Apple MC561LL/A Benutzerhandbuch

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Chapter 5   
What’s Under the Hood
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Media, 1000Base-T:  CAT 5e UTP on 4 pairs up to 100 m
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Channel speeds:  IEEE Autonegotiation of 10Base-T, 100Base-TX, and 1000Base-T
Bluetooth 2.1+EDR Specifications
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Wireless data rate:  Up to 3 Mbit/s
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Range:  Up to 33 feet or 10 meters (data rates may vary, depending on
environmental conditions)
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Frequency band:  2.4 gigahertz (GHz)
AirPort Extreme Specifications
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Frequency band:  2.4 and 5 gigahertz (GHz)
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Radio output power:  20 dBm (nominal)
Compatibility
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802.11a, b, g, and n
Optical Digital Audio Specifications
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Data format:  Sony/Phillips Digital Interface (S/PDIF) protocol (IEC60958-3)
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Connector type:  TOSLINK optical (IEC60874-17)
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Bits per sample:  16-bit, 20-bit, or 24-bit
Optical digital audio out
Based on a typical situation with playback of a 1 kHz, 0 dBFS 24-bit sine wave, 44.1 kHz
output sample rate, unless otherwise specified below.
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Output sample rate:  44.1 kHz, 48 kHz, or 96 kHz
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Signal-to-noise ratio:  Greater than 130 dB
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Total harmonic distortion + noise:  Less than -130 dB (0.00003 percent)