Abit AT7 User Manual page 28

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2-18
! A red mark on a wire typically designates the location of pin 1. You need to align the wire pin 1 to
the IDE connector pin 1, before inserting the wire connector into the IDE connector.
Figure 2-9 shows the AT7 back panel connectors, these connectors are for connection to outside devices
to the motherboard. We will describe which devices will attach to these connectors below.
(15). USB Ports Connectors
This motherboard provides six USB ports (on back panel of motherboard). Four are complient with USB
1.1 specifications, and two are complient with USB 2.0 specification. Attach the USB cable connector
from the individual device to these connectors.
You can attach USB devices such as a, keyboard, mouse, printer, portable HDD, scanner, digital speakers,
monitor, mouse, keyboard, hub, digital camera, joystick etc. to one of each USB connector. You must
make sure your operating system supports this feature and you may need to install an additional driver for
individual devices. In Please refer to your device user's manual for detailed information.
Please use the special USB cable designed for USB 2.0 specifications. Otherwise, it may cause not
stable or signal error situation.
(16). IEEE 1394 Ports (For AT7 Full Version Only)
These two ports supports IEEE 1394 specifications. Attach the IEEE 1394 cable connector from the
individual device to these connectors.
The IEEE 1394 high-speed serial bus provides enhanced PC connectivity for consumer electronics
audio/video (A/V) appliances, storage peripherals, other PCs, and portable devices. Such as DV recoder,
DVD recording, etc.
IEEE 1394 provides a Plug and Play-compatible expansion interface for the PC. The 100 Mbps, 200
Mbps and 400 Mbps transfer rates currently specified in IEEE 1394.a and the enhancements in
IEEE 1394.b are well suited to multi-streaming I/O requirements. The Microsoft
system offers strong built-in support for IEEE 1394.
AT7
Figure 2-9. AT7 back panel connectors
Note
Chapter 2
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Windows
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