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30 chapter 1: product introduction, M3n78 azalia analog front panel connector, Aafp – Asus M3N78 User Manual

Page 42: M3n78 digital audio connector, Spdif_out

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Chapter 1: Product introduction

8. Front panel audio connector (10-1 pin AAFP)

This connector is for a chassis-mounted front panel audio I/O module that

supports either High Definition Audio or AC`97 audio standard. Connect one

end of the front panel audio I/O module cable to this connector.

M3N78 Azalia Analog Front Panel Connector

R

M3N78

HP_HD

MIC2_L

HP_R

HP_L

MIC2_J

D

Jack_Sens

e

MIC2_R

PRESENSE#

AGND

AAFP

Legacy ACʼ97-compliant

pin definition

NC

MIC2_L

Line out_R

Line out_L

NC

NC

MIC2_R

NC

AGND

Azalia-compliant

pin definition

• We recommend that you connect a high-definition front panel audio module

to this connector to avail of the motherboard high-definition audio capability.

• By default, this connector is set to [HD Audio]. If you want to connect a

High Definition front panel audio module to this connector, set the Front

Panel Select item in the BIOS to [HD Audio]. See section “2.4.3 Chipset”

for details.

9. Digital audio connector (4-1 pin SPDIF_OUT)

This connector is for an additional Sony/Philips Digital Interface (S/PDIF)

port(s).

Ensure that the audio device of Sound playback is VIA High Definition Audio

(the name may be different based on the OS). Go to Start > Control Panel >

Sounds and Audio Devices > Sound Playback to configure the setting.

M3N78 Digital Audio Connector

R

M3N78

+5

V

SPDIFOU

T

GN
D

SPDIF_OUT