Sony MDR-1RNC Operating Instructions
![Sony MDR-1RNC manual cover](/images/14d4694f1d9548495302be9a/thumbs/thumb175x175.webp)
To activate the noise-canceling feature, slide the Noise Canceling switch located on the right ear cup to the "ON" position. You should hear a slight change in ambient sound as the noise canceling activates.
First, ensure that the USB cable and power source are functioning correctly. Try using a different cable or power adapter. If the issue persists, check for debris in the charging port and clean it gently if necessary.
Yes, you can use these headphones with a smartphone. Simply connect the included audio cable to your smartphone's headphone jack. If your phone lacks a headphone jack, an appropriate adapter may be required.
To replace the ear pads, gently pull the old pads away from the ear cups. Align the new pads with the ear cups and press them firmly into place until they are securely attached.
Use a soft, damp cloth to gently wipe the headphones. Avoid using harsh chemicals or submerging them in water. For the ear pads, you can use a mild soap solution on a cloth, but ensure they are completely dry before reattaching.
While the noise-canceling feature reduces ambient noise, it may not eliminate it completely. Ensure the headphones are fitted properly, and try adjusting the position for optimal noise cancelation.
Check the audio cable for any damage and ensure it is fully plugged in. Test with different audio sources to rule out device issues. If problems persist, resetting the headphones or updating the firmware might help.
Ensure the headphones are charged and the Noise Canceling switch is turned on. If the problem remains, try resetting the headphones by turning them off and then back on.
Store the headphones in a cool, dry place away from direct sunlight and moisture. Use the included carrying case to protect them from dust and physical damage. Avoid wrapping the cable tightly around the headphones.
Yes, the headphones have an inline microphone on the audio cable that allows you to make and receive phone calls when connected to a compatible device.