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3.3. Pairing operation example (Take X9 as example)
3.3.1. Set the Master rst
Long press the button A for 5 seconds to hear the second "beep" then release, the voice
prompt will play "Master Mode".
Master Mode
Connection Level 1
Connection Level 2
3.3.2. Set up 4 Connection Level 1
Long press the button A for 8 seconds to hear the third "beep" then release, the voice prompt
will play "Level 1 Pairing".
3.3.3. Set up Connection Level 2
Long press the button A for 11 seconds to hear the fourth "beep" then release, the voice
prompt will play "Level 2 Pairing".
Long press for 5s
Long press for 8s
Long press for 11s
before setting up Connection Level 2.
*The Connection Level 2 must be paired with the Connection Level 1 before it can connect
to the Master. They cannot directly pair for communication.