Denon AH-GC25NC Owner's Manual

Pages 18

Year 2019

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Denon AH-GC25NC Specification

The Denon AH-GC25NC is a premium noise-canceling headphone designed for superior audio performance and comfort. It features advanced active noise cancellation technology that effectively reduces ambient noise, allowing for an immersive listening experience whether you're traveling, commuting, or working in a noisy environment. The headphones are equipped with large 40mm drivers that deliver high-resolution audio, ensuring clear and detailed sound reproduction across a wide frequency range. The Denon AH-GC25NC supports Hi-Res Audio, making it ideal for audiophiles who demand the highest sound quality.

Constructed with premium materials, the AH-GC25NC offers a lightweight and durable design that provides long-lasting comfort during extended listening sessions. The ear cups are cushioned with memory foam and covered in soft leather, creating a snug fit that enhances noise isolation and comfort. Connectivity options include a detachable cable with in-line remote and microphone, allowing for seamless control of music playback and phone calls. The headphones also come with a carrying case for convenient storage and portability.

With a battery life of up to 30 hours with noise cancellation activated, the Denon AH-GC25NC ensures uninterrupted listening during long journeys. The quick charge feature provides several hours of playback from just a short charging time. For added convenience, the headphones are compatible with voice assistants, enabling hands-free operation and control of compatible devices. In summary, the Denon AH-GC25NC combines state-of-the-art noise cancellation, exceptional audio quality, and user-friendly features, making it an excellent choice for discerning listeners seeking a high-performance headphone.

Denon AH-GC25NC F.A.Q.

How do I pair my Denon AH-GC25NC with a Bluetooth device?

To pair your Denon AH-GC25NC, turn on the headphones and ensure they are in pairing mode. On your Bluetooth device, search for available devices and select "Denon AH-GC25NC" from the list.

What should I do if my headphones are not turning on?

Ensure that the battery is charged. If not, connect the headphones to a power source using the provided USB cable and allow them to charge for at least 2 hours before attempting to turn them on again.

How can I reset my Denon AH-GC25NC to factory settings?

To reset your headphones, turn them off. Then, press and hold both the power button and the volume up button for about 10 seconds until the LED indicator flashes. This will reset the headphones to factory settings.

Can I use the Denon AH-GC25NC while charging?

Yes, you can use the headphones while charging. Simply connect them to a power source using the USB cable and continue using them as usual. However, for optimal battery health, avoid frequent use during charging.

What is the best way to clean and maintain my headphones?

To clean your headphones, use a soft, dry cloth to gently wipe the surfaces. Avoid using any liquids or harsh chemicals. Store them in a cool, dry place when not in use to maintain their condition.

How do I enable noise cancellation on the Denon AH-GC25NC?

To enable noise cancellation, press the NC button on the headphones. You can toggle between noise cancellation modes by pressing the button again.

What should I do if the sound is only coming from one side of the headphones?

First, ensure that the audio cable is securely connected. If using Bluetooth, check the audio balance settings on your device. If the issue persists, try resetting the headphones or contact Denon support for further assistance.

How long does the battery of the Denon AH-GC25NC last on a full charge?

The battery can last up to 40 hours with noise cancellation off and up to 20 hours with noise cancellation on. Battery life may vary based on usage and settings.

Is there a way to update the firmware on my Denon AH-GC25NC?

Currently, firmware updates for the Denon AH-GC25NC are not user-serviceable. For any firmware-related issues, contact Denon support for guidance.

What should I do if my headphones are not connecting to Bluetooth?

Ensure that the headphones are in pairing mode and within range of the Bluetooth device. Restart both the headphones and the device. If issues persist, reset the headphones and try pairing again.