Apple Power Mac G5 User Manual download pdf (Page 18)

Analog Audio

Completing the audio features of the Power Mac G5 are high-quality, analog stereo

audio line in and line out ports; and a convenient minijack on the front panel that

makes it easy to plug in headphones.

Analog input specifications

Line input

Sample rates 32kHz, 44.1kHz, or 48kHz

Bits per sample 16 or 24

Jack type 3.5-mm stereo

Input impedance Greater than 47K ohms

Maximum input voltage 2.2V

rms

(+8 dBu)

Frequency response 20Hz to 20kHz, +0.5 dB/–3 dB

Total harmonic distortion Less than 0.006 percent

Analog output specifications

Line output Headphone jack

Sample rates 32kHz, 44.1kHz, or 48kHz 32kHz, 44.1kHz, or 48kHz

Bits per sample 16 or 24 16 or 24

Jack type 3.5-mm stereo 3.5-mm stereo

Output impedance 24 ohms 24 ohms

Output voltage 1.4V

rms

(+4 dBu) 1.4V

rms

(+4 dBu)

Frequency response 20Hz to 20kHz, +0.5 dB/–3 dB 20Hz to 20kHz, +0.5 dB/–3 dB

Total harmonic distortion Less than 0.01 percent Less than 0.01 percent

Output power (into 32 ohms) — 20 mW

Load 100K ohms 100K ohms

Technology and

Performance Overview

Power Mac G5

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Apple Power Mac G5 User Manual Page 18