HP B132L, B160L Max Output Level/Impedance, Output Impedance, Signal to Noise, THD w nominal load

System Overview

System Unit Rear Panel Connectors

system).

CD-ROM audio (if internal CD-ROM is installed)

•Audio Output

Line-out

Headphone (on the front panel)

Built-in mono speaker

•Audio CODEC

Crystal CS4215

The audio electrical specification for this workstation are summarized in Table 1

Table 1	Audio Electrical Specifications
	Frequency Response	25-20,000 Hz
	Input Sensitivity/Impedance
	Line In	2.0Vpk/47k ohm
	Microphone	22mVpk/1k ohm
	Max Output Level/Impedance
	Line Out	2.8Vpp/47k ohm
	Headphone	2.75Vpp/50 ohm
	Speaker (internal)	5.88Vpp/48 ohm
	Output Impedance
	Line Out	619 ohm
	Headphone	118 ohm
	Signal to Noise*
	Line Out	65 dB
	Headphone	61 dB
	Speaker	63 dB
	Line In	61 dB
	Microphone	57 dB
	THD (w nominal load)
	Line Out	-73 dB
	Headphone	-70 dB
	Speaker	-68 dB
	Line In	-75 dB

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