Sony MDR-NC8 Operating Instructions

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Sony MDR-NC8 Specification

The Sony MDR-NC8 headphones are designed for users seeking a blend of comfort, portability, and effective noise cancellation. Featuring an over-ear design, these headphones provide passive sound isolation enhanced by active noise-cancelling technology, which reduces ambient noise by approximately 90%. This is achieved through the use of Sony's proprietary noise-cancelling circuitry, making them ideal for travel or noisy environments.

The headphones incorporate 30mm dynamic drivers that deliver a frequency response range of 30 Hz to 20 kHz, ensuring clear audio reproduction with balanced bass and treble. The impedance is rated at 40 ohms with noise cancelling activated and 45 ohms without, and the sensitivity is 100 dB/mW with noise cancelling on and 102 dB/mW off, allowing for efficient performance across various audio devices.

A single AAA battery powers the noise-cancelling feature, providing up to 80 hours of operation, and the headphones can still function in passive mode if the battery is depleted. The design includes a lightweight, foldable structure for easy storage and transportation, with cushioned ear pads and an adjustable headband to enhance comfort during extended use.

Connectivity is achieved through a 1.2-meter cable terminating in a 3.5mm L-shaped stereo mini-plug, ensuring compatibility with a wide range of audio sources. The MDR-NC8 is available in sleek black or white finishes, catering to different style preferences. Overall, the Sony MDR-NC8 headphones offer a practical solution for those seeking effective noise cancellation and reliable sound quality in a portable format.

Sony MDR-NC8 F.A.Q.

How do I activate the noise-cancelling feature on the Sony MDR-NC8 headphones?

To activate the noise-cancelling feature, slide the power switch located on the right earcup to the "ON" position. You should hear a slight hiss, indicating that the noise-cancelling is active.

What should I do if the noise-cancelling feature is not working?

Ensure that the headphones are powered on, and the battery is properly inserted and charged. Replace the battery if necessary. Check the power switch and make sure it is set to "ON".

How can I replace the battery in my Sony MDR-NC8 headphones?

To replace the battery, open the battery compartment on the right earcup by sliding the cover down. Remove the old AAA battery and insert a new one, ensuring the correct polarity. Close the compartment securely.

Can the Sony MDR-NC8 headphones work without the noise-cancelling feature turned on?

Yes, the headphones can function without the noise-cancelling feature. Simply turn the power switch to "OFF" to use them as standard headphones.

How do I clean my Sony MDR-NC8 headphones?

Use a soft, dry cloth to gently wipe the exterior surfaces. Avoid using water or cleaning solutions. For the ear pads, a slightly damp cloth can be used if necessary, but ensure they are completely dry before use.

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

Check the connection to your audio device to ensure it is secure. If using the noise-cancelling feature, ensure the battery is charged and the power is on. Test the headphones with a different device to rule out device-related issues.

Are the ear pads of the Sony MDR-NC8 replaceable?

Yes, the ear pads on the Sony MDR-NC8 are replaceable. You can purchase replacement ear pads and follow the instructions provided to replace them.

How do I store my Sony MDR-NC8 headphones when not in use?

When not in use, turn off the noise-cancelling feature to conserve battery life. Store the headphones in a cool, dry place, preferably in a protective case to avoid damage.

What is the expected battery life for the noise-cancelling feature on the Sony MDR-NC8?

The expected battery life for the noise-cancelling feature is approximately 80 hours with a single AAA battery, though this may vary depending on usage and battery type.

Can I use rechargeable batteries with the Sony MDR-NC8 headphones?

Yes, rechargeable AAA batteries can be used with the Sony MDR-NC8. However, the battery life may differ from that of standard alkaline batteries.