The Sony STR-DH790 is a 7.2-channel AV receiver designed for immersive home theater experiences. It supports Dolby Atmos, DTS:X, and offers 145W per channel output.
1.1 Overview of the STR-DH790 Model
The Sony STR-DH790 is a 7.2-channel AV receiver engineered for high-quality home theater experiences. It delivers 145W of power per channel at 1kHz with 6 ohms and 0.9% THD, ensuring robust audio performance. The receiver supports immersive audio formats like Dolby Atmos and DTS:X, creating a cinematic surround sound environment. With Bluetooth and Wi-Fi connectivity, it seamlessly integrates with smart devices for wireless music streaming. Its compact design fits neatly into modern entertainment systems while maintaining powerful functionality. The STR-DH790 also features an intuitive Home Menu, accessible via TV, allowing users to configure settings effortlessly. This receiver is designed to enhance both movie nights and music listening sessions with its advanced capabilities and user-friendly interface.
1.2 Key Features and Capabilities
The Sony STR-DH790 offers a robust set of features tailored for an exceptional home theater experience. It supports Dolby Atmos and DTS:X for immersive surround sound, ensuring a cinematic atmosphere in any room. With 7.2 channels, it accommodates advanced speaker configurations, including Dolby Atmos height channels. The receiver also features Bluetooth and Wi-Fi connectivity, enabling seamless wireless streaming from smartphones and other devices. Additionally, it supports high-resolution audio formats, enhancing sound quality for discerning listeners. The STR-DH790 includes an Audio Return Channel (ARC) for simplified connectivity with TVs and a Night Mode to optimize audio levels for late-night viewing. These capabilities make it a versatile and powerful choice for both movies and music enthusiasts.
Manuals and Documentation for the STR-DH790
Sony provides comprehensive manuals for the STR-DH790, including a Help Manual, Operating Instructions, and Startup Guide. These documents are available for free download from the official Sony support website;
2.1 Types of Available Manuals (Help Manual, Operating Instructions, Startup Manual)
The STR-DH790 is supported by three main types of manuals: the Help Manual, Operating Instructions, and Startup Manual. The Help Manual provides detailed explanations of advanced features and troubleshooting tips, spanning 127 pages. The Operating Instructions Manual focuses on basic setup and usage, offering a concise guide in 65 pages. Lastly, the Startup Manual is a quick reference for initial installation, covering essential steps in just 2 pages. These resources ensure users can navigate the receiver’s capabilities, from initial setup to optimizing audio settings, with clarity and ease. All manuals are available for free download from Sony’s official website, catering to different user needs and preferences.
2.2 How to Access and Download the Manuals
To access the manuals for the Sony STR-DH790, visit the official Sony support website. Navigate to the product page for the STR-DH790 and select the “Manuals & Warranty” section. Here, you can download the Help Manual, Operating Instructions, and Startup Manual in PDF format. The Help Manual is the most comprehensive, covering advanced features and troubleshooting, while the Startup Manual provides a quick guide for initial setup. All manuals are available for free download, ensuring easy access to the information you need. Additionally, printed copies can be purchased from the True Manuals website if preferred.
Technical Specifications of the STR-DH790
The Sony STR-DH790 is a 7.2-channel AV receiver with 145W per channel output at 1kHz, 6 ohms, and 0.9% THD. It supports Dolby Atmos, DTS:X, Bluetooth, and Wi-Fi.
3.1 Power Output and Channel Configuration
The Sony STR-DH790 delivers a powerful 145W per channel output at 1kHz with a 0.9% Total Harmonic Distortion (THD). This ensures clear and distortion-free sound reproduction. The receiver features a 7.2-channel configuration, supporting both surround sound and additional zones for versatile audio distribution. With its robust power output, it can efficiently drive a wide range of speakers, providing immersive audio experiences for movies, music, and gaming. This configuration also supports advanced audio formats like Dolby Atmos and DTS:X, making it ideal for modern home theaters. Its balanced design ensures optimal performance across all channels, enhancing your entertainment setup.
3.2 Supported Audio Formats (Dolby Atmos, DTS:X, etc.)
The Sony STR-DH790 supports a wide range of advanced audio formats, including Dolby Atmos and DTS:X, which provide immersive 3D surround sound experiences. Dolby Atmos enables sound to move around and above the listener, while DTS:X offers dynamic audio object placement for a lifelike auditory environment. Additionally, the receiver supports High-Resolution Audio formats such as FLAC and DSD, ensuring superior sound quality for music enthusiasts. These formats are seamlessly integrated with the receiver’s 7.2-channel configuration, allowing for precise control over audio output and speaker configurations. This versatility makes the STR-DH790 an excellent choice for both cinematic experiences and high-fidelity music playback, catering to a wide range of entertainment needs.
