
denon avr-x3700h manual
The Denon AVR-X3700H is a high-performance 9.2-channel AV receiver, offering 8K support, Dolby Atmos, and advanced HDMI capabilities. This manual provides essential guidance for setup, features, and troubleshooting.
1.1 Overview of the Denon AVR-X3700H

The Denon AVR-X3700H is a cutting-edge 9;2-channel AV receiver designed to deliver exceptional home theater experiences. With 105W of power per channel, it supports 8K Ultra HD resolution and advanced audio formats like Dolby Atmos, DTS:X, and IMAX Enhanced. This receiver is equipped with the latest HDMI specifications, including 8K/60Hz and 4K/120Hz pass-through, ensuring compatibility with next-generation devices. It also features Variable Refresh Rate (VRR) and Auto Low Latency Mode (ALLM), making it ideal for gaming. The AVR-X3700H supports 3D audio virtualization and upscaling, enhancing both sound and video quality. Its robust connectivity options include multiple HDMI ports, wireless streaming via Wi-Fi and Bluetooth, and integration with voice control systems like Amazon Alexa. This receiver is a versatile and powerful solution for modern home entertainment systems.
1.2 Importance of the Manual
The manual for the Denon AVR-X3700H is an essential resource for users to fully understand and utilize the receiver’s capabilities. It provides detailed instructions for setup, configuration, and troubleshooting, ensuring optimal performance. The manual covers everything from basic operations to advanced settings, helping users navigate the receiver’s complex features. With comprehensive guides on audio calibration, HDMI settings, and smart integration, it empowers users to customize their home theater experience. Additionally, the manual includes a troubleshooting section to address common issues, saving time and frustration. Whether you’re a novice or an experienced user, the manual serves as a vital companion for unlocking the AVR-X3700H’s full potential and maintaining its performance over time. It is a must-have for anyone seeking to maximize their investment in this advanced AV receiver.

Key Features of the Denon AVR-X3700H
The Denon AVR-X3700H is a 9.2-channel AV receiver with 105W per channel, supporting 8K/60Hz, 4K/120Hz, and advanced audio formats like Dolby Atmos and DTS:X.

2.1 Audio Capabilities
The Denon AVR-X3700H delivers exceptional audio performance with its 9.2-channel configuration, producing 105W of power per channel. It supports immersive 3D audio formats like Dolby Atmos, DTS:X, and Auro-3D, ensuring a cinematic experience. The receiver also features Dolby Atmos Height Virtualization Technology and DTS Virtual:X, enhancing sound without additional speakers. IMAX Enhanced certification guarantees a premium audio experience. With advanced audio calibration options, users can fine-tune settings for optimal sound quality. The AVR-X3700H is designed to handle the latest audio technologies, making it a versatile choice for home theaters. Its robust audio capabilities ensure clarity, depth, and precision, catering to both movie enthusiasts and music lovers. This receiver is a powerful hub for creating an immersive auditory environment.
2.2 Video Capabilities
The Denon AVR-X3700H excels in video performance, supporting 8K/60Hz and 4K/120Hz pass-through, ensuring compatibility with the latest displays. It features advanced HDMI specifications, including Variable Refresh Rate (VRR) and Auto Low Latency Mode (ALLM), making it ideal for gaming. The receiver also supports Dynamic HDR and HDR10, delivering vivid and lifelike visuals. With its robust upscaling capabilities, it enhances lower-resolution content to near-4K or 8K quality. The AVR-X3700H is designed to handle multiple HDMI inputs, allowing seamless connectivity for various devices. Its video processing ensures sharp, detailed, and color-accurate output, creating an immersive viewing experience. Whether for movies, gaming, or sports, this receiver provides cutting-edge video performance to match its impressive audio capabilities.
2.3 Connectivity Options
The Denon AVR-X3700H offers extensive connectivity options, ensuring seamless integration with modern home entertainment systems. Equipped with eight HDMI 2.1 ports, it supports 8K/60Hz and 4K/120Hz pass-through, making it ideal for high-resolution video sources. The receiver also features enhanced Audio Return Channel (eARC) for uncompressed audio transmission. Wireless connectivity includes Wi-Fi and Bluetooth, enabling easy streaming from devices. Additionally, the AVR-X3700H supports HEOS, allowing multi-room audio and voice control through compatible smart devices. For legacy systems, it includes a phono input for vinyl records and a USB port for external audio devices. With its comprehensive range of ports and wireless capabilities, the AVR-X3700H caters to both modern and traditional setups, ensuring versatile connectivity for an enhanced entertainment experience.

