other device do not need to be in direct line-of-sight. The two devices only need to be within 10 meters
(33 feet) of each other, but the connection may be subject to interference from obstructions such as
walls or from other electronic devices
Features using Bluetooth technology, or allowing such features to run in the background while using
other features, increase the demand of battery power and reduces battery lifetime.
【Power】： Activate/deactivate Bluetooth.
【Inquiry audio device】： Search for Bluetooth devices.
【My device】： Display device model when connected.
【Active device】： Display the model of online device.
【Settings】： Setting the parameters when Bluetooth is connected.
Search all Bluetooth devices. When the screen displays the searched device list, choose one device for
connecting and pairing. The code needs to be inserted when matching. The device will be listed in the
device list after pairing.
Notice： if the user wants to establish a connection, the Bluetooth devices must use the same code
(default code is 0000). Devices that do not have a user interface can use the factory-set passcode
