YAMAHA YPT-300 Manual
User Manual
This manual provides instructions and precautions for using the PSR-E303/YPT-300. The product can be powered by batteries or an external power supply adapter, and it should only be connected to the recommended power supply. It is recommended to use the product with the supplied components or accessories recommended by Yamaha. Additionally, it is important to be cautious about the volume level to avoid potential hearing loss.