Setup and Installation
The Denon AVR-X3700H setup process is straightforward, starting with unboxing and connecting components. Follow the manual for step-by-step guidance on speaker connections and HDMI configurations.

3.1 Unboxing and Initial Setup

Unboxing the Denon AVR-X3700H reveals the receiver, remote control, power cord, HDMI cable, antennas, and manual. Begin by placing the receiver in a well-ventilated area. Connect the power cord and turn it on. Use the remote to navigate the initial setup menu, selecting language, display settings, and network connectivity. Ensure all antennas are securely attached for wireless functionality. Familiarize yourself with the remote’s buttons, which control essential functions like volume, input selection, and menu navigation. The manual provides detailed instructions for each step, ensuring a smooth setup process. Take your time to carefully follow the guide to optimize your home theater experience. Proper initial setup is crucial for maximizing the receiver’s performance and features.
3.2 Connecting Speakers
Connecting speakers to the Denon AVR-X3700H requires careful attention to ensure proper audio performance. Begin by matching the speaker terminals on the receiver with the appropriate channels (e.g., front left, front right, center, and surrounds). Use high-quality speaker cables to connect each speaker, ensuring secure connections at both the receiver and speaker ends. Refer to the manual for the correct wiring configuration, as improper connections can damage the system. The AVR-X3700H supports a 9.2-channel setup, allowing for immersive audio configurations like Dolby Atmos and DTS:X. After connecting all speakers, use the receiver’s on-screen menu to configure speaker settings, such as assigning channels and setting impedance. Double-check all connections before powering on the system to ensure optimal sound quality and prevent potential damage. Proper speaker setup is essential for achieving the full potential of the receiver’s audio capabilities.

3;3 HDMI Connections
The Denon AVR-X3700H features advanced HDMI capabilities, supporting 8K/60Hz and 4K/120Hz pass-through, as well as upscaling for enhanced video quality. To connect HDMI devices, identify the appropriate HDMI ports on the receiver, ensuring compatibility with your source devices (e.g., Blu-ray players, gaming consoles). Use high-quality HDMI cables to minimize signal loss and interference. The receiver supports HDMI 2.1, enabling features like Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), and Dynamic HDR for a seamless gaming and viewing experience. After connecting your devices, navigate to the on-screen menu to configure HDMI settings, such as input assignment and ARC (Audio Return Channel) functionality. Refer to the manual for specific port assignments and troubleshooting tips to ensure optimal performance. Proper HDMI setup is crucial for unlocking the receiver’s full video and audio potential.

