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600 MHz HDBaseT/HDMI 2.0 4K@60 12x12 matrix


The SRD-HD-12x12 is a high end-performance HDBaseT/ HDMI matrix that can handle 8 HDBaseT and 4 HDMI 2.0 inputs, and respectively, at the output side, 8 HDBaseT and 4 HDMI 2.0 outputs. All HDBaseT's Inputs/ Outputs, carry PoE to the connected Rx & Tx units.
Supporting HDMI 2.0, 600 MHz @ 60 Hz, YCbCr and RGB - 4:4:4 is possible by implementing VESA DSC 1.1 (Display Stream Compression) visually lossless compression.

In addition to that, on each HDBaseT input - RS-232 and Audio (unbalanced L/R) can be added to the stream, being outputted at a user selected output side.
The Audio is a studio grade 24 bit/ 48 KHz, based on analog-to-digital and digital-to-analog converters, which fully preserve the signal integrity of the original audio signal.

All HDBaseT inputs can be matrixed to any HDBaseT output with its' corresponding RS-232 & Audio signals.

HDBaseT In/ Out channels can be also carrying 10/100 Mbps Ethernet.

The SPDIF channel can output any Audio stream extracted from one of the user selected HDMI outputs.
The unit can be controlled/ configured either by LAN (Ethernet) or Console (RS-232) connections, it can be also controlled by an IR blaster channel, connected to the unit.

The unit is powered by 2 internal AC/DC power supplies, giving the system a full power redundancy protection.

New implemented technologies

  • Implementing VESA DSC 1.1, to overcome BW limitations, and at the same time supporting visually lossless UHD AV applications
  • Full matrixing of RS-232 and IR signals
  • PoE on all HDBaseT inputs & outputs


  • Extends 4K Ultra HD (3840 x 2160 @ 60Hz, 4:4:4) up to 330 feet (100 meters) over a single CAT-5
  • HDMI Features Supported:
  • HDMI 2.0
  • HDCP 2.2 and 1.4
  • LPCM 7.1 audio, Dolby® TrueHD, and DTS-HD Master Audio™ pass-through
  • 3DTV pass-through
  • CEC pass-through
  • Lip Sync pass-through
  • HDTV compatible
  • Supporting PoE on all HDBaseT Input/Outputs
  • Two internal redundant AC/DC power supplies
  • RS-232 and stereo Audio, on all HDBaseT Inputs/Outputs
  • Audio DSP features
  • All firmware updates can be done through the WEB, or via a dedicated mini USB connector on the unit
  • OSD (On Screen Display) on HDMI outputs, for easy setup and adjustment
  • Resolutions up to 4K @ 60 Hz @ 4:4:4 Chroma subsampling
  • Extending signals (In & Out) over the HDBaseT channels – up to 100m (330 ft.)
  • Built in a WEB server
  • All control functions are handled via a user friendly GUI on the PC


  • Inputs:    8 x HDBaseT – RJ-45 + Led indicators, Power/HDCP: Blue/Amber
  • 4 x HDMI – type A-19 pin, female locking  
  • 8 x RS-232 – 3-pin terminal Phoenix, female
  • 8 x Audio – unbalanced stereo audio on a 3.5mm mini jack
  • Outputs: 8 x HDBaseT – RJ-45 + Led indicators, Power/HDCP: Blue/Amber
  • 4 x HDMI – type A-19 pin, female locking
  • 8 x RS-232 – 3-pin terminal Phoenix, female
  • 8 x Audio - unbalanced audio on a 3.5mm mini jack
  • Ports:      1 x Optical SPDIF – Toslink connector
  • 1 x Mini USB
  • Control: 1 x Ethernet 10/100/1000 RJ–45
  • 1 x RS-232 port for Console connection &
  • 1 x IR – blaster connection – 5-pin terminal Phoenix, female
  • Maximum audio level: unbalanced +4 dBu nominal
  • Audio output THD: 0.01 %
  • Audio output SNR: 90 dB
  • Supported WEB browsers: Chrome, Internet Explorer, Mozilla Firefox, Safari, Opera
  • Operating temperature: 0°C to 40°C (32°F to 104°F) 
  • Storage temperature: -40°C to +70°C (-40°F to 158°F) 
  • Humidity: 10% to 90%, RHL non-condensing
  • Enclosure: Metal
  • Dimension:
    Width - 43cm (16.9")
    Depth - 32cm (12.6")
    Height - 8.5cm (3.4")
  • Environmental regulatory: Complies with appropriate requirements of RoHS & WEEE

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