This document describes a product that uses batteries or an external power supply adapter. It emphasizes the importance of using the correct power supply adapter and components, as well as the risk of hearing loss from using high volume levels.
Congratulations on your purchase of the Yamaha PSR-195/PSR-79 PortaTone. This portable keyboard combines advanced functions, great sound, and exceptional ease-of-use in a highly compact package. The manual explains how to take full advantage of its various features.
The document covers essential topics including panel controls and terminals, power requirements using AC adaptors or batteries, and getting started with demo songs. It details the Voice Mode for selecting sounds, Song Mode for playing tracks, Style Mode for auto accompaniment, and Multi Fingering techniques.
Use the specified adaptor PA-3B or an equivalent recommended by Yamaha.
The name plate is located on the bottom of the product.