The Onkyo TX-NR656 is a mid-range AV receiver offering 7․2-channel surround sound, Dolby Atmos, DTS:X, and 4K HDMI compatibility for immersive home theater experiences․

1․1 Product Overview

The Onkyo TX-NR656 is a mid-range AV receiver offering 7․2-channel surround sound, Dolby Atmos, DTS:X, and 4K HDMI compatibility․ Designed for home theaters, it delivers immersive audio and high-resolution video; The receiver includes a speaker setup microphone and comes with user manuals, making installation and operation straightforward for an enhanced entertainment experience․

1․2 Key Features and Benefits

The Onkyo TX-NR656 receiver offers 7․2-channel surround sound, Dolby Atmos, and DTS:X for immersive audio․ It supports 4K HDMI inputs and outputs, ensuring high-resolution video playback․ With 160W per channel power and a 106 dB SNR, it delivers clear, dynamic sound․ Multiple HDMI ports and wireless connectivity options enhance versatility, while its user-friendly interface and companion app simplify control for a seamless entertainment experience․

Key Features of the Onkyo TX-NR656

The Onkyo TX-NR656 offers 7․2-channel surround sound, Dolby Atmos, and DTS:X for immersive audio․ It features 160W per channel, 4K HDMI compatibility, and wireless connectivity options for enhanced versatility and seamless control via its companion app․

2․1 Surround Sound Capabilities

The Onkyo TX-NR656 delivers immersive 7․2-channel surround sound, supporting up to seven full-range channels and two subwoofers․ This setup creates a three-dimensional audio field, enhancing movie and gaming experiences with precise sound placement and depth, ensuring a cinematic atmosphere in any home theater configuration․

2․2 Dolby Atmos and DTS:X Support

The Onkyo TX-NR656 supports Dolby Atmos and DTS:X, enabling object-based audio for a truly immersive experience․ These formats allow sound to be precisely placed in 3D space, creating a lifelike audio environment․ The receiver supports up to 5․2․2 channels for Dolby Atmos, ensuring dynamic and engaging soundscapes for movies and games․

2․3 4K HDMI Compatibility

The Onkyo TX-NR656 supports 4K HDMI, enabling seamless connectivity with modern devices․ It handles 4K/60Hz video, HDR10, HLG, and Dolby Vision for vivid visuals․ With 8 HDMI inputs and 2 outputs, including ARC/eARC, it ensures flexible and high-quality video distribution, perfect for immersive home theater setups․

Technical Specifications

The Onkyo TX-NR656 is a 7․2-channel AV receiver with 160W per channel, 106 dB SNR, and supports 4K HDMI for high-quality audio and video performance․

3․1 Audio Output Channels and Power

The Onkyo TX-NR656 features 7․2 audio output channels, delivering 160 watts of power per channel for robust sound performance․ It supports immersive formats like Dolby Atmos and DTS:X, ensuring dynamic audio experiences․ The receiver also boasts a 106 dB signal-to-noise ratio, minimizing noise interference for crystal-clear sound quality․ This setup is ideal for creating an engaging home theater environment․

3․2 Signal-to-Noise Ratio (SNR)

The Onkyo TX-NR656 boasts an impressive 106 dB signal-to-noise ratio (SNR), ensuring minimal background noise and clear audio reproduction; This high SNR enhances sound quality, reducing interference and delivering pristine clarity for both movies and music․ It guarantees an immersive listening experience with precise detail and reduced distortion, making it ideal for high-fidelity home theater systems․

3․3 Connectivity Options

The Onkyo TX-NR656 offers extensive connectivity options, including multiple HDMI inputs and outputs supporting 4K Ultra HD with HDCP 2․2․ It features built-in Wi-Fi and Bluetooth for wireless streaming and integrates with popular platforms․ Additionally, it includes digital audio inputs, a powered subwoofer pre-out, and support for Dolby Atmos and DTS:X, ensuring versatile connectivity for modern home theater systems․

Setting Up the Onkyo TX-NR656

Setting up the Onkyo TX-NR656 is a straightforward process involving physical installation, connecting devices, and initial configuration․ Ensure proper placement and follow the manual for optimal performance․

