Keyboard Connectors; Hp Parallel I/O Connector; 802.3 Network Connectors - HP Visualize J5000 - Workstation Owner's Manual

A summary of the computer audio electrical specifications follows.
Table 1-2 Audio Electrical Specifications

Keyboard Connectors

The two USB connectors provide an interface for the keyboard and
mouse to the system (either connector can be used for either device).
Consult the documentation that accompanies each input device for
specific information concerning its use. Note that older non-USB
keyboards (PS-2 and HP-HIL keyboards) cannot be used with the J5000
and J7000.

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
documentation that accompanies each peripheral device for specific
information concerning its use.

802.3 Network Connectors

Your computer has built-in TP (Twisted Pair) connectors for the 802.3
(ethernet) or 100 BaseT network. Connections to ThinLAN networks
require an external transceiver. Your computer will automatically select
the correct network setting.
Chapter 1
Frequency Response
Input Sensitivity/Impedance:
Line in
Microphone
Max Output
Level/Impedance Line out
Headphone
Speaker (internal)
Output Impedance
Line out
Headphone
System Overview
System Unit Rear Panel Connectors
25Hz to 20kHz
2.0Vpk/47Kohm
22mVpk/1Kohm
2.8Vpp/47Kohm
2.75Vpp/50ohm
5.88Vpp/48ohm
619ohm
118ohm
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