This document is about the user manual of PortaTone, which introduces the features and usage of PortaTone.
This document is the English Owner's Manual for the Yamaha PortaTone series of portable keyboards, specifically models PSR-190 and PSR-78. It provides instructions on setting up the instrument using batteries or an optional AC power adaptor, as well as connecting external audio equipment.
| Voices | 100 AWM (Advanced Wave Memory) Voices |
|---|---|
| Styles | 100 dynamic auto accompaniment Styles |
| Songs | 20 Songs |
Connect a set of stereo headphones to the rear panel PHONES /AUX OUT jack.
It can run on batteries or using the optional Yamaha PA-3/3B Power Adaptor.