Denon DRA-685 Operating Instructions

Denon DRA-685 manual cover
Pages 56
Year 0
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Denon DRA-685 Specification

The Denon DRA-685 is a high-performance stereo receiver engineered for audiophiles seeking superior sound quality and versatile functionality. It features a robust 100 watts per channel output, ensuring dynamic sound reproduction suitable for a wide range of audio setups. The receiver integrates advanced circuitry design with high-current power supply to deliver crisp and clear audio with minimal distortion across the frequency spectrum.

Equipped with a versatile set of inputs and outputs, the DRA-685 supports a variety of audio sources, including CD players, turntables, and digital devices, thanks to its phono input and multiple analog and digital inputs. The inclusion of a subwoofer pre-out allows for enhanced bass performance when connected to an external subwoofer, offering a more immersive listening experience.

The receiver’s AM/FM tuner with 40 station presets provides access to a broad array of radio content, while the RDS (Radio Data System) feature enhances the listening experience by displaying station information and song details. The DRA-685 also includes A/B speaker switching, enabling the connection of two sets of speakers for audio playback in different rooms or zones.

A user-friendly interface with a well-organized front panel and remote control ensures easy operation and quick access to all functions. The Denon DRA-685 is designed with a sleek, modern aesthetic that complements any home audio system while maintaining Denon's reputation for durability and quality. Its comprehensive feature set and robust performance make it an ideal choice for both casual listeners and dedicated audio enthusiasts.

Denon DRA-685 F.A.Q.

How do I reset the Denon DRA-685 to factory settings?

To reset the Denon DRA-685 to factory settings, turn off the unit, then press and hold the TUNING UP and TUNING DOWN buttons simultaneously while turning the power back on. This will reset the receiver to its default factory settings.

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

Ensure that all speaker wires are properly connected to both the receiver and the speakers. Check that the correct input source is selected and that the MUTE function is not activated. Also, verify that the volume is turned up to an audible level.

How can I improve the FM radio reception on my Denon DRA-685?

To improve FM radio reception, extend the FM antenna fully and adjust its position for the best signal. You can also connect an external FM antenna for better reception. Ensure the antenna is properly connected to the FM ANTENNA terminals on the back of the receiver.

Why does my Denon DRA-685 overheat and shut down?

Ensure that there is adequate ventilation around the receiver and that it is not placed in a confined space. Check for dust accumulation around the vents and clean them if necessary. Additionally, verify that the speaker impedance matches the receiver's specifications.

How do I program the remote control for the Denon DRA-685?

Refer to the remote control section in the user manual. Typically, programming involves pressing the MODE button until the desired device mode is selected, then entering the manufacturer code for your device using the number pad.

Can I connect my smartphone to the Denon DRA-685 for music playback?

Yes, you can connect your smartphone using an auxiliary cable. Plug one end into the smartphone's headphone jack and the other into the AUX input on the front or back of the receiver. Select the AUX input on the receiver to play music from your smartphone.

How do I set up a multi-room audio system with the Denon DRA-685?

The Denon DRA-685 supports multi-room audio. Connect speakers to the additional speaker outputs for Zone 2 and configure the settings in the receiver menu to direct audio to the second zone.

What is the recommended maintenance routine for the Denon DRA-685?

Regularly dust the exterior and vents of the receiver using a soft, dry cloth. Check all connections periodically to ensure they are secure. Avoid placing the receiver in direct sunlight or humid environments to prevent damage.

Why does the display on my Denon DRA-685 not light up?

Check if the Dimmer function is activated, which might reduce the display brightness. If the display is still not lighting up, inspect the power connection and ensure the receiver is properly turned on.

How do I connect a turntable to the Denon DRA-685?

Connect the turntable's output cables to the PHONO input on the back of the receiver. Ensure the ground wire from the turntable is connected to the grounding terminal on the receiver to prevent hum noise.