Extra Speaker Connector - Boser HS-6011L Manual

3.3 Extra Speaker Connector

The HS-6011 has an on-board buzzer ( BZ1 ). And it also provides
the CN2 in allows user to connecting to the external speaker.
CN2 : Speaker Connector
PIN NO.
1
2
3
4
24
DESCRIPTION
SPEAKER SIGNAL
NC
GROUND
+5V