Super-micro-computer X8STI-3F Bedienungsanleitung PDF herunterladen (Seite 47)

Chapter 2: Installation

2-23

LSI 1068E

NIC4 LED

JBMC1

Internal Buzzer

The Internal Buzzer (SPKR1) can be

used to provide audible indications for

various beep codes. See the table on

the right for pin denitions. Refer to

the layout below for the locations of

the Internal Buzzer.

A. Internal Buzzer

B. Speaker

Internal Buzzer

PinDenition

Pin#Denitions

Pin 1 Pos. (+) Beep In

Pin 2 Neg. (-) Alarm

Speaker

On the JD1 header, Pins 3~4 are used

for internal speaker. Close Pins 3~4

with a cap to use the onboard speaker.

If you wish to use an external speaker,

close Pins 1~4 with a cable. See the

tableontherightforpindenitions.

Speaker Connector

PinDenitions

PinSettingDenition

Pins 3~4 Internal Speaker

Pins1~4 External Speaker

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Super-micro-computer X8STI-3F Bedienungsanleitung Seite 47