Firmware version 4.55. Comes with the correct power supply. Please note that faders 6, 10, and 11 don't fully calibrate, but they can recall their positions.

Using this Yamaha TF1 digital mixing console is easy. First, connect it to the correct power supply to ensure stable operation. When using the faders, keep in mind that faders 6, 10, and 11 may not fully calibrate, but you don't need to worry as they can recall their positions. For maintenance, keep the console in a dry and clean place. Avoid exposing it to extreme temperatures or humidity. Regularly check the power supply and cables for any signs of damage. If you encounter any issues, consult the user manual or contact Yamaha support.