ADC Release 3.1 Bedienungsanleitung PDF herunterladen (Seite 5)

ADC-AES8 Rev. 1

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2 Specifications

2.1 A/D converters

Differential input impedance: 24 kohm

Common mode input impedance: 50 kohm

Maximum signal level (0 dBFS): +12, +13.5, +15, +16.7, +18, +20, +21 or +24dBu

Level precision: ± 0.1dB where Z

source

< 40 ohm

Common mode voltage tolerance: ± 30V – (Maximum peak signal level)

Frequency response: 20 Hz – 20 kHz ± 0.1 dB

Pass-band ripple: ± 0.005 dB

Stop band attenuation: 90 dB

Dynamic range

: Min. 103 dB (A)

Typ. 105 dB (A) 0 dBFS = +18dBu

THD+N @ -1 dBFS: Max. -85 dB, typical -90 dB

Intermodulation distortion

: Max. -90 dB, typical -95 dB

Crosstalk: Max. -90 dB, typical -99 dB

CMRR (20 Hz – 15 kHz): Max. 80 dB @ 15 kHz, typical -85 dB @ low

frequencies

Internal Sampling frequency: 48 or 96 kHz

Reference sample frequency: from 24 to 96 kHz

Digital outputs: AES3 110 ohm.

2.2 Power

+5V 0.200A 1.0W

+15V 0.050A 0.75W

-15V 0.047A 0.71W

|THD+N of -60 dBFS 1 kHz signal| + 60.

Dynamic range is a function of full scale level. Minimum result is obtained with 0dBFS = +12dBu

Signal at -12 dBFS, SMPTE 4:1 60 Hz + 7 kHz.

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ADC Release 3.1 Bedienungsanleitung Seite 5