Appendix B
B.
Port Information
This appendix contains a description of the ports on the back of the
Silicon Graphics 320 visual workstation and detailed pinout
information for each port.
Table B-1
Port and Connector Type
Port
Ethernet
IEEE 1394
USB
Serial
Parallel
Monitor
Microphone
Speaker/Headphone
Analog Line In/Out
Composite Video
S-Video In/Out
Connector Type
RJ45 10/100 Base TXt
Dual IEEE 1394 400 Mbps
4-pin dual USB connectors
DB9 (male) RS-232 115 Kbaud
DB25 (female) 1284 EPC
Mini DB15 VGA with DDC2B control
3.5mm mini jack (female) mono
microphone-level input
3.5mm mini jack (female) stereo
variable-level output
2 X RCA (female) stereo line-level audio
input/output
RCA (female) NTSC/PAL composite video
input
MDIN4 NTSC/PAL Y/C video
input/output
Port Information 103
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