Manual and Documentation
The Denon AVR-X3700H comes with a comprehensive owner’s manual, quick start guide, and troubleshooting guide. These resources provide detailed instructions for setup, operation, and resolving common issues.
4.1 Owners Manual Overview
The Denon AVR-X3700H owner’s manual is a comprehensive guide designed to help users navigate the receiver’s features, setup, and maintenance. It covers everything from initial connections to advanced settings, ensuring a seamless experience. The manual includes detailed diagrams, step-by-step instructions, and troubleshooting tips to address common issues. Available in PDF format, it can be downloaded for easy access. This resource is indispensable for both novice and experienced users, providing clarity on how to optimize the receiver’s performance. By following the manual, users can unlock the full potential of the AVR-X3700H, ensuring their home theater system delivers exceptional audio and video quality.
4.2 Quick Start Guide
The Denon AVR-X3700H Quick Start Guide is a concise resource designed to help users quickly set up and begin using their receiver. It provides a streamlined approach, focusing on essential steps such as unboxing, connecting speakers, and establishing HDMI connections. The guide is ideal for users who want to start enjoying their home theater system without delving into advanced settings immediately. It includes diagrams and straightforward instructions to ensure a smooth initial setup. By following the Quick Start Guide, users can easily configure basic audio and video settings, connect devices, and begin exploring the receiver’s capabilities. This guide is perfect for those seeking a fast and hassle-free introduction to the AVR-X3700H.
4.3 Troubleshooting Guide
The Denon AVR-X3700H Troubleshooting Guide is an essential resource for resolving common issues that may arise during setup or operation. It provides step-by-step solutions for problems such as no sound output, HDMI connectivity issues, or audio synchronization errors. The guide also addresses firmware update failures and network connectivity problems. Users can find detailed instructions for resetting the receiver, checking speaker connections, and verifying HDMI settings. Additionally, it offers guidance on how to resolve issues with Dolby Atmos or DTS:X playback. The Troubleshooting Guide is designed to help users identify and fix problems quickly, ensuring uninterrupted enjoyment of their home theater system. It is a valuable companion for both novice and experienced users.
Advanced Settings
The Denon AVR-X3700H offers advanced settings for enhanced performance. Audio calibration ensures optimal sound quality; Customizable sound modes and HDMI settings provide tailored experiences for users.
5.1 Audio Calibration
The Denon AVR-X3700H features advanced audio calibration tools to ensure optimal sound quality. Using the built-in calibration system, users can precisely adjust speaker settings, including levels, distances, and crossover frequencies. The receiver supports Audyssey MultEQ, which automatically optimizes the audio system for the best possible performance in any room. By connecting the included calibration microphone, the system analyzes the acoustic environment and applies custom corrections. This process ensures balanced sound across all channels, enhancing immersion for movies, music, and gaming. Additionally, manual adjustments can be made for fine-tuning, allowing users to tailor the audio to their preferences. Proper calibration is essential for maximizing the potential of the AVR-X3700H’s 9.2-channel capabilities and immersive 3D audio formats like Dolby Atmos and DTS:X.
5.2 Customizing Sound Modes
The Denon AVR-X3700H offers extensive customization options for sound modes, allowing users to tailor their listening experience. With preset modes like Movie, Music, and Game, the receiver adapts to different content types. Users can further refine settings by adjusting parameters such as dialogue enhancement, bass extension, and surround sound levels. The Denon remote app provides convenient access to these adjustments, enabling real-time tweaks for optimal audio performance. Additionally, the receiver supports custom profiles, letting users save their preferred settings for quick access. This level of customization ensures that the AVR-X3700H delivers a personalized audio experience, whether for immersive movie nights or high-fidelity music playback. By exploring these options, users can unlock the full potential of their home theater system.
5.3 HDMI Settings
The Denon AVR-X3700H features advanced HDMI settings to optimize your home theater experience. It supports 8K/60Hz, 4K/120Hz, and HDR formats like Dolby Vision and HDR10+. The receiver also includes technologies like Variable Refresh Rate (VRR) and Auto Low Latency Mode (ALLM) for seamless gaming performance. Users can configure HDMI settings through the on-screen menu, adjusting options such as input naming, signal format, and eARC functionality. The manual provides detailed guidance on enabling features like upscaling, which enhances lower-resolution content to near-8K quality. Properly configuring these settings ensures compatibility with your display and enhances overall video and audio synchronization. By exploring the HDMI settings, users can unlock the full potential of their 8K and 4K devices, ensuring a premium viewing experience tailored to their setup.
Smart Features
The Denon AVR-X3700H offers voice control via Amazon Alexa and Google Assistant, enabling hands-free operation. The Denon 2016 AVR Remote App provides app-based control for seamless adjustments.
6.1 Voice Control Integration
The Denon AVR-X3700H seamlessly integrates with popular voice assistants like Amazon Alexa and Google Assistant, allowing users to control their home theater system hands-free. By enabling the Denon skill on Amazon Alexa or setting up Google Assistant, users can adjust volume, switch inputs, and even control playback functions with simple voice commands. This feature enhances convenience, making it easier to manage the receiver without needing a remote. The integration also supports multi-room audio control, enabling users to command their music or audio content across multiple zones. This smart feature ensures a modern and intuitive entertainment experience, perfect for smart home environments.
6.2 App Control

The Denon AVR-X3700H can be effortlessly controlled using the Denon 2016 AVR Remote App, available for both iOS and Android devices. This app provides a user-friendly interface to adjust settings, switch inputs, and control volume directly from your smartphone or tablet. It also offers quick access to the receiver’s status display, option menus, and the online owner’s manual for added convenience. With the app, users can seamlessly navigate through various features, ensuring a smooth and intuitive entertainment experience. This app control feature enhances the overall functionality of the AVR-X3700H, making it easier to customize and manage your home theater system from the comfort of your device.
The Denon AVR-X3700H is a powerful and versatile AV receiver designed to deliver exceptional home theater experiences. With its 9.2-channel support, 8K capabilities, and advanced audio formats like Dolby Atmos and DTS:X, it offers immersive sound and cutting-edge technology. The comprehensive manual ensures users can fully utilize its features, from initial setup to advanced settings. Whether you’re a novice or an audiophile, the AVR-X3700H provides a seamless and customizable experience; Its integration with smart features, app control, and voice command compatibility makes it a future-proof choice for any home entertainment system. By following the manual’s guidance, users can unlock the full potential of this receiver, ensuring unparalleled audio and video performance for years to come.