4․1 Physical Installation and Placement

The Onkyo TX-NR656 should be placed on a stable, flat surface in a well-ventilated area to prevent overheating․ Ensure it is away from magnetic fields and direct sunlight․ Connect all devices securely, following the manual’s wiring diagram․ Proper placement ensures optimal performance and minimizes interference․ Always refer to the manual for specific installation guidelines․

4․2 Initial Configuration and Calibration

Begin by connecting all devices to the receiver and powering it on․ Use the setup microphone to calibrate speaker settings automatically․ Ensure HDMI ports are correctly assigned and inputs are labeled․ Navigate the menu to configure audio and video settings․ Refer to the manual for detailed calibration steps to optimize performance․ Proper setup ensures an immersive listening experience․

Operating the Receiver

The Onkyo TX-NR656 is designed for seamless operation, offering intuitive controls for daily use․ Use the remote or front panel to select inputs, adjust volume, and access settings․

5․1 Daily Use and Basic Operations

The Onkyo TX-NR656 is easy to operate for daily use․ Use the remote control or front panel to select inputs, adjust volume, and access basic settings․ The receiver supports seamless switching between connected devices, ensuring a smooth entertainment experience․ Regular operations include powering on/off, selecting audio modes, and managing playback functions․

5․2 Remote Control Functions

The remote control for the Onkyo TX-NR656 offers intuitive navigation, allowing users to adjust volume, switch inputs, and access audio settings․ It also supports one-touch operations for common functions like Dolby Atmos or DTS:X activation․ The remote is ergonomically designed for comfort and ease of use, ensuring seamless control over your home theater system․

Advanced Settings and Customization

The Onkyo TX-NR656 offers advanced settings for personalized audio and video preferences, including equalization options and custom sound profiles, ensuring tailored home theater experiences․

6․1 Audio Settings and Equalization

The Onkyo TX-NR656 features comprehensive audio settings, including equalization options for precise sound customization․ Users can adjust frequency levels to optimize audio performance for their specific listening environment․ The receiver also supports advanced calibration tools, such as a microphone for accurate speaker setup․ These settings ensure a tailored audio experience, enhancing clarity and immersion for movies, music, and gaming․

6․2 Video Settings and Adjustments

The Onkyo TX-NR656 offers advanced video settings, including 4K and HDR support, to enhance visual quality․ Users can adjust color, brightness, and contrast for optimal display calibration․ The receiver also features upscaling capabilities to improve lower-resolution content․ Additionally, aspect ratio and video mode adjustments ensure compatibility with various devices and viewing preferences, providing a tailored visual experience for movies, gaming, and more․

Troubleshooting Common Issues

The Onkyo TX-NR656 may experience issues like no audio or connectivity problems․ Check cable connections, ensure correct input selection, and restart the receiver if necessary․

7․1 Identifying and Resolving Sound Problems

Common sound issues with the Onkyo TX-NR656 include no audio or distorted sound․ Check all cable connections, ensure correct input selection, and verify volume settings․ If issues persist, reset the receiver or update firmware․ For calibration, use the included microphone to optimize speaker settings․ Refer to the manual for detailed troubleshooting steps to resolve audio-related problems effectively․

7․2 Addressing Connectivity Issues

To resolve connectivity problems with the Onkyo TX-NR656, ensure all HDMI cables are securely connected and correctly assigned․ Restart the receiver and connected devices to reset connections․ Check for firmware updates, as outdated software can cause compatibility issues․ If problems persist, refer to the manual for detailed troubleshooting steps or contact Onkyo support for assistance․

Firmware Update and Maintenance

Regularly update the Onkyo TX-NR656 firmware via Onkyo’s official website to access new features and improvements․ Perform system checks to maintain optimal performance and prevent issues․

8․1 Updating the Firmware

To update the Onkyo TX-NR656 firmware, visit Onkyo’s official website and download the latest version․ Transfer the firmware to a USB drive, insert it into the receiver, and navigate to the system update menu․ Follow on-screen instructions to complete the update․ Ensure the receiver is connected to a power source during the process to avoid interruptions․ The update enhances performance and adds new features․

