Sony MDR-ZX330BT Bluetooth Wireless Headphones with NFC Connectivity - Black

Product Information

The headset can be paired with multiple devices, but can only play music from one paired device at a time. However, according to your headphones / speakers setup, you might not hear sound coming from the headphones/ speakersyet. If that's the case, go through the following additional steps below to set them as the default speakers. If the device information of the headphones or speaker is registered to your mobile device, use the following procedure to delete the device information, then reattempt pairing. If the life of the built-in rechargeable battery drops significantly, the battery should be replaced. Consult your nearest Sony dealer for replacement of the rechargeable battery. When you listen to music from a computer on the headset, sound quality may be poor for the first few seconds after a connection is made. This is caused by the computer transmitting music at sound quality for communications at first, and it is not a malfunction.

NOTE: For how to enter the pairing mode onyour Bluetooth device, refer to the manual supplied with the product. If pairing is not established within about 5 minutes, pairing mode will be canceled and the headset will turn off. In this case, start over from step 1.

Use the supplied micro-USB cable only, and connect directly to a computer. Charging will not be completed properly by an indirect connection, such as via a USB hub. Bluetooth speakers and headphones have a pairing button.To activate pairing mode, press and hold the pairing button for several seconds Do not put weight or pressure on this headset as it may cause the headset to deform during long storage. NOTE:The second option will reduce your sound quality compared to the first option because it favours signal strength over sound quality. In the [Add a device] window, select the Bluetooth headset you want to connect. You will geta [Connecting to device] notification.

Do not get the headset wet. If you touch the headset with wet hands, or put the headset in a damp article of clothing, the headset may get wet and this may cause a malfunction of the headset. The headset can be paired with up to 8 devices. If a new device is paired after 8 devices are already paired, the paired device with the oldest connection time is replaced by the new one. Bring the headset and the BLUETOOTH device closer together. Remove any obstacles between the headset and the BLUETOOTH device.

NOTE: If the device name is not displayed in the Bluetooth items, there is a possibility that the Bluetooth function is set to OFF. Set the Bluetooth function to ON. Using the BLUETOOTH device may not function on mobile phones, depending on radio wave conditions and location where the device is being used. Listening with this headset at high volume may affect your hearing. For traffic safety, do not use this headset while driving or cycling.

After the computer has loaded the device and the drivers for the headphones, you should see that the device has been connected successfully. If the pairing information was deleted by initializing the headset, etc., delete from your iPhone the pairing information for the headset, and then pair them again. The pairing procedure might be different for a device which has just been unboxed and a device which has already been paired before.

Sony MDR-ZX330BT - Technical Overview

Ensure your device is not already connected to its last-connected Bluetooth device. Bluetooth devices can automatically connect with previously paired devices if Bluetooth is enabled and both devices are placed near each other. Once BLUETOOTH devices are paired, there is no need to pair them again, except in the following cases: The above procedure is an example. For details, refer to the operating instructions supplied with your BLUETOOTH device. Please note that [LE-WH-1000XM4] no longer appears after upgrading to firmware version 2.0.7 released on 5th November 2020. When pairing with a BLUETOOTH device that cannot display a list of detected devices or that has no display, you may pair the device by setting both the headset and the BLUETOOTH device to pairing mode. At this time, if passkey is set other than “0000” on the BLUETOOTH device, pairing cannot be done with the headset.

Noise or sound skips may occur depending on the BLUETOOTH device connected with this unit, the communication environment or the usage environment. If you store the headset for a long time, charge the battery to its full capacity once every 6 months to avoid over discharge. The above procedure is an example. For details, refer to the operating instructions supplied with your Android smartphone. Frankly, the ZX330BT isn't something we'd feel comfortable tossing into a bag with a heavy 15-inch laptop and taking along with us on public transportation. Sound qualityNOTE: If the device name is not displayed in the Bluetooth items, there is a possibility that the Bluetooth function is set to off. Set the Bluetooth function to on.