Basic setup and operation guide for the Onkyo TX-NR646 AV receiver, covering speaker connections, TV and player setup, and essential functions.
This manual provides step-by-step instructions for initial setup and frequently used operations of the Onkyo TX-NR646 AV receiver. It covers connecting speakers, linking TV and audio players, and configuring basic settings. For advanced features and detailed settings, users are directed to the online Advanced Manual. The guide also explains front and rear panel controls, display indicators, and multi-zone functionality for separate room audio playback.
| Amplifier Channels | 7 ch |
|---|---|
| HDMI Compatibility | 4K |
| HDMI Outputs | 2 |
| HDCP Version | HDCP2.2 |
| Network Functions | Internet Radio, DLNA, AirPlay |
| Wireless Connectivity | Wi-Fi and Bluetooth® |
| PHONO Jack | Yes |
| DSP | 32 bit |
| Speaker Setup | AccuEQ Room Calibration |
Yes, connect your turntable using the PHONO jack on the rear panel.
It’s an automatic speaker setup using a supplied calibrated microphone to optimize sound based on room acoustics.