Sony MDR-NC200D Operating Instructions
![Sony MDR-NC200D manual cover](/images/052fbed8d6e61ae664e87dd8/thumbs/thumb175x175.webp)
To activate the noise-cancelling feature, simply slide the power switch located on the right earcup to the 'ON' position. You will hear a beep indicating that the noise-cancelling is active.
Ensure that the battery is fully charged and the power switch is on. If the issue persists, try resetting the headphones by turning them off and on again. If problems continue, contact Sony support for further assistance.
To replace the battery, slide open the battery compartment on the right earcup, remove the old battery, and insert a new AAA battery, ensuring that the positive and negative ends match the markings inside the compartment.
Yes, you can use the headphones without activating noise-cancelling by simply keeping the power switch in the 'OFF' position. The headphones will function as regular wired headphones.
The battery life is approximately 22 hours when using noise-cancelling with a new alkaline AAA battery. Battery life may vary depending on usage conditions.
To clean, use a soft, dry cloth to gently wipe the headphones. Avoid using any solvents or alcohol. Regularly check for debris in the earcups and clean the headphones to ensure optimal performance.
Check if the audio cable is securely connected to both the headphones and the audio source. Ensure that the audio source is functioning properly and the volume is turned up. Also, verify that the battery is not depleted if noise-cancelling is needed.
Yes, the headphones can be used with smartphones equipped with a 3.5mm audio jack. Simply connect the audio cable to the smartphone’s headphone jack.
Replacement ear pads can be purchased from Sony or authorized retailers. Follow the instructions provided with the replacement pads to ensure proper installation.
Ensure a proper fit by adjusting the headband and earcups for a tight seal. Make sure the battery is fresh and the environment does not have extreme noise levels that exceed the capabilities of the headphones.