Sony MDR-ZX750BN Quick Start Guide
![Sony MDR-ZX750BN manual cover](/images/87c137205d33cdd7783f53c0/thumbs/thumb175x175.webp)
To pair your headphones, ensure they are powered on, then press and hold the power button for about 7 seconds until the indicator begins to flash blue and red. Enable Bluetooth on your device and select "MDR-ZX750BN" from the list of available devices.
Check the USB charging cable and the power source for any issues. Ensure the cable is securely connected to both the headphones and the power source. If the problem persists, try a different cable or power source.
To reset the headphones, press and hold the power and volume down buttons simultaneously for about 7 seconds until the indicator flashes. This will reset all settings to factory defaults.
The Sony MDR-ZX750BN headphones offer up to 13 hours of continuous wireless music playback when fully charged.
To activate noise cancellation, press the NC button on the headphones. The noise-canceling function is designed to reduce ambient sounds, providing a more immersive listening experience.
Yes, you can use the headphones while they are charging by connecting the supplied USB cable to a power source. However, the Bluetooth function will be disabled, and you will need to use the wired connection.
To clean your headphones, use a soft, dry cloth to gently wipe the exterior surfaces. Avoid using any liquids or cleaning solutions as they may damage the headphones.
The Bluetooth range is approximately 10 meters (33 feet) in a clear line of sight. Obstacles such as walls can affect the range and quality of the connection.
When the battery is fully charged, the indicator light on the headphones will turn off. Charging typically takes about 2.5 hours.
Disconnection issues can be caused by interference, low battery, or being out of range. Ensure your device is within range, the headphones are charged, and there are no interfering devices nearby.