Denon AH-NC800 Manual

The Denon AH-NC800 is a premium noise-canceling headphone designed for audiophiles seeking high-quality sound and comfort. Featuring advanced noise-cancellation technology, Bluetooth connectivity, and a long-lasting battery, the AH-NC800 delivers an immersive listening experience. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: Active noise cancellation, Bluetooth connectivity, built-in microphone, comfortable ear pads, and long battery life.

Feature	Description
Active Noise Cancellation	Reduces ambient noise for an immersive listening experience.
Bluetooth Connectivity	Wireless connection to devices for convenience.
Built-in Microphone	Allows for hands-free calling.
Comfortable Ear Pads	Soft padding for extended listening sessions.
Long Battery Life	Up to 20 hours of playback on a single charge.

Installation

Unpack the headphones and ensure all components are included. Charge the headphones before first use.

1. Connect to a power source using the provided USB cable.
2. Ensure the headphones are fully charged before use.
3. Download the Denon app for additional features and settings.

WARNING! Do not expose headphones to extreme temperatures or moisture.

First-Time Setup

Power on the headphones and follow the pairing instructions.

1. Press and hold the power button until the LED indicator flashes.
2. Enable Bluetooth on your device and select "Denon AH-NC800" from the list.
3. Follow any additional prompts to complete the pairing process.

CAUTION! Ensure headphones are within range of the device for optimal connectivity.

Specifications

• Driver Size: 40mm.
• Frequency Response: 5 Hz - 40 kHz.
• Impedance: 32 ohms.
• Battery Life: Up to 20 hours with noise cancellation on.
• Weight: 250 grams.
• Bluetooth Version: 5.0.
• Noise Cancellation: Active noise cancellation technology.

Controls and Settings

Access controls via the buttons on the ear cups. Use the Denon app for additional settings.

Buttons: Power, Volume Up/Down, Play/Pause, Noise Cancellation toggle.

Adjust settings such as EQ and noise cancellation levels through the app.

Connecting Devices

Connect via Bluetooth or using the provided audio cable.

1. Ensure headphones are powered on.
2. Activate Bluetooth on your device and select the headphones.
3. For wired connection, plug the audio cable into the headphone jack.

Tip: Keep headphones updated with the latest firmware via the Denon app.

Playing Audio

Supports various audio formats via Bluetooth and wired connections.

1. Play audio from your device after successful connection.
2. Use the volume controls to adjust sound levels.
3. Toggle noise cancellation as needed for optimal listening.

WARNING! Avoid listening at high volumes for extended periods to protect your hearing.

Accessibility Features

Voice prompts for pairing and battery status. Customizable controls for ease of use.

Care & Cleaning

Unplug and power off before cleaning. Use a soft, dry cloth to clean the headphones.

CAUTION! Avoid using liquids or abrasive materials.

Regulatory Information

Complies with FCC regulations for wireless devices. For support, visit www.denon.com or contact customer service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Headphones won't connect	Bluetooth off	Ensure Bluetooth is enabled on your device.
No sound	Volume low/muted	Check volume levels and ensure headphones are powered on.
Noise cancellation not working	Feature disabled	Toggle noise cancellation on the headphones or app.
Battery not charging	Faulty cable	Try a different charging cable or port.

Reset: Refer to the app for reset instructions if needed.

Service: Contact Denon support for further assistance.