USB cables and hubs: You need a
USB technology transfers data at up to 12
USB connectors: There are two USB connectors located on the rear of the server for attaching
14
Table 12. USB connector pin-number assignments.
Pin | Signal |
|
|
1 | +5 V |
|
|
2 | |
|
|
3 | +Data |
|
|
4 | Ground |
|
|
Audio connectors
The audio connectors are used to connect external audio equipment to your server, see “I/O connector locations” on page 60 for the location of these connectors.
Line Line Mic
out in
Line out: This connector is used to send audio signals from the server to external devices, such as powered speakers with
Line in: This connector is used to accept audio signals from external devices, such as line output from a stereo, television, or musical instrument into the server sound system.
Mic: This connector is used to connect a microphone to your server when you want to record voice or other sounds on the hard disk drive. It might also be used by speech recognition software.
MIDI connector
The musical instrument digital interface (MIDI) connector allows your server to interact with musical instruments and other musical equipment. You might use the MIDI connector as an interface between your server and a synthesizer to edit and store sound information for the synthesizer on the server. See “I/O connector
Installing options 69
