onkyo tx sr393 manual
The Onkyo TX-SR393 is a versatile home theater receiver. Its manual provides detailed setup guides, feature explanations, and troubleshooting tips to ensure optimal performance and user satisfaction.
1.1 Overview of the Onkyo TX-SR393
The Onkyo TX-SR393 is a home theater receiver designed to enhance your audio-visual experience. It offers a range of features, including support for 4K resolution, HDR, and immersive surround sound technologies like Dolby Atmos and DTS:X. The receiver is compatible with various devices and provides seamless connectivity options, ensuring a high-quality entertainment system. Its user-friendly interface and comprehensive manual make it easy to set up and operate, catering to both beginners and experienced users. The TX-SR393 is a versatile and powerful addition to any home theater setup, delivering exceptional sound and video performance.

1.2 Key Features and Specifications
The Onkyo TX-SR393 is a home theater receiver equipped with advanced features for enhanced audio and video performance. It supports 4K resolution at 120Hz, HDR10, and HLG for vivid visuals. The receiver features Dolby Atmos and DTS:X for immersive surround sound. With 7.2 channels, it delivers powerful audio output. It includes 4 HDMI inputs and 1 output, supporting eARC for seamless connectivity. Wireless options like Wi-Fi and Bluetooth enable streaming from various devices. The TX-SR393 also supports voice control via Amazon Alexa and Google Assistant. Its high dynamic range and precise audio calibration ensure a premium entertainment experience, making it a versatile choice for home theaters.
Unboxing and Initial Setup
The Onkyo TX-SR393 comes with a receiver, remote, power cable, HDMI cable, and manual. Initial setup involves connecting speakers, HDMI devices, and powering on the unit.

2.1 What’s Included in the Box
The Onkyo TX-SR393 box includes the receiver unit, a remote control, power cable, HDMI cable, and a comprehensive user manual. Additional items may vary, but the manual ensures all components are covered for setup. The manual is also available for free PDF download, offering detailed guides and troubleshooting tips. This ensures users have everything needed to start their home theater experience seamlessly.
2.2 Connecting the Receiver to Your Home Theater System
Connect the Onkyo TX-SR393 to your home theater system by linking HDMI cables to compatible devices like your TV, Blu-ray player, or gaming console. Ensure HDMI inputs are correctly assigned for optimal 4K and HDR support. Speaker wires should be securely attached to the corresponding terminals, following the manual’s wiring diagram. For wireless connectivity, pair devices via Bluetooth or Wi-Fi, as outlined in the manual. Proper connections ensure seamless audio and video synchronization, enhancing your entertainment experience. Refer to the manual for detailed step-by-step guidance to avoid setup errors.

Basic Operations
Learn to turn the receiver on/off, navigate the menu, and select input sources. These essential steps ensure smooth operation of your Onkyo TX-SR393 receiver.
3.1 Turning the Receiver On and Off
To turn the Onkyo TX-SR393 on, press the ON button on the remote control or the power button on the front panel. The receiver will power up and display the current settings. To turn it off, press and hold the same button until the unit shuts down completely. Note that the receiver may enter standby mode, indicated by an LED light, instead of turning off entirely. Always allow a few seconds between turning the receiver off and on again to ensure proper system reset. This basic operation ensures smooth functionality and longevity of the device.
3.2 Navigating the Menu System
Navigating the Onkyo TX-SR393 menu system is straightforward. Use the remote control’s cursor buttons (↑, ↓, ←, →) to scroll through options. Press ENTER to select a menu item and BACK to return to the previous screen. The menu is organized into categories like Input, Audio, and System. Access the HOME menu for quick settings or delve into advanced options for customization. The manual provides detailed guidance for each menu function, ensuring users can easily configure their receiver to meet their preferences. This intuitive design makes it simple to optimize your home theater experience.
3.3 Selecting Input Sources
Selecting input sources on the Onkyo TX-SR393 is simple. Press the INPUT button on the remote or front panel to cycle through available sources. Use the cursor keys (↑, ↓) to highlight your desired input, then press ENTER to confirm. The receiver displays the selected input on its front panel and via on-screen display. You can also access input selection directly from the HOME menu for quick switching. This feature ensures seamless transitions between devices like Blu-ray players, gaming consoles, or streaming devices connected via HDMI, Bluetooth, or Wi-Fi, enhancing your home theater experience with ease and convenience.