8․2 Regular Maintenance Tips

Regularly clean the Onkyo TX-NR656 with a soft cloth to remove dust, ensuring proper ventilation․ Check all cable connections to maintain signal integrity․ Avoid exposure to direct sunlight or moisture․ For optimal performance, update firmware periodically and use a surge protector to safeguard against power fluctuations․ Proper maintenance ensures longevity and reliable operation of the receiver․

User Manuals and Resources

The Onkyo TX-NR656 offers various manuals, including Basic, Advanced, and Firmware Update guides, all available for free download online in PDF format for easy access․

9․1 Available Manuals and Guides

The Onkyo TX-NR656 provides comprehensive manuals, including the Basic Manual for setup and daily operations, the Advanced Manual for detailed settings, and the Firmware Update Manual for system maintenance․ These guides are available in PDF format for free download, offering clear instructions to help users optimize their home theater experience․ They cover installation, configuration, and troubleshooting for maximum performance․

9․2 Online Resources and Support

Onkyo offers extensive online resources for the TX-NR656, including the official Onkyo website (www․onkyo․com/support), where users can find FAQs, troubleshooting guides, and detailed support articles․ Additionally, community forums and dedicated customer support via email or phone are available for assistance․ Users can submit requests for further help directly through Onkyo’s support platform․

FAQs and Common Queries

This section addresses common questions about the Onkyo TX-NR656, such as setup, compatibility, and troubleshooting․ It provides clarity on frequently asked topics and solutions․

10․1 Frequently Asked Questions

Common questions about the Onkyo TX-NR656 include setup steps, firmware updates, and surround sound configuration․ Users often ask about Dolby Atmos setup, HDMI compatibility, and troubleshooting sound issues․ The manual provides detailed answers to these queries, ensuring seamless operation and optimal performance of the receiver․

10․2 Solutions to Common Problems

For connectivity issues, restart the receiver and check HDMI connections․ No sound? Ensure speakers are connected correctly and volume is adjusted․ Firmware updates resolve many bugs; download the latest version from Onkyo’s website․ Refer to the manual for troubleshooting guides or contact support for further assistance․ Regular maintenance ensures optimal performance and longevity of the device․

Maintenance and Care

Regular cleaning and dusting with a soft, dry cloth prevent dust buildup․ Ensure proper ventilation to avoid overheating․ Update firmware regularly for optimal performance․

11․1 Cleaning and Dusting

Regularly clean the Onkyo TX-NR656 with a soft, dry cloth to remove dust․ Avoid using liquids or harsh chemicals, as they may damage the finish․ For vents, gently use compressed air to remove dust buildup․ Clean the remote control with a soft, slightly damp cloth․ Regular cleaning ensures optimal performance and maintains the receiver’s longevity and aesthetic appeal․

11․2 Longevity and Performance Tips

To ensure the Onkyo TX-NR656’s longevity, maintain proper ventilation to prevent overheating․ Regularly update firmware for optimal performance and security․ Use high-quality cables for connections and avoid power surges by using a surge protector․ Store the receiver in a stable, cool environment and avoid exposing it to moisture․ These practices will enhance its durability and maintain peak audio and video quality over time․

The Onkyo TX-NR656 is a powerful AV receiver designed to enhance home theater experiences with its advanced features and robust performance․ Its comprehensive manual ensures optimal use and troubleshooting․

12․1 Final Thoughts

The Onkyo TX-NR656 is a versatile and feature-rich AV receiver, ideal for home theater enthusiasts seeking immersive audio and video experiences․ With robust 7․2-channel surround sound, Dolby Atmos, and DTS:X support, it delivers exceptional performance․ The comprehensive manual ensures users can maximize its potential, making it a great choice for both casual listeners and audiophiles alike․

Its 4K HDMI compatibility and detailed customization options further enhance its appeal, providing a future-proof solution for modern entertainment systems․

12․2 Resources for Further Assistance

For further assistance, download the User Manual or visit Onkyo’s support page․ Additional resources include the Firmware Update Guide and online forums․ Contact Onkyo Customer Support for personalized help with troubleshooting or advanced settings․