Alfatron MUK88A-N (GEN 2)


Alfatron MUK88A-N (Gen 2)

The ALF-MUK88A-N 18Gbps is an 8x8 HDMI Matrix which supports the transmission of video (up to 4K2K@60Hz YUV 4:4:4), and multi-channel high resolution digital audio from 8 HDMI sources to 8 HDMI displays. Audio de-embedded to analog and coaxial audio is supported from 8 HDMI output ports. While HDMI output ARC function is enabled, the ARC audio from HDMI display devices will be extracted to coaxial audio output. Each HDMI output of this 8x8 HDMI Matrix supports 4K2K to 1080P downscaling independently. Control is via front panel buttons, IR remote, RS-232, LAN and Web GUI.

Product Features

  • • HDMI 2.0b, HDCP 2.2, and HDCP 1.4 compliant
    • Video resolution up to 4K2K@60Hz (YUV 4:4:4) on all HDMI ports
    • Support 18Gbps video bandwidth
    • Dolby Vision, HDR10+ and HLG are supported.
    • Support 4K->1080P Down Scaler for each output port
    • HDMI audio pass-through up to 7.1CH HD audio (LPCM, Dolby TrueHD and DTS-HD Master Audio)
    • Audio de-embedded is supported via analog and coax ports
    • ARC, CEC and smart EDID management are supported
    • 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 and HDCP 1.4
Video Bandwidth 18Gbps
Video Resolution Up to 4K2K@50/60Hz (4:4:4)
Color Space RGB, YCbCr 4:4:4/4:2:2/4:2:0
Color Depth 8-bit, 10-bit, 12-bit
HDMI Audio Formats (Pass-through) LPCM 2/5.1/7.1, Dolby Digital, DTS 5.1, Dolby Digital+, Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos, DTS:X
Coax Audio Formats LPCM 2.0, Dolby Digital / Plus, DTS 5.1
L/R Audio Formats PCM2.0
HDR formats HDR10, HDR10+, Dolby Vision, HLG
ESD Protection Human-body Model:

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

Input Ports 8×HDMI Type A [19-pin female] 1×IR EXT [3.5mm Stereo Mini-jack]

Output Ports

8×HDMI Type A [19-pin female] 8×Coax Audio (RCA)

8×L/R Audio [3.5mm Stereo Mini-jack]

Control Ports 1×TCP/IP [RJ45]

1×RS-232 [D-Sub 9]

Housing Metal Enclosure
Color Black
Dimensions 440mm (W)×200mm (D)×44.5mm (H)
Weight 2.8kg
Power Supply Input: AC 100 – 240V 50/60Hz

Output: DC 12V/5A (US/EU standard, CE/FCC/UL certified)

Power Consumption 43W
Operating Temperature -10°C ~ 45°C / 14°F ~ 113°F
Storage Temperature -20°C ~ 60°C / -4°F ~ 140°F
Relative Humidity 20~90% RH (non-condensing)
Resolution / Cable length 4K60 –

Feet / Meters

4K30 –

Feet / Meters

1080P60 –

Feet / Meters

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




Technical Sheet

User Manual





1)Q – What is the Alfatron ALF-MUK88A-N?

   A – The ALF-MUK88A-N is an eight-in, eight-out HDMI Matrix Switcher

2)Q – Does the device support 4K?

   A – Yes. The unit supports 4Kx2K@60HZ 4:4:4.

3) Q – How far can the 4K be run?

     A – 5m / 16ft via HDMI

4) Q – How is the device controlled?

    A – There are front panel buttons, IR, RS232, and TCP/IP that the device can be controlled by.

5) Q – Is there any EDID management?

   A – Yes, there is a built-in EDID DIP switch on the rear of the unit and it can also be used via RS232 or TCP/IP Web Gui.