Advanced Features
The Onkyo TX-SR393 offers advanced features like HDMI support for 4K resolution, HDR compatibility, and immersive surround sound technologies such as Dolby Atmos and DTS:X, enhancing your home theater experience.
4.1 HDMI Support and 4K Resolution
The Onkyo TX-SR393 supports HDMI 2.1, enabling 4K resolution at 60Hz for a crisp and detailed visual experience. With multiple HDMI inputs and outputs, it accommodates modern 4K devices. The receiver also supports HDR pass-through, ensuring vibrant colors and contrast. Its HDMI ARC (Audio Return Channel) feature simplifies soundbar or TV audio integration. The manual guides users through configuring HDMI settings for optimal performance, including upscaling lower-resolution content to 4K. This feature-rich HDMI support makes the TX-SR393 ideal for home theaters seeking high-quality video and audio synchronization.
4.2 HDR (High Dynamic Range) Compatibility
The Onkyo TX-SR393 is fully compatible with HDR (High Dynamic Range), offering enhanced contrast and color accuracy for a more immersive viewing experience. It supports HDR10 and HLG (Hybrid Log-Gamma) formats, ensuring compatibility with a wide range of 4K content. The receiver’s HDR processing optimizes brightness and shadow details, delivering vivid visuals. The manual provides step-by-step guidance on enabling HDR settings and troubleshooting common issues. This feature makes the TX-SR393 an excellent choice for home theaters aiming to maximize picture quality and dynamic range in their entertainment systems.
4.3 Surround Sound Technologies (Dolby Atmos, DTS:X)
The Onkyo TX-SR393 supports Dolby Atmos and DTS:X, delivering immersive, object-based surround sound. These technologies enable precise audio placement and height channels for a three-dimensional listening experience. The receiver’s advanced processing ensures compatibility with both formats, enhancing movie and gaming audio. The manual provides detailed setup instructions for configuring these technologies, including speaker calibration and mode selection. With Dolby Atmos and DTS:X, users can enjoy cinematic soundscapes in the comfort of their home. This feature-rich receiver is designed to elevate entertainment systems with cutting-edge audio capabilities, making it a standout choice for audiophiles and home theater enthusiasts alike.

