Audio Electrical Specifications - HP C100/110 Owner's Manual

The audio electrical specification for this workstation are summarized in
Table 1.
Table 1 Audio Electrical Specifications
Frequency Response
Input Sensitivity/Impedance
Line In
Microphone
Max Output Level/Impedance
Line Out
Headphone
Speaker (internal)
Output Impedance
Line Out
Headphone
Signal to Noise*
Line Out
Headphone
Speaker
Line In
Microphone
THD (w nominal load)
Line Out
Headphone
Speaker
Line In
Microphone
*To convert from dB to number of significant bits, use the formula:
-------------------------- -
'n =
20
For example, for 61dB S/N then n=61/6 or approx. 10 significant bits, or in other
words, about 6 bits of noise.
System Unit Rear Panel Connectors
25-20,000 Hz
2.0Vpk/47k ohm
22mVpk/1k ohm
2.8Vpp/47k ohm
2.75Vpp/50 ohm
5.88Vpp/48 ohm
619 ohm
118 ohm
65 dB
61 dB
63 dB
61 dB
57 dB
-73 dB
-70 dB
-68 dB
-75 dB
-73 dB
dB dB
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log 10 6
System Overview
11