Congratulations on your new Yamaha Portalone DSR-500. This ultra-modern keyboard utilizes the latest digital technology to provide a wide range of musical possibilities. To ensure maximum satisfaction from this instrument, it is recommended that you follow the steps in this manual while actually playing the DSR-500.
| Power Supply (Batteries) | six 1.5V SUM-1, "D" size, R-20 or equivalent alkaline batteries |
|---|---|
| Power Supply (Car Adapter) | CA-1 Car Battery Adaptor |
The instrument requires six 1.5V SUM-1, "D" size, R-20 or equivalent alkaline batteries.
Use the optional CA-1 Car Battery Adaptor which plugs into a car cigarette lighter.