Denon AVR-785 AVR-785S Operating Instructions

Denon AVR-785 AVR-785S manual cover
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Denon AVR-785 AVR-785S Specification

The Denon AVR-785/AVR-785S is a versatile audio-video receiver designed to enhance home theater experiences with superior sound and video quality. It supports a variety of surround sound formats, including Dolby Digital EX, DTS-ES, Pro Logic IIx, and DTS Neo:6, providing an immersive audio environment. The receiver features a 7.1 channel configuration, allowing for a comprehensive sound distribution across multiple speakers. With a power output of 100 watts per channel, it ensures robust audio performance suitable for medium to large rooms.

The AVR-785/AVR-785S is equipped with advanced video processing capabilities, supporting component video switching with three inputs and one output, which allows for seamless integration with high-definition video sources. It includes a range of connectivity options, such as digital audio inputs and outputs, composite and S-video inputs, ensuring compatibility with various devices. The device also offers multi-zone functionality, enabling users to play audio in different rooms simultaneously.

A key feature of the AVR-785/AVR-785S is its automatic speaker setup and room acoustic calibration, utilizing Denon's proprietary Auto Setup and Room EQ technology. This feature optimizes speaker performance based on room acoustics, ensuring optimal sound quality. The receiver is designed with user-friendly controls and an intuitive on-screen display, making it accessible for both novice and experienced users.

Additionally, the unit's sleek design in black (AVR-785) or silver (AVR-785S) complements modern home entertainment setups. Overall, the Denon AVR-785/AVR-785S is a comprehensive receiver that delivers high-quality audio and video performance, making it a suitable choice for enhancing home theater systems.

Denon AVR-785 AVR-785S F.A.Q.

How can I reset my Denon AVR-785 to factory settings?

To reset your Denon AVR-785 to factory settings, turn off the unit, then press and hold the "Speaker A" and "Speaker B" buttons simultaneously while turning the unit back on. Release the buttons when the display starts flashing.

What should I do if there is no sound coming from my Denon AVR-785?

First, check that all cables are properly connected. Ensure that the correct input source is selected. Also, verify that the unit is not on mute and that the speaker settings are configured correctly in the setup menu.

How do I connect my Denon AVR-785 to a Bluetooth device?

The Denon AVR-785 does not have built-in Bluetooth. You will need an external Bluetooth adapter connected to one of the audio inputs to stream music from a Bluetooth device.

What is the correct procedure for updating the firmware on my Denon AVR-785?

The Denon AVR-785 does not support firmware updates via USB or network. Firmware updates are not applicable for this model.

How can I improve the sound quality on my Denon AVR-785?

To improve sound quality, ensure speakers are positioned correctly and that the room acoustics are optimized. Use high-quality cables and consider calibrating the system using the built-in setup assistant.

My Denon AVR-785 shuts off unexpectedly. What could be the problem?

This issue could be due to overheating, a short circuit in the speaker wires, or a defective component. Ensure the ventilation is adequate, check speaker connections, and consult a technician if the issue persists.

How do I set up my Denon AVR-785 for use with a home theater system?

Connect your TV and speakers to the AVR using HDMI and speaker cables. Use the setup menu to configure speaker sizes, distances, and levels. Follow the on-screen instructions for optimal setup.

Can I use the Denon AVR-785 with a 4K television?

The Denon AVR-785 does not support 4K video pass-through. You will need to connect your 4K sources directly to the TV and use an audio return channel (ARC) or optical cable to send audio to the AVR.

How do I troubleshoot HDMI connectivity issues with my Denon AVR-785?

Check that the HDMI cables are securely connected. Try using different HDMI ports and cables. Ensure that the correct HDMI input is selected on both the AVR and the TV. Reset the AVR if necessary.

What maintenance does the Denon AVR-785 require to ensure longevity?

Regularly dust the unit and keep it in a well-ventilated area to prevent overheating. Check all connections periodically and update speaker configurations as needed.