Sapphire PC-AM2RD790 Manual De Instrucciones página 13

Speaker On/Off Select
The system board is equipped with a buzzer which serves as the
PC's speaker. By default the buzzer is "on" allowing you to hear the
system's beep messages and warnings. If you intend to use an exter-
nal speaker, turn this function off by setting JP8 pins 1 and 2 to On.
Buzzer
1 2 3
JP8
1-2 On:
Speaker Off Speaker On
E
English
1 2 3
2-3 On:
(default)
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