For wiring, the Brook Fighting cable and other wiring harnesses can be used for normal use.
For normal use, simply point the 20-pin and 4-pin cables of a wire harness such as the Brook Fighting cable.
For other settings such as turbo buttons and analog sticks, please refer to
Please refer to the official Brook User Guide (PDF).
Scrolling through the PDF, you will find the manual in Japanese.

About OLED

The specifications of the available OLED displays are as follows.
VCC: 3.3v~5v
SCL: Clock Line
SDA: Data Line
Resolution: 128 x 64
Driver IC:SSD 1309, compatible with SSD1306
Interface: I2C Interface

Please refer to the official user guide for more information on what is displayed.

Manual Selection Mode

The mode can also be selected manually.
Basically, the mode is automatically selected when a console device is connected.
1. Press and hold the desired switch button.
2. Reinsert the device or press the reset button.
*The last setting selected will be memorized.

Button to switch between each mode:
1P(□) : PS5 
2P(△) : Xbox Series X/S
3P(R1) : Nintendo Switch
4P(L1): PC (Xinput)

About Function keys

The FN key is used in Turbo mode or when using RGB-LED.
FN key + any button can be used to change the setting,
This is required when using Turbo or RGB-LED.