Setting Up the STR-DH790
Setting up the STR-DH790 involves connecting devices via HDMI, using the remote for initial configuration, and utilizing the on-screen display for audio settings and customization.
4.1 Initial Setup and Installation
Initial setup of the STR-DH790 begins with connecting the receiver to your TV using an HDMI cable. Plug the receiver into a power source and turn it on. Use the remote control to navigate the on-screen display menu for basic configurations. Connect your devices to the appropriate HDMI ports and ensure the TV is set to the correct HDMI input. The receiver automatically detects connected devices, simplifying the process. Follow the on-screen prompts to set up audio formats, HDMI settings, and network connections. Proper installation ensures optimal performance and seamless integration with your home theater system.
4.2 Connecting Devices and Configuring Audio Settings
To connect devices to the STR-DH790, use HDMI ports for high-definition audio and video. Connect your TV via HDMI ARC for seamless audio output. For other devices like Blu-ray players or gaming consoles, use the remaining HDMI inputs. Optical or coaxial cables can be used for older devices. Once connected, navigate to the on-screen menu to configure audio settings. Select the desired audio format (e.g., Dolby Atmos or DTS:X) based on your content. Adjust speaker levels and audio modes to optimize sound quality. Ensure Bluetooth and Wi-Fi are enabled for wireless connectivity. Proper configuration ensures a balanced and immersive audio experience tailored to your home theater setup.
Troubleshooting Common Issues
Resolve low sound by checking speaker connections and audio settings. Address Bluetooth and Wi-Fi issues by restarting devices and ensuring proper pairing. Refer to the manual for detailed solutions.
5.1 Resolving Low Sound or No Audio from Surround Speakers
To resolve low sound or no audio from surround speakers, ensure all connections are secure and properly configured. Check the speaker settings in the AMP menu to confirm the correct speaker configuration is selected. Verify that the audio format being played supports surround sound. If using Dolby Atmos or DTS:X, ensure the source content and receiver settings are compatible. Adjust the A/V sync settings if there is a delay between audio and video. Restart the receiver and connected devices to reset the audio system. If issues persist, refer to the troubleshooting section in the manual for further diagnostic steps and solutions.
5.2 Fixing Bluetooth and Wi-Fi Connectivity Problems
If experiencing Bluetooth or Wi-Fi connectivity issues with the STR-DH790, start by ensuring the receiver and devices are within range and interference-free. Restart both the receiver and your router. For Bluetooth, ensure the receiver is in pairing mode and select “STR-DH790” from your device’s Bluetooth list. If Wi-Fi issues persist, check your network settings and ensure the receiver is connected to the correct network. Update the receiver’s firmware to the latest version, as outdated software can cause connectivity problems. Resetting the receiver to factory settings may also resolve persistent issues. Consult the manual for detailed troubleshooting steps or reset procedures to restore connectivity effectively.
Advanced Features and Customization
The STR-DH790 offers advanced customization via its home menu, enabling detailed audio settings. Features like ARC and Night Mode enhance your listening experience with tailored control.
6.1 Using the Home Menu for Detailed Settings
The STR-DH790’s Home Menu provides an intuitive interface for adjusting settings. Accessible via HDMI-connected TV, it allows users to customize audio inputs, surround sound modes, and video settings. The menu is divided into categories like “Watch” and “Listen” for easy navigation. Users can tweak equalizer settings, enable audio enhancements, and manage connected devices. Detailed options ensure precise control over the listening experience, catering to both casual users and audiophiles. The interface simplifies complex adjustments, making it easy to optimize the receiver for various scenarios, from movie nights to music streaming.
6.2 Enablement of ARC (Audio Return Channel) and Night Mode
Enable ARC (Audio Return Channel) on the STR-DH790 to send audio from the TV to the receiver via an HDMI connection, enhancing streaming and gaming experiences. Access ARC settings through the Home Menu under “Audio” or “HDMI.” Night Mode reduces dynamic range, minimizing loud bursts for late-night viewing. Activate it in the “Audio” section of the menu. These features enhance flexibility and convenience, ensuring an optimized listening experience tailored to any scenario.