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Chapter 5 Input/Output Interfaces
5-32 Compaq Deskpro EXS and Workstation 300 Personal Computers
Featuring the Intel Pentium 4 Processor
First Edition – December 2000
5.8.6 AUDIO SPECIFICATIONS
The specifications for the audio subsystem are listed in Table 5-23.
Table 5–23. Audio Subsystem Specifications
Table 5-23.
Audio Subsystem Specifications
Paramemter Measurement
Sampling Rate 5.51 KHz to 48 KHz
Resolution 16 bit
Nominal Input Voltage:
Mic In (w/+20 db gain)
Line In
0.1 Vrms
1.0 Vrms
Impedance:
Mic In
Line In
Line Out (codec output)
1 K ohms (nom)
10 K ohms (min)
730 ohms
Signal-to-Noise Ratio (input to Line Out) 70 db (nom)
Max. Power Output (with 10% THD): 3 watts (into 16 ohms)
Input Gain Attenuation Range 46.5 db
Master Volume Range -94.5 db
Frequency Response:
Codec
Speaker
20-20 KHz
450 - 4000 Hz