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17
System Overview
System Unit Rear Panel Connectors
*To convert from dB to number of significant bits, use the formula:
For example, for 61dB S/N then n=61/6 or approx. 10 significant bits, or in other
words, about 6 bits of noise.
Keyboard Connectors
PS/2 Keyboard and Mouse Connectors
The PS/2 connectors provide an interface for a keyboard and a mouse to the
system. Consult the documentation that accompanies each input device for
specific information concerning its use.
HP Parallel I/O Connector
The 25-pin HP Parallel I/O interface uses Centronics interface protocols to
support peripheral devices such as printers and plotters. Consult the docu-
mentation that accompanies each peripheral device for specific information
concerning its use.
802.3 Network Connectors
Your workstation has built-in LAN-AUI and LAN-TP (Twisted Pair) con-
nectors for the 802.3 (ETHERNET) network. Connections to ThinLAN net-
works require an external transceiver. Your workstation will autoselect the
correct network setting. The Models
B132L+/
B180L allow you to also manu-
ally select your LAN configuration.
NOTE:
Only one of the network connectors can be used at one time.
Microphone
-73 dB
Table 1
Audio Electrical Specifications
n
dB
20
10
log
[
]
---------------------------
dB
6
-------
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Summary of Contents for B132L+
Page 15: ...1 Preface ...
Page 20: ...6 ...
Page 21: ...7 1 System Overview ...
Page 40: ...26 System Overview Networking Overview ...
Page 41: ...27 2 Using Your CD ROM Drive ...
Page 60: ...46 Using Your CD ROM Drive Troubleshooting ...
Page 61: ...47 3 Using Your Digital Data Storage DDS Tape Drive ...
Page 77: ...63 4 Using Your 3 5 Inch Floppy Disk Drive ...
Page 89: ...75 5 Solving Problems ...
Page 105: ...91 A Safety and Regulatory Statements ...
Page 107: ...93 Safety and Regulatory Statements Declaration of Conformity 1 Declaration of Conformity 1 ...
Page 108: ...94 Safety and Regulatory Statements Declaration of Conformity 2 Declaration of Conformity 2 ...
Page 111: ...97 Safety and Regulatory Statements Emissions Regulations VCCI Class 2 ITE ...
Page 117: ...103 Safety and Regulatory Statements Warnings and Cautions Warnings and Cautions ...
Page 118: ...104 Safety and Regulatory Statements Warnings and Cautions ...
Page 119: ...105 B Changing Your Workstation s Hardware Configuration ...
Page 184: ...170 Changing Your Workstation s Hardware Configuration Changing Your Monitor Type ...
Page 185: ...171 C SCSI Connections ...
Page 206: ...192 SCSI Connections Connecting to the SCSI Ports ...
Page 207: ...193 D The Boot Console Interface ...
Page 240: ...226 The Boot Console Interface Displaying PIM Information ...
Page 252: ...238 Glossary ...