Hdmi four way interconnect-based and integrated control board

A high-definition multimedia interface (HDMI) four way interconnected-based and integrated control board, which relates to an integrated control board included in a light-emitting diode (LED) display module consisting of an LED display and a housing, comprising:

• a module connection part configured to fix the integrated control board to the housing;
• a control signal input part configured to input and receive a control signal intended for an indication of the LED display;
• a control signal output part configured to output the control signal intended for the indication of the LED display;
• a vertical signal input part configured to receive a vertical signal by being connected to an integrated control board of another LED display module located in a vertical direction;
• a vertical signal output part configured to output the vertical signal by being connected to the integrated control board of said another LED display module located in the vertical direction;
• a horizontal signal input part configured to receive a horizontal signal by being connected to an integrated control board of another LED display module located in a horizontal direction;
• a horizontal signal output part configured to output the horizontal signal by being connected to the integrated control board of said another LED display module located in the horizontal direction;
• and
• a power source input part configured to input and receive a power source.