Nvidia 780I SLI 用户手册
![Nvidia](https://files.manualsbrain.com/attachments/2ab7a11fb930801f49ea080ecd39aab1e8b0be53/common/fit/150/50/21fa70a1d8c0f10822786613cde6b5d8f304835328008123939ce0ef5a60/brand_logo.jpeg)
780i 3-Way SLI Motherboard
NVIDIA Corporation
20
October 17, 2007 | DU-03597-001_v01
Audio
The audio connector supports HD audio standard and provides two kinds of
audio output choices: the Front Audio, the Rear Audio. The front Audio
supports re-tasking function.
audio output choices: the Front Audio, the Rear Audio. The front Audio
supports re-tasking function.
Table 5.
Front Audio Connector
Connector
Pin Signal
1
PORT1_L
2
AUD_GND
3
PORT1_R
4
PRECENCE_J
5
PORT2_R
6
SENSE1_RETURN
7
SENSE_SEND
8
Empty
9
PORT2_L
Front Audio Connector
10
SENSE2_RETURN
2
4
6
8
10
4
6
8
10
1
3
5
7
9
3
5
7
9