cost-effective, reliable and straightforward solution.

High-resolution video, real-time control
The system supports resolutions up to 4096x2160 @ 60Hz using 8 bits per color and 4:4:4 chroma sampling. A local pass-through video port is provided at the transmitter (Tx).

Single cable
4K60 video, USB 2.0 HID (human interface device) and audio are transmitted on a single CATx or fiber cable.

Up to 2.5 mile extension distances
ADDERLink XD641 supports both copper and fiber interfaces. It provides a range of up to 328 feet (100 m) over a CAT-6 cable link, and up to 2.48 miles (4 km) over an optical fiber link.

Emulated USB 2.0
Enables connection of any full and low speed USB HID from mouse and keyboards through to graphics tablets and joysticks.

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
ADDERLink XD641 extender is delivered in a zero config state so it works, without the need for drivers or software, as soon as it is connected.

Audio
• DisplayPort: Encapsulates up to eight channels of 24-bit, 192kHz sampled "Pulse-code modulation" (PCM) uncompressed audio integrated with the video signal
• USB: Up to two channels of 24-bit, 96kHz sampled PCM audio
• Analog: HD quality analog audio HD audio quality (stereo audio, 24-bit sampled at 96kHz) is available for line in/out, microphone and headphone/speakers

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

In the Box
1x Transmitter (Tx) unit
1x Receiver (Rx) unit
2x Power-supply units
1x DisplayPort cable (VSCD17)
1x USB cable (VSC24)
1x Audio cable
1x Quick-start guide