Gefen 4K Ultra HD HDMI KVM Over IP Receiver

SKU: GE4KHDMIIPRE MFR: EXT-UHDKA-LANS-RX
Earn VIP Reward Points

Key Features

  • Experience seamless 4K Ultra HD video with this Gefen KVM over IP receiver.
  • Control multiple computers remotely using this KVM receiver's versatile USB ports.
  • Enjoy flexible connectivity with HDMI, USB, and audio ports on this KVM receiver.
  • Power your KVM receiver via PoE for a clean and efficient setup, reducing cable clutter.
  • Extend your KVM capabilities over IP, perfect for remote workstations and server rooms.
  • Manage devices with RS-232 and IR control, expanding this KVM receiver's functionality.
See More Product Details
Temporarily On Backorder?Expected Availability: 10/2025Request assistance or get notified
Free Shipping

See Options

1

Protect your gear with Adorama Protect.* Learn more

2 Year

$174.99

3 Year

$224.99

4 Year

$299.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Specs
Protection
Q&A

Questions & Answers

Reviews about this item

Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

Gefen Receiver Specifications

  • Video Output Connector

    (1) HDMI Type A 19-pin, female, locking

  • Mic Input

    (1) 3.5mm mini-stereo jack

  • Headphones/Line Output

    (1) 3.5mm mini-stereo jack

  • Optical Digital Audio Output

    (1) TOSLINK

  • USB Device Ports

    (2) USB 2.0 Type A, female
    (2) USB 1.1 Type A, female

  • IR Sensor

    (1) Located on front panel

  • RS-232 Port

    (1) DB-9, male

  • IR In/Ext

    (1) 3.5mm mini-stereo jack

  • IR Out

    (1) 3.5mm mini-mono jack

  • Ethernet Ports

    (2) RJ-45, shielded, one with PoE

  • Channel Up/USB-Request Button

    (1) tact-type

  • Channel Down Button

    (1) tact-type

  • Reset Button

    (1) tact-type, recessed

  • Program Button

    (1) tact-type, recessed

  • Program Select Switch

    (1) slide-type, recessed

  • Link Indicator

    (1) LED, green

  • Power Indicator

    (1) LED, blue

  • Power Supply Jack

    5V DC, 2.5mm pin and 5.5mm barrel, locking

  • Power Requirement

    5V DC, or PoE (802.3af standard)

  • Power Consumption (maximum)

    22W

  • Operating Temperature

    32 to 122 deg. F (0 to 50 deg. C)

  • Operating Humidity

    5% to 90% RH, non-condensing

  • Storage Temperature

    -4 to 185 deg. F (-20 to 85 deg. C)

  • Storage Humidity

    0% to 95% RH, non-condensing

  • MTBF

    50000 hours

  • Dimensions (WxHxD)

    8.4 x 1.0 x 5.9" (21.34 x 2.54 x 14.99cm) ( without connectors or feet)

  • Weight

    2 lbs (0.91kg)

  • UPC Code

    888814999730

About Gefen Receiver

Let the Gefen 4K Ultra HD HDMI KVM Over IP Receiver transform your AV distribution needs with its high-performance, scalable, and secure AV routing capabilities over a standard Gigabit Local Area Network. This second-generation KVM product is engineered to deliver enhanced performance, boasting features such as 4K Ultra HD with HDR support, ensuring crystal-clear image quality and vibrant colors.

The receiver supports a maximum input resolution of 4K 60 Hz 4:2:0 and an impressive maximum output resolution of 4K 30 Hz 4:4:4, accommodating the latest in high-resolution video standards. With HDCP 2.2 and 1.4 compatibility, it ensures secure content delivery and compliance with the latest industry standards.

Experience immersive audio with the ability to pass through 7.1 channels of HBR lossless and LPCM digital audio, creating a rich and dynamic auditory environment for any setup. The Sender unit's local video output allows for convenient monitoring of the source, ensuring your media is being delivered as intended.

The receiver's built-in scaler adeptly optimizes images for various displays and viewing conditions, while the integrated video wall controller offers the flexibility to create screen configurations up to 16x16, perfect for dynamic live content and digital signage. Audio break-out capabilities de-embed audio from the video, allowing for connection to a separate audio system and enhancing the overall impact of your presentations.

Equipped with a versatile USB hub, the receiver includes two USB 2.0 and two USB 1.1 ports, facilitating the use of touch panels, keyboards, mice, and other supported devices. This makes it an ideal solution for collaborative and interactive installations. Analog audio inputs and outputs, compatible with both headphones and line-level devices, provide additional connectivity options for a comprehensive AV experience.

The innovative KM Emulation feature enables real-time keyboard and mouse control over each source from connected workstations, streamlining operations and enhancing user interaction. Power-over-Ethernet (PoE) capability allows for a simplified setup, with the Sender and Receiver units drawing power from a PoE-enabled IP network switch, negating the need for external power supplies.

When paired with the EXT-CU-LAN Matrix Controller, system configuration becomes automated and efficient, with a Mass-Firmware-Update feature that ensures all units remain up-to-date effortlessly. The receiver also offers enhanced network security by allowing the separation of control and AV networks.

