Alfatron MUK44A-N



Alfatron MUK44A-N

The ALF-MUK44A is a professional 4K 4×4 HDMI2.0 Matrix Switcher with 4 HDMI inputs, 4 HDMI outputs, and 4 SPDIF audio outputs, which is designed for switching four HDMI 2.0 and HDCP 2.2 compliant signals. It also provides powerful EDID management to ensure Reliable AV distribution and routing.
You can control the unit via the front panel, IR, RS232, TCP/IP and web-based GUI


4 SPDIF ports provide de-embedded HDMI audio output;

Supports 4K x 2K@60Hz 4:4:4 & 1080p 3D signals

Supports HDMI 2.0, HDCP2.2 compatible, and is backward compatible to the earlier versions;

Transmits 4Kx2K@60Hz 4:4:4 signal up to 16.4 feet (5m) via HDMI port

Provides powerful EDID management, built-in EDID can be invoked via DIP switcher on rear panel, RS232 command or web-based GUI;

Controllable via front panel button, IR, RS232, TCP/IP or Web-based GUI;

LCD screen shows real-time I/O connection status;

Convenient firmware upgrade through Micro USB port

Easy installation with rack-mounting design.


Input Signal  4 HDMI 
Input Connector  Female Type-A HDMI 
Output Signal  4 HDMI; 4 SPDIF audio 
Output Connector  Female Type-A HDMI; COAX connector 
Control Signal  1 IR IN; 1 TCP/IP; 1 RS232 

Control Connector 

3.5mm mini jack; female RJ45; 3-pin pluggable terminal 


Video Signal  HDMI2.0& HDCP2.2 
Audio Signal  Dolby Digital, DTS, DTS-HD 
EDID Management  In-built EDID data and manual EDID management 
Resolution Range  640×480@60Hz ~ 4Kx2K@60Hz 4:4:4, 1080P 3D 
HDMI Cable Length  5m 
Power Supply  24VDC, 1.25A 
Power Consumption  14W (Max) 
Dimension (W*H*D)  437.0mm × 44.0mm × 236.5mm 
Weight  1.75Kg 
Temperature  -10~ 55 
Reference Humidity  10% ~ 90% 



User Manual