Customizing Sound Settings

The Onkyo TX-SR393 allows users to customize sound settings to their preference, enhancing the listening experience with tailored audio configurations for optimal clarity and depth.
5.1 Equalizer (EQ) Adjustments
The Onkyo TX-SR393 features a built-in equalizer, allowing users to fine-tune audio frequencies for a personalized listening experience. The EQ offers multiple frequency bands, enabling precise adjustments to bass, midrange, and treble levels. This customization ensures optimal sound quality across various audio sources and environments. By accessing the EQ settings through the menu system, users can enhance dialogue clarity, boost low-frequency impact, or create a balanced sound profile. Adjustments can be saved as custom presets, making it easy to switch between configurations for movies, music, or gaming. This feature empowers users to tailor their audio preferences with precision and ease.
5.2 Audio Modes and Presets
The Onkyo TX-SR393 offers a variety of audio modes and presets to enhance your listening experience. These modes, such as Dolby Atmos and DTS:X, are optimized for specific content types, ensuring immersive sound for movies, music, and gaming. Presets allow users to save customized audio settings, making it easy to switch between configurations tailored to different scenarios. Whether you’re watching a blockbuster or enjoying your favorite album, these modes and presets provide flexibility and convenience, ensuring the best possible sound quality for every occasion.
Connectivity Options
The Onkyo TX-SR393 offers extensive connectivity options, including HDMI inputs and outputs, wireless connectivity via Wi-Fi and Bluetooth, and network connection capabilities for seamless integration with your home theater system.
6.1 HDMI Inputs and Outputs
The Onkyo TX-SR393 features multiple HDMI inputs and outputs, supporting 4K resolution and HDR compatibility. With HDMI ARC (Audio Return Channel) and eARC, it ensures seamless connectivity to your TV and other devices. The receiver supports up to 4K/60Hz video pass-through, making it ideal for modern home theater systems. HDMI inputs allow connection of Blu-ray players, gaming consoles, and streaming devices, while outputs enable high-quality video and audio transmission to your display. This setup ensures compatibility with the latest entertainment systems, providing an immersive viewing and listening experience.
6.2 Wireless Connectivity (Wi-Fi, Bluetooth)
The Onkyo TX-SR393 supports wireless connectivity through Wi-Fi and Bluetooth, enabling seamless audio streaming from compatible devices. Wi-Fi allows for network connection and access to streaming services, while Bluetooth simplifies pairing with smartphones, tablets, and speakers. This feature enhances flexibility, letting users enjoy high-quality audio without the hassle of cables. The receiver’s wireless capabilities ensure compatibility with a wide range of devices, making it easy to integrate into modern home entertainment systems. This connectivity option is perfect for streaming music, podcasts, or movies directly to your home theater setup.
6.3 Network Connection Setup
Setting up a network connection on the Onkyo TX-SR393 is straightforward. Use an Ethernet cable for a wired connection or connect via Wi-Fi for wireless convenience. Access the receiver’s menu, navigate to the network settings, and select your desired network. Once connected, the receiver can access streaming services, update firmware, and integrate with smart home systems. Ensure your router is nearby for a stable connection. If issues arise, restart the router or check network settings. A successful connection enhances the receiver’s functionality, enabling seamless streaming and updates.
Speaker System Setup
Setting up your speaker system with the Onkyo TX-SR393 ensures optimal audio performance. Configure channels, calibrate levels, and position speakers for an immersive home theater experience.
7.1 Configuring Speaker Channels
Configuring speaker channels on the Onkyo TX-SR393 ensures optimal audio distribution. Use the manual to guide you through selecting the correct speaker layout and assigning channels. The receiver supports various configurations, including 5.1 and 7.1 setups. Designate front, center, surround, and subwoofer channels based on your system. Proper configuration ensures balanced sound and immersive performance. Follow the step-by-step instructions in the manual to assign each speaker correctly. Adjust settings as needed to match your home theater layout. This process ensures precise audio delivery and enhances your overall listening experience.
7.2 Calibrating Speaker Levels
Calibrating speaker levels on the Onkyo TX-SR393 ensures balanced audio output. Use the receiver’s automatic calibration feature, which adjusts each speaker’s volume and delay settings. Connect the included calibration microphone to the receiver and follow the on-screen instructions. The system will emit test tones to measure speaker distances and levels. Once complete, the receiver will optimize settings for a uniform sound field. For precise adjustments, manual calibration is also possible via the menu. Proper calibration ensures immersive surround sound and clear dialogue. Refer to the manual for detailed steps to achieve the best audio performance from your speaker system.
Remote Control Functions
The Onkyo TX-SR393 remote offers intuitive control, enabling easy navigation of menus and customization of settings for a seamless home theater experience.
8.1 Using the Remote Control
The Onkyo TX-SR393 remote control provides easy access to essential functions. Use the power button to turn the receiver on or off. The volume controls adjust the master volume, while input buttons allow quick switching between connected devices. Navigation buttons enable menu browsing, and the OK button selects options. Additional buttons like HDMI selection and audio mode toggles offer further customization. The remote’s intuitive layout ensures seamless operation of the receiver’s features, making it simple to manage your home theater experience effectively.
8.2 Programming the Remote for Other Devices
The Onkyo TX-SR393 remote can be programmed to control other devices. Use the learning function to teach the remote commands from your TV, Blu-ray player, or other equipment. Press and hold the SETUP button until the remote’s LED flashes. Enter the device code or use the learning mode to capture commands. This feature allows seamless control of multiple devices, simplifying your home theater setup. Refer to the manual for specific instructions on programming and customizing the remote for optimal compatibility with your connected devices.

