Kontron KTUS15-mITX - 1.1 Basic Manuel d'utilisateur télécharger pdf (Page 40)

KTD-00774-G KTUS15/mITX Page 40 of 84

4.13 Audio Connectors

The onboard Audio circuit implements 7.1+2 Channel High Definition Audio, featuring ten 24-bit stereo DACs

and two 20-bit stereo ADCs. The Audio signals are made available on the Frontpanel connectors (Line in /

Line out / MIC) and the onboard AUDIO_HEAD and CDROM Audio input connectors.

4.13.1 Audio Line-In, Line-Out and Microphone

Audio Line-in, Line-out and Microphone are available in the audiojack connectors.

Signal

Type

Note

TIP

LINE1-IN-L

RING

LINE1-IN-R

SLEEVE

GND

PWR

Signal

Type

Note

TIP

MIC1-L

RING

MIC1-R

SLEEVE

GND

PWR

Signal

Type

Note

TIP

LINE-OUT-L

RING

LINE-OUT-R

SLEEVE

GND

PWR

Signal

Description

Note

LINE-OUT / FRONT

Line out / Front Speakers

MIC1

MIC Input 1

LINE1-IN

Line in 1 signals

4.13.2 CDROM Audio Input (CDROM)

CD-ROM audio input may be connected to this connector. It may also be used as a secondary line-in signal.

PIN# Signal Type Ioh/Iol

Pull

U/D

Note

CD_Left

CD_GND

CD_Right

Note 1: The definition of which pins are use for the Left and Right channels is not a worldwide accepted

standard. Some CDROM cable kits expect reverse pin order.

Signal Description

CD_Left

CD_Right

Left and right CD audio input lines or secondary Line-in.

CD_GND Analogue GND for Left and Right CD.

(This analogue GND is not shorted to the general digital GND on the board).

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