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4K Ultra HD AV over IP

Gefen 4K UHD AV over IP


Virtually latency-free distribution of HDMI video at 4K UHD resolution over a 1GB Ethernet Switch


The Gefen Gen 2.0 AV Over IP line...

provides expandable and secure AV routing and distribution over a standard Gigabit Local Area Network. The new KVM, AV, and audio products offer an expanded array of input and output formats – including Display Port and audio-only. Plus, the new line delivers improved performance and enhanced functionality such as 4K Ultra HD with HDR support, built-in scalers, video-wall control, independent USB, RS-232, IR, audio routing, and backward-compatibility with first-generation products.

Key enhancements in the new line... 

provide integrators with in-demand solutions, including a new Keyboard Mouse Emulation feature which facilitates real-time, simultaneous keyboard and mouse control of each source from all connected workstations, eliminating the inherent limitations of earlier systems. To simplify installation and placement, the sender and receiver units are powered through a standard PoE-enabled IP network switch. System configuration is fast and automated when used in conjunction with the Gefen EXT-CU-LAN Matrix Controller. Its Mass-Firmware-Update (MFU) feature keeps the entire system up-to-date without the need to access and upgrade each unit separately.

4K Ultra HD AV over IP

For AV, control, and USB – KVM and USB peripheral applications:

EXT-UHDKA-LANS-TX (Sender) and RX (Receiver)

With basic KVM functionality, this sender and receiver create solutions for digital signage, workstation extension and management where USB is required. The Sender features an additional local HDMI output, which is essential for local viewing/control in applications such as server management. This enables a display to be equipped locally for monitoring and control of a source, while allowing for remote control over the IP network.

For AV and control:

EXT-UHD-LANS-TX (Sender) and RX (Receiver)

These new units are ideal for any vertical with needs limited to HDMI distribution and control (RS-232 and IR) such as bars and restaurants, education, hospitality, retail, signage, corporate, and residential. They are streamlined in both capability and size for this purpose. When the need is to switch, split, extend, and matrix HDMI, these are an integrator's go-to products.

For DVI, USB, RS-232, IR, and 2-way audio.

4K Ultra HD AV over IP


For VGA, USB, RS-232, IR, and 2-way audio.

4K Ultra HD AV over IP


For analog and digital audio, RS-232, and IR.

4K Ultra HD AV over IP

EXT-ADA-LAN-TX - Sender 
EXT-ADA-LAN-RX - Receiver

For DisplayPort™, USB, RS-232, IR and 2-way audio. 

4K Ultra HD AV over IP


For analog and digital AV, control, and USB – KVM and USB peripheral applications where multiple devices may need to be connected:


The EXT-UHDV-KA-LANS-TX & RX offer a full range of connectivity options and are the go-to solution for specific applications with both analog (VGA) and digital (HDMI) source content. The HDMI and VGA inputs, combined with USB, audio, and control interfaces, ensures the highest level of flexibility to support any professional project, from simple video distribution to large scale KVM management installations. Connect one to one or build a massive matrix with support for virtually an unlimited number of senders and receivers.

Gefen Syner-G™ software makes configuration easy, while the Gefen Matrix Controller (EXT-CU-LAN) simplifies the setup and management of any size deployment.

Key benefits:

  • 4K Ultra HD capable, including HDR support  latency-free video  
  • Virtually unlimited scalability  
  • Videowall functionality  
  • Built-in video scaler can output the optimal resolution for each display 
  • Easy to set up and install using Gefen Syner-G™ 
  • No need for knowledge of networks or creating VLANs

4K Ultra HD AV over IP4K Ultra HD AV over IP

Award worthy... and award winning!

The Gen 2.0 AV over IP line won a Best of Show Award at InfoComm 2018.

The EXT-UHDV-KA-LANS-TX and EXT-UHDV-KA-LANS-RX won Digital Signage Magazine's 2017 “Best Content Routing Devices" DIGI Award.


Shop all Gefen AV over IP Solutions

The natural choice for such a critically important application

"Gefen video distribution is guaranteed to deliver the flawless performance required for this big game."

– Bill Lipscomb, President, WBL Services