Product Manual

2Connect the Bluetooth adapter to the computer. The adapter name is "BT meeting box". At this time, the indicator light of the Bluetooth adapter flashes red. When Bluetooth
is automatically connected, the indicator light always turns blue, that is, the connection is successful.
3Some computers have their own Bluetooth function. At this time, there is no need to connect the Bluetooth adapter. Just turn on the computer Bluetooth for search and pairing.
Connection and use method of external earphone and external speaker with power amplifier
1. the headphone interface is externally connected with headphones. At this time, there will be sound in the headphones, and the speaker of the device itself will be switched
to no sound.
2When the headphone device is unplugged from the headphone interface, the sound will immediately switch to the external speaker output and exit the headphone mode.