Troubleshooting Common Issues
Identify and resolve issues like no sound, distorted audio, or HDMI problems. Check connections, settings, and firmware updates. Restart the receiver to restore functionality and ensure optimal performance.
9.1 No Sound or Distorted Audio
If experiencing no sound or distorted audio, check all connections for tightness and ensure correct input selection. Verify speaker settings and volume levels. Restart the receiver to reset internal components. If issues persist, perform a factory reset or update firmware. Consult the manual for detailed troubleshooting steps to address specific audio problems effectively and restore proper sound output.
9.2 HDMI Connection Problems
If encountering HDMI issues, ensure all cables are securely connected to the correct ports. Restart both the receiver and connected devices. Check for loose or damaged HDMI cables and replace if necessary. Verify that the HDMI output settings on your source device match the receiver’s input. If problems persist, update the receiver’s firmware to the latest version. For ARC (Audio Return Channel) issues, enable ARC on both the receiver and TV. Consult the manual for additional troubleshooting steps to resolve HDMI connectivity problems effectively.
9.3 Wireless Connectivity Issues
If experiencing wireless connectivity problems, restart your router and ensure the receiver is within range of the network. Check that Wi-Fi is enabled on the receiver and that the network name and password are correctly entered. Firmware updates may resolve connectivity issues, so ensure the receiver is up to date. Physical obstructions or interference from other devices can weaken the signal; relocating the receiver or router may help. If issues persist, reset the receiver to factory settings and reconfigure the network connection. Consult the manual for detailed troubleshooting steps or contact Onkyo support for further assistance.

Maintenance and Care
Regular cleaning prevents dust buildup, ensuring optimal performance. Update firmware periodically to maintain functionality and enhance features. Proper care extends the receiver’s lifespan and reliability.
10.1 Cleaning the Receiver
Cleaning the Onkyo TX-SR393 receiver is essential for maintaining its performance. Use a soft, dry cloth to wipe the exterior, avoiding liquids that could damage the finish. For vents, gently brush away dust to ensure proper airflow. Avoid harsh chemicals or abrasive materials that might scratch the surface. Internal cleaning should be performed by professionals to prevent damage to sensitive components. Regular maintenance helps preserve the receiver’s functionality and longevity. Always refer to the manual for detailed cleaning instructions to ensure safety and effectiveness.
10.2 Updating Firmware
Updating the firmware of your Onkyo TX-SR393 receiver is crucial for ensuring optimal performance and accessing the latest features. The process typically involves downloading the latest firmware version from the official Onkyo website and transferring it to the receiver via a USB drive. Once connected, follow the on-screen instructions to complete the update. It is important to avoid interrupting the update process to prevent potential damage or system instability. Regular firmware updates enhance functionality, improve compatibility, and resolve any software-related issues. Always refer to the manual for detailed step-by-step guidance on performing the update safely and effectively.
Warranty and Support
The Onkyo TX-SR393 receiver comes with a comprehensive warranty. For support, visit the official Onkyo website or contact their customer service team for assistance and inquiries.
11.1 Understanding the Warranty
The Onkyo TX-SR393 receiver is backed by a limited warranty that covers manufacturing defects for parts and labor. The warranty period typically lasts for one year from the date of purchase. To ensure coverage, users must register their product and retain the original purchase receipt. The warranty does not apply to damage caused by misuse, accidents, or unauthorized modifications. For detailed terms and conditions, refer to the manual or contact Onkyo support directly. Understanding the warranty ensures proper protection and peace of mind for your investment in the TX-SR393 receiver.
11.2 Contacting Onkyo Support
For assistance with the Onkyo TX-SR393, users can contact Onkyo support through their official website, email, or phone. The manual provides detailed contact information and support options. Onkyo’s customer service team is available to address technical inquiries, warranty claims, and troubleshooting. Additionally, the Onkyo website offers a wealth of resources, including FAQs, user manuals, and firmware updates. Users can also reach out to authorized dealers or service centers for localized support. Reaching out to Onkyo support ensures prompt resolution to any issues, helping you maximize your receiver’s performance and enjoy a seamless home theater experience.

Conclusion
The Onkyo TX-SR393 manual serves as a comprehensive guide to unlocking the full potential of your home theater receiver. From initial setup to advanced features, it provides clear instructions to enhance your audio-visual experience. With detailed troubleshooting tips and support information, users can confidently resolve issues and optimize performance. The manual emphasizes ease of use, ensuring even novice users can master the receiver’s capabilities. By following the guidelines, you can enjoy immersive sound and seamless connectivity, making the Onkyo TX-SR393 a central hub for your entertainment system. This concludes your journey through the Onkyo TX-SR393 manual.