This document serves as the basic manual for the ONKYO TX-NR646 AV Receiver. It provides essential guidance for users starting with the device, covering setup, operation, and basic troubleshooting.

Key Information Covered:

Connections: Detailed instructions on connecting speakers, TVs, and other audio/video components, including HDMI and analog options.
Initial Setup: Step-by-step guidance for setting up the receiver, including automatic speaker calibration (AccuEQ Room Calibration) and network configuration.
Playback: Information on how to play audio and video from various sources such as USB drives, network devices (DLNA, Internet Radio), Bluetooth, and AM/FM radio.
Advanced Features: Explanations of multi-zone audio capabilities and other useful functions.
Troubleshooting & Specifications: Guidance for resolving common issues and detailed technical specifications of the receiver.

For more in-depth information and advanced settings, users are directed to the Advanced Manual.

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ONKYO TX-NR646 AV Receiver - Basic Manual Overview

Key Information Covered:

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