This is the user manual for Onkyo TX-NR509 AV receiver.
This manual covers safety precautions, required accessories, and basic handling for the Onkyo TX‑NR509 AV receiver. It explains how to avoid electric shock, protect the unit from moisture, and when to seek qualified service.
The guide details front and rear panel functions, HDMI and audio/video connections, network and USB features, and advanced settings such as Audyssey calibration and music optimizer. Troubleshooting tips and specifications are also included. This manual is written in Japanese.
| Power Output (IEC) | 130 W per channel at 6 Ω |
|---|---|
| Power Output (JEITA) | 160 W per channel at 6 Ω |
| HDMI Output | 1 HDMI output |
| Preset Radio Stations | 40 FM/AM preset stations |
Do not expose the unit to rain or moisture, keep the cover on, avoid opening the chassis, use only approved accessories, and have any repairs performed by qualified service personnel.