HP P Class 450/500/550/600/650/700/750 HP Visualize x- and p-Class (733,800, 8 - Page 28

Audio Connectors, Parallel IEEE 1284 I/O Connector

Page 28 highlights

Figure 1-3 Using Your Personal Workstation System Rear Panel Connectors Audio Connectors Your Personal Workstation has audio input and output capability through external input and output connectors on the rear panel and through an internal speaker. The rear panel contains the Line IN, Line OUT, Mic IN, and Headset OUT connectors. See Figure 1-3. Audio Connectors Line Input Jack Line Output Jack Microphone Headset The audio connectors are standard stereo audio mini-jacks. For a summary of the computer audio electrical specifications, see Table 1-3. Note that the audio electrical specifications meet PC99 and AC97 requirements. Table 1-3 Audio Electrical Specifications Frequency Response Max Input Sensitivity/Impedance Line in Microphone Max Output Level/Impedance Line out Headset Speaker (internal) 20 Hz to 20k Hz 2.0Vrms/10Kohms 100mVrms/47Kohm 1.5Vrms/40Kohms 1.0Vrms/32ohms n.a. Parallel IEEE 1284 I/O Connector The 25-pin parallel I/O interface uses IEEE 1284 I/O interface protocols. 28 Chapter 1

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28
Chapter 1
Using Your Personal Workstation
System Rear Panel Connectors
Audio Connectors
Your
Personal
Workstation
has
audio
input
and
output
capability
through external input and output connectors on the rear panel and
through an internal speaker. The rear panel contains the Line IN, Line
OUT, Mic IN, and Headset OUT connectors. See Figure 1-3.
Figure 1-3
Audio Connectors
The
audio
connectors
are
standard
stereo
audio
mini-jacks.
For
a
summary of the computer audio electrical specifications, see Table 1-3.
Note
that
the
audio
electrical
specifications
meet
PC99
and
AC97
requirements.
Parallel IEEE 1284 I/O Connector
The 25-pin parallel I/O interface uses IEEE 1284 I/O interface protocols.
Line Input Jack
Line Output Jack
Microphone
Headset
Table 1-3
Audio Electrical Specifications
Frequency Response
20 Hz to 20k Hz
Max Input Sensitivity/Impedance
Line in
Microphone
2.0Vrms/10Kohms
100mVrms/47Kohm
Max Output Level/Impedance
Line out
Headset
Speaker (internal)
1.5Vrms/40Kohms
1.0Vrms/32ohms
n.a.