MUK88A is a professional 4K 8×8 HDMI2.0 Matrix Switcher with 8 HDMI inputs, 8 HDMI outputs, and 8 SPDIF audio outputs, which is designed for switching 8 HDMI2.0 and HDCP2.2 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.


8 SPDIF ports provide de-embedded HDMI audio output;

Supports 4Kx2K@60Hz 4:4:4 & 1080p 3D signals;

Supports HDMI 2.0, HDCP2.2 compatible, and is backwards 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 switches on the rear panel, RS232 command or web-based GUI;

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

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

Convenient firmware upgrade through Micro USB port;

Easy installation with the rack-mounting design.

Additional information

Weight 1.8 kg
Dimensions 23.65 × 43.7 × 4.4 cm


Input Signal  8 HDMI 
Input Connector  Female Type-A HDMI 
Output Signal  8 HDMI; 8 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 block 
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, 2.71A 
Power Consumption  21W 
Dimension (W*H*D)  437mm × 44mm × 236.5mm 
Weight  1.82Kg 
Temperature  -10~ 55 
Reference Humidity  10% ~ 90% 


User Manual