
2-12
Chapter 2
USB Ports
The mainboard provides two USB2.0 EHCI/USB1.1 OHCI Universal Se-
rial Bus root for attaching USB devices such as keyboard, mouse or other USB-
compatible devices. You can plug the USB device directly into the connector.
USB Ports
1 2 3 4
5 6 7 8
PIN SIGNAL DESCRIPTION
1 VCC +5V
2 -Data 0 Negative Data Channel 0
3 +Data 0 Positive Data Channel 0
4 GND Ground
5 VCC +5V
6 -Data 1 Negative Data Channel 1
7 +Data 1 Positive Data Channel 1
8 GND Ground
USB Port Description
S-Video Out Connector
You can connect to a TV or video device to S-Video out connector for
video-out function which allows you to output the image to a TV or video device.
The connector supports the formats including NTSC-M, NYSC-J, PAL, PAL-M,
PAL-N, PAL-Nc.
OPTICAL SPDIF-out
The OPTICAL connector allows you to play the audio file of SPDIF interface.
It also supports Dolby Digital audio stream under nVIDIA driver. See p. 2-9 for
more information.
TV
Projector
Komentáře k této Příručce