Instruction manual

Introduction to CMI9880L Audio Codec
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C. Pink connector. Click the icon in the left side and you can bring up two options
to choose: “Microphone” and “Unused/Undefined”. The connector’s function de-
pends on your selection.
D. Black connector. Click the icon in the right side and you can bring up two
options to choose: “Surround Speaker (Ls/Rs)” and “Unused/Undefined”. The
connector’s function depends on your selection.
E. Orange connector. Click the icon in the right side and you can bring up two
options to choose: “Center/Subwoofer Speakers (C/Sub)” and “Unused/
Undefined”. The connector’s function depends on your selection.
F. Grey connector. Click the icon in the right side and you can bring up two
options to choose: “Back Surround Speaker (Lb/Rb)” and “Unused/Undefined”.
The connector’s function depends on your selection.
(2) Front Panel
For the front panel audio jack, usually the green one is connected to Line-Out device
while the pink one is for MIC.
G. Green connector. Click the icon in the right side and you can bring up three
options to choose: “Earphone/Headset”, “Microphone” and “Unused/Undefined”.
The connector’s function depends on your selection.
H. Pink connector. Click the icon in the right side and you can bring up three
options to choose: “Earphone/Headset”, “Microphone” and “Unused/Undefined”.
The connector’s function depends on your selection.
(3). Digital I/O (optional)
It will play Digital Audio to Digital S/PDIF Output. Choosing this option allows the output
digital playing audio from your computer like DVD, VCD, digital CD, MP3, Wave... etc
through S/PDIF in 48KHz sample rate.
I. Click the icon in the right side and you can bring up three options to choose:
“Digital Audio 48KHz” and “Unused/Undefined”. The connector’s function depends
on your selection.
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