Denon AVR-3805 Auto Setup and Room EQ Guide

Denon AVR-3805 manual cover
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Denon AVR-3805 Specification

The Denon AVR-3805 is a sophisticated audio-video receiver designed for high-performance home theater systems. It supports a variety of audio formats including Dolby Digital EX, DTS-ES, and Dolby Pro Logic IIx, providing an immersive surround sound experience. The receiver delivers a powerful 120 watts per channel across its 7.1 channel setup, ensuring robust and clear audio output. The AVR-3805 incorporates Denon's advanced AL24 Processing Plus, which enhances digital audio playback, offering superior sound quality with a broader dynamic range and reduced distortion.

Connectivity options are extensive, featuring multiple HDMI inputs and outputs, component video switching, and a variety of analog and digital audio inputs, allowing seamless integration with a range of devices. The unit includes an Auto Setup and Room EQ function with an included microphone, which automatically calibrates speaker levels and equalization tailored to the specific acoustics of the room.

The AVR-3805 is equipped with Denon's proprietary Denon Link and multi-zone capabilities, enabling audio distribution to different rooms. Its user interface is intuitive, supported by an easy-to-navigate on-screen display and a learning remote control for effortless operation. Video upconversion is supported, allowing standard definition signals to be output through component video connections, enhancing video quality.

Additional features include a Pure Direct mode for high-fidelity audio reproduction and an RS-232C port for external control systems, making it suitable for custom installations. The design is sleek and functional, with a robust build quality typical of Denon's engineering standards. Overall, the Denon AVR-3805 offers a comprehensive suite of features aimed at delivering exceptional audio and video performance for home entertainment enthusiasts.

Denon AVR-3805 F.A.Q.

How do I perform a factory reset on my Denon AVR-3805?

To perform a factory reset on your Denon AVR-3805, turn off the receiver, press and hold the "Direct" and "Stereo" buttons on the front panel, then press the power button. Hold the buttons until "Initialized" appears on the display.

What should I do if there is no sound coming from my Denon AVR-3805?

First, check all cable connections to ensure they are secure. Verify that the receiver is set to the correct input source. Also, ensure that the speaker settings are configured properly in the setup menu.

How can I update the firmware on my Denon AVR-3805?

The Denon AVR-3805 does not support firmware updates via USB or network. Firmware updates are not applicable for this model.

Why does my Denon AVR-3805 keep shutting off randomly?

Ensure that the receiver is not overheating by providing adequate ventilation. Check for any speaker wire shorts or loose connections as these can trigger the protection circuit.

How do I connect my Denon AVR-3805 to a TV?

Use an HDMI or component cable to connect the output of the AVR-3805 to the TV's input. Select the appropriate input on the TV to match the output from the receiver.

Can I control my Denon AVR-3805 with a smartphone app?

The Denon AVR-3805 does not support smartphone app control as it lacks network connectivity. Control is limited to the remote control and front panel interface.

How do I configure surround sound on my Denon AVR-3805?

Access the setup menu and navigate to the speaker configuration settings. Select the appropriate surround sound setup (e.g., 5.1, 7.1) and assign each speaker to its corresponding channel.

What is the best way to clean and maintain my Denon AVR-3805?

Use a dry microfiber cloth to clean the exterior. Ensure the vents are clear of dust by using a can of compressed air. Avoid using any liquid cleaners or solvents.

How do I connect external devices to my Denon AVR-3805?

Connect external devices using compatible cables (e.g., HDMI, component, optical). Ensure that each device is connected to the appropriate input and select the corresponding input source on the receiver.

Why is the video signal not displaying on my TV from the Denon AVR-3805?

Check that all video cables are securely connected. Verify that the TV is set to the correct input source. Ensure that the receiver's video output settings match the cables used (e.g., HDMI, component).