Chapter: Connectors Audiopage 28 ADL Embedded Solutions ADLQM67PC3.12 AudioThe ADLQM67PC's audio functions are provided via a 2x8pin connector (FCI 98424-G52-16LF, matingconnector e.g. FCI 90311-016LF). This interface provides eight output channels for full 7.1 sound output.Two microphone inputs and two AUX inputs are also available.The signals "SPDIFI" and "SPDIFO" provide digital input and output. If a transformation to a coaxial oroptical connector is necessary this must be performed externally.Description Name Pin Name Descriptiondigital output SPDIF SPDIFO 1 9 3.3V 3.3 volt supplydigital input SPDIF SPDIFI 2 10 S_AGND analog ground soundsound output right LOUT_R 3 11 LOUT_L sound output leftAUX input right AUXA_R 4 12 AUXA_L AUX input leftmicrophone input 1 MIC1 5 13 MIC2 microphone input 2surround out right SOUT_R 6 14 SOUT_L surround out leftcenter output CENOUT 7 15 LFEOUT LFE outputside surround out right SSOUT_R 8 16 SSOUT_L side surround out left