Denon AVR-788 Getting Started

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Denon AVR-788 Specification

The Denon AVR-788 is a versatile audio-video receiver designed to deliver superior sound and video quality for home entertainment systems. It supports a 7.1-channel surround sound configuration, providing an immersive audio experience with compatibility for Dolby Digital, DTS, Dolby Pro Logic IIx, and DTS Neo:6 audio decoding formats. The receiver boasts a power output of 90 watts per channel, ensuring robust and clear sound reproduction across a wide range of frequencies. It features advanced HDMI connectivity with two inputs and one output, supporting the latest video formats and ensuring high-definition video pass-through for seamless integration with modern HDTVs and Blu-ray players.

The AVR-788 includes a suite of audio and video processing technologies, such as Denon's proprietary AL24 Processing and 24-bit/192kHz digital-to-analog converters, which enhance audio fidelity and clarity. It also offers extensive video upscaling capabilities, enhancing standard definition content to near-HD quality. The receiver is equipped with Auto Setup and Room EQ by Audyssey MultEQ, simplifying the calibration process to optimize sound performance based on the room's acoustics.

For connectivity, the Denon AVR-788 provides a range of options, including composite, S-Video, and component video inputs, as well as analog and digital audio inputs to accommodate various devices. It is equipped with AM/FM radio with 56 presets, offering a broad selection of listening options. The receiver's user interface is intuitive, with an ergonomic remote control and an on-screen display for easy operation. The Denon AVR-788 is designed to serve as a central hub for a home theater system, combining powerful performance with flexible connectivity and ease of use.

Denon AVR-788 F.A.Q.

How do I reset the Denon AVR-788 to factory settings?

To reset the Denon AVR-788, turn off the receiver using the power button. Press and hold the "Speaker A" and "Speaker B" buttons simultaneously, then press the power button. Continue holding the speaker buttons until the display shows "Initialized," indicating the reset is complete.

What should I do if there's no sound coming from the speakers?

First, check if the receiver is set to the correct input source. Verify all speaker connections and ensure that the speaker wires are not frayed or damaged. Also, confirm that the mute function is not activated and the volume is turned up.

How can I update the firmware of the Denon AVR-788?

The Denon AVR-788 does not support firmware updates via network. Please contact Denon support or visit their website for information on firmware updates and whether they are applicable to this model.

Why does the receiver shut down automatically after a few seconds?

This issue might be due to overheating or a short circuit in the speaker wires. Ensure the receiver is well-ventilated and not placed in an enclosed space. Check all speaker connections for shorts and ensure the impedance setting matches your speakers.

How do I connect my Denon AVR-788 to a TV?

Connect the HDMI output from the Denon AVR-788 to an HDMI input on your TV. If your TV does not support HDMI, use component video or composite video connections. Ensure the correct input is selected on the TV to display the receiver's output.

Can I use Bluetooth with the Denon AVR-788?

The Denon AVR-788 does not have built-in Bluetooth functionality. However, you can use a Bluetooth adapter connected to one of the available audio inputs to stream audio wirelessly.

What is the procedure to set up the surround sound speakers?

Connect each speaker to the corresponding terminal on the receiver. Use the setup menu to configure speaker size, distance, and levels. The Audyssey MultEQ feature can be used for automatic calibration by following the on-screen prompts.

How can I optimize the audio quality of my Denon AVR-788?

Utilize the Audyssey MultEQ feature for automatic room correction. Make sure your speakers are properly positioned and that the receiver settings match the specifications of your speakers. Experiment with different sound modes to find the one that best suits your listening environment.

Why is there a delay between audio and video playback?

This could be due to processing delays in the connected devices. Use the "Audio Delay" feature in the receiver's setup menu to synchronize the audio with the video. You can adjust the delay in milliseconds to achieve proper synchronization.

How do I perform a manual speaker calibration on the Denon AVR-788?

Access the speaker setup menu and select "Manual Setup." Adjust the speaker size, distance, and levels based on your room layout and personal preference. Use a sound level meter for precise calibration if available.