Box Transmitter - LYNX Series

HDMI Over CAT6 Extender Family

Lynx is a maximum value extension solution for high resolution 4K graphics requiring smooth video playback and audio de-embedding at a value price point.
Cascade up to 8 receivers to scale functionality and maximize distribution distance.

Ideal Applications: K-12 & Higher Ed, meeting spaces of all sizes, hospitality, and digital signage applications for up to 8 displays.

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The LYNX Series features extension of Ultra HD resolution, 4K2K@60Hz video signals with audio and control up to 60m (197ft) over a single category cable. Both the LYNX-TX and the LYNX-RX include local audio de-embedding via a 3.5mm stereo output. The LYNX-TX transmitter includes an HDMI Local Loop output to allow for monitoring and playback status of the local video source. Additionally, the LYNX-RX receiver includes an RJ45 Loop Output to allow up to eight receivers to be cascaded to create a larger distribution solution and/or to enable greater distribution distance. LYNX also supports bi-directional control pass-through for source and display control, and ships with a pair of infrared emitters.


  • INPUT: HDMI 2.0, HDCP 2.2 / HDCP 1.4
  • 4k2k@60Hz 4:4:4 signal extends distance up to 60 meters over a single Cat6 cable
  • Supports Ultra HD resolution 4K/2K@60Hz,4:4:4
  • Supports HDR (High Dynamic Range)
  • Bi-directional IR supported
  • Supports Local Loop Output
  • Note: Rs232 & IR only can be used between Transmitter and the first Receiver, if multiple Receivers are cascaded.
  • Support for mixing EDID for better compatibility
  • Offers simple and quick distribution for HDMI video signals – position your monitors wherever you wish
  • Resolutions: 4K2K (60Hz), 4K2K (30Hz), 1080p, 1080i, 720p, 576p, 576i, 480p, 480i
  • LED status display
  • Max transfer rate: 18 Gbps
  • Color depth: 12 bit
  • Supports compressed audio signals, such as DTS digital, Dolby digital (including DTS-HD and Dolby True HD)
  • Supports uncompressed audio signals such as LPCM
  • Compact size, simple use and installation
  • Supports PoC, function. This means either transmitter or receiver is powered by a 12v power adapter, the other device doesn’t need a power supply.

Block Diagram


Operating Temperature 0°C to 40°C (32°F to 104°F)
Storage Temperature -20°C to 60°C (-4°F to 140°F)
Humidity 20% to 90%, non-condensing
Power Consumption 2.5W
HDMI Compliance HDMI 2.0
HDCP Compliance HDCP 2.2 / 1.4
Video Bandwidth 18 Gbps
Video Resolution 4K2K@60Hz, 4K2K@30Hz, 1080p, 1080i, 720p, 576p, 576i, 480p, 480i
Color Space RGB / YPbPr 4:4:4, YPbPr 4:2:2/4:2:0, YUV 4:4:4
Color Depth 8/10/12-bit (1080p@60Hz, 4K@30Hz, 4K@60Hz YPbPr 4:2:2/4:2:0)
8-bit (4K@60Hz 4:4:4)
HDMI Audio Formats LPCM 2.0/2.1/5.1/6.1/7.1, Dolby Digital, Dolby TrueHD, Dolby Digital Plus
Resolution / Distance 4K60:
• Cat5e: 164ft (50m)
• Cat6/6a/7: 197ft (60m)
• HDMI: 10ft (3m)
4K30 / 1080p:
• Cat5e': 164ft (50m)
• Cat6/6a/7: 230ft (70m)
• HDMI: 15ft (4.5m)
NOTE: Premium High Speed HDMI cable is highly recommended
Video Input 1x HDMI Type-A (19-pin Female)
Video Outputs 1x HDMI Type-A (19-pin Female) [Loop through]
1x RJ45 [video send to receiver]
Audio Outputs 1x Fiber Optic TOSLINK
1x 3.5mm Stereo
Control Inputs/Outputs 1x 3.5mm [IR OUT]
1x 3.5mm [IR IN]
1x Phoenix [RS-232 pass-through]
Service 1x Micro USB
Power 1x DC 12V/1A (not included)
Dimensions 180mm W x 75mm D x 25mm H (7.087” W x 2.953” D x 0.984” H)
Weight 295g (0.65 lbs.)


Manuals Versions Last Updated
LYNX Series Manual
December 29 DECEMBER 29, 2022
Additional Downloads Versions Last Updated
LYNX Series Features and General Information
1.0 DECEMBER 02, 2022
Spec Sheets Versions Last Updated
LYNX-WP-TX Spec Sheet
2.0 DECEMBER 02, 2022



with Dan Adams
ISE 2023

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