Sony INZONE Buds Help Manual page 68

Help Guide
Wireless Noise Canceling Gaming Headset
INZONE Buds
Precautions
About smartphone radio waves and USB transceiver communication
When the USB transceiver is connected to a smartphone, depending on the radio wave situation of the smartphone,
radio wave interference to the USB transceiver may occur, and noise or audio dropout may occur, or connection may not
be possible. In such a case, perform the following steps.
Move to a location where your smartphone's signal situation improves.
Move the headset closer to the smartphone.
Flip the side of the USB transceiver that has the slide switch and plug it back in.
On the USB transceiver/Bluetooth communications
Because USB transceiver/Bluetooth devices use the same frequency band (2.4 GHz) as wireless LAN (IEEE
802.11ax/b/g/n), microwave interference may occur and result in noise, audio dropouts, or disabled connection if this
headset is used near a wireless LAN device. In such a case, perform the following steps.
Change the frequency band of your smartphone and wireless LAN device to 5 GHz (IEEE 802.11ac).
For details, refer to the operating instructions supplied with the wireless LAN device.
Bluetooth wireless technology operates within a range of about 10 m (32.8 ft). The maximum communication
distance may vary depending on the presence of obstacles (people, metal objects, walls, etc.) or the electromagnetic
environment.
Microwaves emitting from a Bluetooth device may affect the operation of electronic medical devices. Turn off the
headset and other Bluetooth devices in the following locations, as it may cause an accident:
in hospitals, near priority seating in trains, locations where inflammable gas is present, near automatic doors, or
near fire alarms.
This product emits radio waves when used in wireless mode. When used in wireless mode on an airplane, follow
flight crew directions regarding permissible use of products in wireless mode.
When connected with a Bluetooth device, the audio playback on the headset may be delayed from that on the
transmitting device due to the characteristics of Bluetooth wireless technology. As a result, the sound may not be in
sync with the image when playing games or viewing movies.
The headset supports security functions that comply with the Bluetooth standard as a means of ensuring security
during communication using Bluetooth wireless technology. However, depending on the configured settings and other
factors, this security may not be sufficient. Be careful when communicating using Bluetooth wireless technology.
Sony shall assume no responsibility for any damages or loss resulting from information leaks that occur when using
Bluetooth communications.
Bluetooth connections with all Bluetooth devices cannot be guaranteed.
Bluetooth devices connected with the headset must comply with the Bluetooth standard prescribed by Bluetooth
SIG, Inc., and must be certified as compliant.
Even when a connected device complies with the Bluetooth standard, there may be cases where the
characteristics or specifications of the Bluetooth device make it unable to connect, or result in different control
methods, display, or operation.
When using the headset to perform hands-free talking on the phone, noise may occur depending on the
connected device or the communication environment.
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