Denon AVR-685 AVR-685S Operating Instructions

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Denon AVR-685 AVR-685S Specification

The Denon AVR-685, also known as the AVR-685S, is a versatile audio-video receiver designed to enhance home entertainment systems with its robust features and high-quality audio performance. It supports a wide range of surround sound formats including Dolby Digital, DTS, and Dolby Pro Logic II, ensuring an immersive listening experience. The receiver delivers 75 watts per channel into 8 ohms, providing ample power for most home theater setups.

Equipped with 5.1-channel processing, the AVR-685 offers flexibility in speaker configuration, allowing users to tailor their audio setup to their preferences. The device includes multiple audio and video inputs, such as composite, S-Video, and component video, facilitating seamless connectivity with various media devices. Additionally, the receiver features a built-in AM/FM tuner with 40 preset stations, providing easy access to favorite radio broadcasts.

The Denon AVR-685S is designed with user-friendly controls and an intuitive on-screen display, simplifying the setup and operation process. Its remote control is ergonomically designed, ensuring convenient navigation through its functions. The receiver supports advanced audio technologies like 96 kHz/24-bit digital audio processing, enhancing sound fidelity and clarity.

The AVR-685S's design emphasizes durability and aesthetics, featuring a sleek silver finish that complements modern home theater environments. Its front panel hosts essential control buttons and a headphone jack for private listening sessions. Overall, the Denon AVR-685 AVR-685S is engineered to deliver superior audio performance and versatile connectivity options, catering to both audio enthusiasts and casual users seeking a reliable and dynamic home theater receiver.

Denon AVR-685 AVR-685S F.A.Q.

How do I connect my Denon AVR-685 to a TV?

To connect your Denon AVR-685 to a TV, use an HDMI cable to connect the HDMI OUT port on the receiver to an HDMI IN port on your TV. Ensure both devices are powered off during the connection process. Once connected, turn on both devices and select the appropriate HDMI input on your TV.

What should I do if there is no sound coming from my Denon AVR-685?

First, ensure all cables are securely connected. Check that the receiver is set to the correct input source and that the volume is turned up. Verify that mute is not enabled. If the issue persists, try resetting the receiver to its factory settings.

How can I perform a factory reset on the Denon AVR-685?

To reset the Denon AVR-685 to factory settings, turn off the unit. Hold down the "Speaker A" and "Speaker B" buttons while turning the power back on. Continue holding the buttons until the display shows "Initialized".

How do I update the firmware on my Denon AVR-685?

The Denon AVR-685 does not support firmware updates via a network or USB. Firmware updates, if necessary, must be performed by an authorized Denon service center.

Can I control the Denon AVR-685 with a smartphone app?

The Denon AVR-685 does not support smartphone control applications. Control is done via the included remote or directly using the buttons on the unit.

How do I configure surround sound settings on my Denon AVR-685?

To configure surround sound, press the "Surround Mode" button on the remote or front panel until you reach your desired setting. Options include Dolby Digital, DTS, and Stereo. Adjust speaker levels in the setup menu for optimal sound balance.

My remote control is not working with the Denon AVR-685, how can I troubleshoot this?

First, replace the batteries in the remote. 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. Reinsert the batteries and test again.

How do I set up Bluetooth on the Denon AVR-685?

The Denon AVR-685 does not have built-in Bluetooth capability. To add Bluetooth functionality, you can use an external Bluetooth adapter connected via the AUX or optical input.

What maintenance does the Denon AVR-685 require?

Regularly dust the exterior with a dry, soft cloth. Ensure the ventilation openings are free from obstructions. Periodically check all cable connections and inspect the speaker wires for wear or damage. Avoid placing the unit in direct sunlight or near heat sources.

How do I troubleshoot HDMI issues on my Denon AVR-685?

First, ensure all HDMI cables are securely connected and compatible with the receiver. Try a different HDMI cable and input port. Verify that the TV and any connected devices are set to the correct HDMI input. If the issue persists, reset the receiver.