444K 875 18G 720

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The 444K-875 is a flexible and cost effective HDBaseT pair solution for extending HDMI, bi-directional IR, full duplex RS232 together with POC (remote power over cable). The unit is very compact and comes with the IR accessories. By incorporating the full HDBaseT technology 4K UHD HDMI signals can be transmitted up to 100m away over CAT 6/6A STP/FTP.

Key Features
• HDBaseT technology
• HDMI 2.0 4K@60Hz
• 4:4:4, 18G, HDR10, Dolby Vision
• HDCP 2.2/1.3 compliant
                                                                                                    • Dual mirrored outputs
                                                                                                    • Full duplex RS232 pass through       
                                                                                                  • Bi-directional IR pass through



The 444K-875 is a pair of TX/RX HDBaseT extenders capable of transmitting UHD HDMI signals up to 4K UHD resolutions. Implementing the complete 4-Play of the HDBaseT specification the receiver extender also provides the pass through of wide band bi-directional InfraRed signals and full duplex RS232 up to 115Kbaud. Whilst POC power (12-24V) can be sent by either the TX, RX, Matrix or Splitter through the Cat 6 cable to provide power to the remote end. All that is required is a single Cat 6 cable connection to provide all these features. Dual mirrored HDMI outputs provide a convenient solution to back to back displays commonly found in Digital Signage applications.

The 444K-875 can connect to any other product in the 4Konnect range as an extender or into or out of a matrix.


·           HDBaseT 2 technology

·           HDMI 2.0 4K@60Hz

·           4:4:4, 18G, HDR10, Dolby Vision

·           HDCP 2.2/1.4 compliant

·           Looping HDMI input

·           EDID copy local/remote

·           100m CAT 6/6A STP/FTP

·           150m Long Reach mode option

·           HDMI resolutions 4K, 2K &1080p

·           Full duplex RS232 pass through

·           Bi-directional IR pass through

·           CEC compliant

·           Local USB connection for K/M

·          Dual USB port on receiver

·          Integral mounting brackets

·         Secure DC connection

·          POC (remote powering TX or RX)

·         Slim profile 25mm



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Description Type Size
Datasheet PDF File 529 KB

·           Hydra video processor engine

·           2x2 video wall controller

·           Quad split PIP & POP

·           4x4 seamless switcher

·           Supports 1920 x 1080 @ 60Hz

·           HDCP 1.3 compliant

·           HDMI 1.3 & DVI 1.0

·           CEC compliant

·           HDMI, VGA & composite inputs

·           Separate stereo audio input

·           HDMI output x 4

·           Front panel control

·           EDID management

·           19" rack mounting

·           RS232 & IR control

·           Ethernet control 

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