Denon AVR-4520CI AVR-4520 Control Protocol

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Denon AVR-4520CI AVR-4520 Specification

The Denon AVR-4520CI is a high-performance audio-video receiver designed for home theater enthusiasts seeking superior sound and video quality. It features a 9.2-channel design, delivering 150 watts per channel, ensuring powerful and dynamic audio output capable of filling large rooms. The receiver supports a wide array of audio formats, including Dolby TrueHD, DTS-HD Master Audio, and Audyssey DSX, providing an immersive surround sound experience.

Equipped with advanced video processing capabilities, the AVR-4520CI supports 4K video upscaling and pass-through, ensuring compatibility with the latest Ultra HD displays. It includes eight HDMI inputs and three HDMI outputs, allowing for flexible connectivity options for multiple devices such as gaming consoles, Blu-ray players, and streaming devices. The receiver also offers networking capabilities, including built-in Wi-Fi and Ethernet, enabling access to internet radio, streaming services, and firmware updates. AirPlay and DLNA support allow seamless streaming of music from compatible devices.

The AVR-4520CI includes Audyssey MultEQ XT32 room correction technology, which automatically calibrates the sound system to the acoustics of the room, optimizing audio performance. The user interface is intuitive, featuring an on-screen setup assistant that simplifies installation and configuration. The receiver can be controlled via the Denon Remote App, offering convenience and flexibility in managing audio and video settings.

In terms of build quality, the AVR-4520CI is robust, featuring a high-grade aluminum front panel and durable components designed for longevity and consistent performance. Overall, the Denon AVR-4520CI is a versatile and powerful AV receiver, making it an excellent choice for those seeking to enhance their home entertainment experience with high-quality audio and video.

Denon AVR-4520CI AVR-4520 F.A.Q.

How do I perform a factory reset on my Denon AVR-4520CI?

To perform a factory reset on the Denon AVR-4520CI, turn off the unit by pressing the On/Standby button. Then, simultaneously press and hold the "Speaker A" and "Speaker B" buttons on the front panel while turning the unit back on. Continue holding the buttons until "Initialized" appears on the display.

What should I do if there's no sound coming from my AVR-4520CI?

First, check that the receiver is not muted and the volume is turned up. Ensure all cables are properly connected and the correct input source is selected. If the problem persists, try resetting the microprocessor by pressing and holding the "Power" button while pressing the "Status" button twice.

How can I update the firmware on my Denon AVR-4520CI?

Connect the AVR-4520CI to the internet via Ethernet. On the remote, press "Setup" > "General" > "Firmware" > "Check for Update." Follow the on-screen instructions to download and install any available updates.

Why is the AVR-4520CI not connecting to my Wi-Fi network?

The AVR-4520CI does not support Wi-Fi connections directly. Ensure the receiver is connected via Ethernet cable to a router. For wireless setups, use an external wireless bridge or adapter that supports Ethernet connections.

How do I configure the AVR-4520CI for 7.1 surround sound?

Connect your speakers according to the labels on the back panel. In the setup menu, go to "Audio" > "Speaker Configuration" and select 7.1. Ensure all speakers are properly connected and configured using the Audyssey setup for optimal sound.

What is the best way to clean the Denon AVR-4520CI?

Turn off and unplug the receiver. Use a soft, dry cloth to wipe the exterior. Avoid using water or solvents. For dust removal, a can of compressed air can be used to gently blow out debris from vents and connectors.

How can I connect my AVR-4520CI to a TV with HDMI ARC?

Connect an HDMI cable from the HDMI ARC port on the TV to the HDMI Monitor Out (ARC) port on the AVR-4520CI. Enable HDMI Control and ARC in the setup menu under "Video" and "Audio." Ensure ARC is enabled on the TV.

What can I do if the AVR-4520CI remote control is not working?

Check the batteries and replace them if needed. Ensure there are no obstructions between the remote and the receiver. If the problem persists, try resetting the remote by removing the batteries and pressing all buttons twice.

How do I set up multi-zone audio with the AVR-4520CI?

Connect speakers to the Zone 2 or Zone 3 outputs. In the setup menu, go to "General" > "Zone Setup" and configure the desired settings for each zone. Use the remote to control audio output to different zones.

Can I control the Denon AVR-4520CI using a smartphone app?

Yes, download the Denon Remote App available for iOS and Android. Ensure the AVR-4520CI is connected to the same network as your smartphone. Open the app, and it should automatically detect and allow control over the receiver.