Multiple control options, including front panel buttons, a web server interface, Telnet, UDP, and the Gefen Keyboard Switching Controller software, provide flexibility in system management. The Enhanced API adds functionality and compatibility with third-party controllers, while the Gefen Syner-G software simplifies initial IP configuration with its Discovery and Show-Me features.

The receiver's built-in 2-port Gigabit switch supports daisy-chaining, extending the reach of your AV system and simplifying the network infrastructure in digital signage applications. The Sender and Receiver can function as KVM extenders in a one-to-one setup or as nodes in a virtual matrix, supporting a vast array of Senders and over 65,000 units in total.

This product is ideal for a variety of applications, including AV and signage systems in entertainment venues, corporate spaces, command centers, educational institutions, and retail environments. The Sender's 1U half-rack-width enclosure is designed for versatility, allowing for rack-mounting, surface-mounting, or shelf placement. Similarly, the low-profile Receiver unit can be rack-mounted, surface-mounted, or placed on a shelf, and can be concealed using the Gefen EXT-RMT-EXTIRN IR Extender module for a sleek, unobtrusive setup.

Elevate your AV distribution with the Gefen 4K Ultra HD HDMI KVM Over IP Receiver, a solution that combines performance, flexibility, and control for the most demanding multimedia requirements.

Gefen Receiver Features

  • Extends HDMI, USB, RS-232, 2-way analog audio, and IR, using a Gigabit Local Area Network
  • Independent video, USB, RS-232, IR, and audio routing
  • Backward-compatible with first generation Gefen AV over IP products
  • Supports input resolutions up to 4K 60Hz 4:2:0
  • Supports output resolutions up to 4K 30Hz 4:4:4
  • Supported HDMI Features: HDR; HDCP 2.2 and 1.4; Deep Color; Lip-Sync; Uncompressed LPCM digital audio up to 7.1 channels; Up to 7.1 channels of HBR (High Bit Rate) digital audio including Dolby Atmos, Dolby TrueHD, DTS:X, and DTS-HD Master Audio
  • When used with Gefen DVI-to-HDMI cables (not included), supports the use of DVI sources and DVI displays up to 1080p Full HD and 1920x1200 (WUXGA)
  • Video output on Sender unit for local monitoring of the source
  • KM Emulation feature facilitates real-time, simultaneous Keyboard and Mouse control of each source from all connected workstations
  • Integrated scaler ensures maximum compatibility and best possible viewing experience with different contents and displays
  • Built-in video wall controller accommodates any number of rows and columns up to 16x16
  • Built-in Audio De-Embedder on Receiver breaks out 2 channel analog, 2 channel PCM, and up to 5.1 channels of Bitstream audio from the HDMI signal, allowing the audio content to be sent to external amplifiers and music distribution systems for added impact
  • Mass-Firmware-Update, quick and automated configuration, and enhanced control capabilities and system security when used with the Gefen EXT-CU-LAN Matrix Controller
  • Enhanced API for added functionality with third-party control systems
  • Built-in web interface, Telnet, and UDP
  • Compatible with the Gefen Keyboard Switching Controller software
  • Supports 39,900 Senders and a combination of over 65,000 Sender and Receiver units, depending on the network bandwidth and number of ports on your network switch
  • Two USB 2.0 ports with data rates up to 480 Mbps and backward compatibility with USB 1.1
  • Two USB 1.1 ports with KM Emulation, for use with Human Interface Devices (H.I.D.)
  • 802.3af standard Power-over-Ethernet allows the Sender and Receiver units to be powered through a standard PoE-enabled IP network switch, without the need for external power supplies
  • Two-port Gigabit Ethernet switch built into the Receiver unit
  • Mode switch on Sender for sharpness or motion-optimization of image
  • Field-updatable firmware via EXT-CU-LAN controller or the built-in web server interface
  • Locking power supply connectors
  • Half-rack width Sender and Receiver enclosures are rackmountable using EXT-RACK-1U-GRY
  • Sender and Receiver can also be surface-mounted using the included L-brackets
  • Low profile Receiver enclosure features an IR Extender port and can be hidden away behind the display

Key Features

  • Experience seamless 4K Ultra HD video with this Gefen KVM over IP receiver.
  • Control multiple computers remotely using this KVM receiver's versatile USB ports.
  • Enjoy flexible connectivity with HDMI, USB, and audio ports on this KVM receiver.
  • Power your KVM receiver via PoE for a clean and efficient setup, reducing cable clutter.
  • Extend your KVM capabilities over IP, perfect for remote workstations and server rooms.
  • Manage devices with RS-232 and IR control, expanding this KVM receiver's functionality.

What's in the box:

  • Gefen 4K Ultra HD HDMI KVM Over IP-Receiver
  • 5V 4A Power Supply
  • AC Power Cord
  • 4x Self-Adhesive Rubber Feet
  • 2x L-Shaped Mounting Brackets
  • 4x Machine Screws for L-Shaped Mounting Brackets
  • Quick-Start Guide
  • Gefen 3 Year Warranty