Alfatron MUH44E



Alfatron MUH44E

The Alfatron ALF-MUH44E 18Gbps 4×4 HDBaseT Matrix can connect four HDMI sources to eight displays. It features four HDMI outputs, and each HDMI output is mirrored to provide a CAT Cable output that runs simultaneously. The HDBaseT output can extend video transmission distance up to 150m / 492ft (1080p) via a single CAT6 and above cable, with resolutions up to 4K2K@60Hz 4:4:4. Audio de-embedded to analogue and coaxial audio is supported. Each HDMI output supports 4K2K to 1080P downscaling independently. The unit supports IR matrix: The IR signal is one-to-one control at the Matrix end, and the IR signal follows the HDMI video channel at the HDBaseT receiver end. The Matrix provides an intuitive front panel with an OLED screen, control via front panel buttons, and supports control via IR remote, RS-232, LAN, and Web GUI.

Product Features

  • HDMI 2.0b, HDCP 2.2 and HDCP 1.x compliant
  • Video resolution up to 4K2K@60Hz (YUV 4:4:4) on all HDMI & HDBaseT ports
  • 4 x HDMI inputs, 4 x HDMI and HDBaseT mirrored outputs
  • HDMI ports transmit 18Gbps lossless uncompressed video bandwidth
  • Supports 18Gbps lossless compressed HDBaseT signal transmission
  • Supports 4K->1080P Down Scaler for each output port
  • HDR, HDR10, HDR10+, Dolby Vision, HLG are supported
  • HDBaseT output can extend video transmission distance up to 150m / 492ft for 1080P, or 100m / 328ft for 4K2K via a single CAT6 and above cable
  • HDMI audio pass-through up to 7.1CH HD audio (LPCM, Dolby TrueHD and DTS-HD Master Audio)
  • Supports IR matrix
  • Audio de-embedding is supported via analogue and coax ports
  • Advanced EDID management and CEC control are supported
  • 24V POC on all HDBaseT ports
  • 1U rack-mounted design with front panel OLED display
  • Control via front panel buttons, IR remote, RS-232, LAN, and Web GUI




HDMI Compliance HDMI 2.0b
HDCP Compliance HDCP 2.2
Video Bandwidth 18Gbps
Video Resolution Up to 4K2K@50/60Hz (4:4:4)
Colour Space RGB 4:4:4, YCbCr 4:4:4 / 4:2:2 / 4:2:0
Colour Depth 8-bit, 10-bit, 12-bit (1080p@60Hz)

8-bit (4K2K@60Hz YUV4:4:4)

8-bit 0-bit,12-bit (4K2K@60Hz YCbCr 4:2:2 / 4:2:0)

HDR HDR10, HDR10+, Dolby Vision, HLG
HDMI Audio Formats LPCM 2.0 / 2.1 / 5.1 / 6.1 / 7.1, Dolby Digital, Dolby TrueHD, Dolby Digital Plus (DD+), DTS-ES, DTS HD Master, DTS HD-HRA, DTS-X
Coax Audio Formats PCM 2.0, Dolby Digital / Plus, DTS 2.0 / 5.1
Analog Balanced

Audio Formats

Vmax 2Vrms
SNR >90dB
THD+N Ratio < 0.1% V max) .001% ~ 0.01% V best)
Crosstalk > 80dB
Frequency Response 20Hz~20kHz ± 0.5dB
ESD Protection Human-body Model:

±8kV (Air-gap discharge), ±4kV (Contact discharge)

HDBaseT Receivers  4 x Included



Matrix Inputs:   4 x HDMI Type A [19-pin female]

Outputs: 4 x HDMI Type A [19-pin female]

               4 x HDBaseT port [RJ45]

               4 x Coaxial audio [3.5mm Stereo Mini-jack]

               4 x Balanced analogue audio [5-pin Phoenix connector]

Controls: 5 x IR IN [3.5mm Stereo Mini-jack]

                5 x IR OUT [3.5mm Stereo Mini-jack]

                1 x TCP/IP [RJ45]

                1 x RS-232 [D-Sub 9]

HDBaseT Receiver Input:     1 x HDBT IN [RJ45, 8-pin female]

Outputs: 1 x HDMI Type A [19-pin female]

               1 x AUDIO OUT [3.5mm Stereo Mini-jack]

Controls: 1 x IR IN [3.5mm Stereo Mini-jack]

                1 x IR OUT [3.5mm Stereo Mini-jack]

                1 x RS-232 [3-pin Phoenix connector]

                1 x SERVICE [Mini-USB, Update port]



Housing  Metal Enclosure
Colour   Black
Dimensions Matrix: 440mm (W)  200mm (D)  4.5mm (H)

Receiver: 140mm (W) x 65mm (W) x 18mm (W)

Weight Matrix: 3.1Kg, Receiver: 155g
Power Supply AC 100 – 240V 50/60Hz
Power Consumption 60W (Max)
Operating Temperature 0°C ~ 40°C / 32°F ~ 104°F
Storage Temperature -20°C~ 60°C/ -4°F ~ 140°F
Relative Humidity 20~90% RH (non-condensing)


Resolution / Distance

4K60 – Meters / Feet

CAT6 and above

 100M / 328ft


Resolution/ Cable Length 4K60 – Meters / Feet 4K30 – Meters / Feet 1080P60 – Meters / Feet
HDMI IN / OUT  5M / 16ft 10M / 32ft 15M / 50ft

The use of “Premium High-Speed HDMI” cable is highly recommended.



Technical Sheet

User Manual

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Download Image


1. Q –  What is the Alfatron ALF-MUH44E?

    A – It is a four HDMI input, four HDMI with mirrored HDBaseT output Matrix switcher.

2. Q – What HDBaseT receivers do I need to purchase with the unit?

      A –  None. The unit includes the receivers.

3. Q – What is the maximum distance 4K signal can be run from the ALF-MUH44E to the receiver?

     A – Maximum of 100m on a CAT6 or higher cable.

4. Q – How far can 1080p be run?

     A – Maximum of 150m over CAT6 and higher.

5 . Q – Can the Audio be de-embedded?

       A – Yes, there is COAX and balanced analogue phoenix connector.