Black Box 4K KVM-over-IP Receiver DP Single-Head V-USB 2.0 Audio VMA EMD4000R

Emerald 4K transmitters and receivers deliver pixel-perfect video with HD or 4K/60 resolutions over an IP network.

Users working on the system experience fast and easy-to-use access to their target servers with premium video quality and a rich peripheral set supporting stereo audio and up to any four true emulated USB 2.0 devices including Wacom® tablets. Administrators require comprehensive management with convenient configuration options in line with high-level security and reliable operation.

Emerald 4K Transmitters are infinitely scalable, starting as simple extenders, or part of a smaller switchable matrix over a network, or by adding a Boxilla on the network you can have a KVM over IP switchable system or hundreds or even thousands of devices providing access across locations.

System Design

Emerald comprises of a choice of transmitters connecting computers or virtual machines to the system and receivers adding the user consoles. Uniquely Emerald offers a range the EMS range of Emerald network switches this allows management of the entire KVM network and monitoring of the system down to port level, A range of SFP/SFP+ transceivers prove best performing video quality and KVM extensions over the required distances.

Use the Emerald units featured on this page to connect DisplayPort and consoles with resolutions up to 4K/60, transparent USB 2.0, and bi-directional analog audio to your Emerald system.

Instant access across the whole Enterprise

Emerald makes access simple, enabling you to scale access infinitely and gradually across buildings, campuses, and the wide-area network, using your existing network infrastructure - with switching between sources at speeds of less than half a second.

Digital video at its best

Emerald is the first KVM platform that supports pixel-perfect 4K DisplayPort video at 60 Hz over standard IP network switches using copper or fiber cable. Image transmission with mathematical lossless compression visualizes every single pixel at 60 fps with 8-bit color depth. If you are not ready for 4K yet, start with the Emerald SE or PE options supporting one or two full HD DVI/DP video heads with resolutions up to 1920 x 1200 - and migrate to 4K at your own pace by transitioning individual user groups when the need arises.