CompuLab SBC-FITPC2 Manual do Utilizador descarregar pdf (Página 14)

1.5mm internal diameter. Outer contact is connected to GND and inner contact to

VCC_IN.

The connector is compatible with the power supply available from CompuLab.

4.5. Audio Interface (P4, P9, P15)

The SBC-FitPC2 provides 2-channel high-definition audio. The following interfaces are

provided:

• Stereo headphone / line out output (functioning controlled by software).

• Stereo line in

• Mono microphone in

Each interface is connected to a dedicated 3.5mm jack.

Jack pin-out Mating plug

Headphone / line out (P4):

Pin Name Mating plug pin

1 HP_OUT_L Tip

3 NC -

4 HP_OUT_R Middle ring

5 AGND Outer ring

Line in (P9):

Pin Name Mating plug pin

1 LINE_IN_L Tip

3 NC -

4 LINE_IN_R Middle ring

5 AGND Outer ring

Microphone in (P15):

Pin Name Mating plug pin

1 MIC_VCC Tip

3 NC -

4 MIC_IN Middle ring

5 AGND Outer ring

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 20 21

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CompuLab SBC-FITPC2 Manual do Utilizador Página 14