Line-Out And Mic-In Audio Jacks; Usb 2.0 Ports - Efco SmartSL User Manual

3.2.2 Line-out and Mic-in Audio Jacks

The SmartSL provides High Definition Audio functionality via the internal HDA logic of
the Intel® Bay Trail SoC in combination with a Realtek ALC262 codec. There is a
3.5mm audio jack on the front panel. To utilize the audio function in Windows, you need
to install the corresponding drivers for both Intel
ALC262 codec.
PIN Pin Name
1 Mic-In
2 Audio R
3 Audio L
4 GND

3.2.3 USB 2.0 Ports

The SmartSL provides four USB 2.0 Type A connectors. Two ports on the front side and
two ports on the rear side.
PIN Name
1 VCC
2 D-
3 D+
4 GND
® Bay Trail SoC chipset and Realtek
Description
Microphone input signal
Right Audio output signal
Left Audio output signal
Audio Ground
Description
+5 VDC
Data -
Data +
Ground
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SmartSL User Manual