Benchmark DAC1 HDR Manual de instrucciones descargar pdf (Pagina 56)

DAC2 Series Instruction Manual Rev C Page 56

Specifications

Audio Performance

Fs = 44.1 to 96 kHz, 20 to 20 kHz BW, 1 kHz test tone, 0 dBFS = +24 dBu (unless noted)

SNR – A-Weighted, 0 dBFS = +20 to +29 dBu 126 dB

SNR – Unweighted, 0 dBFS = +20 to +29 dBu 123 dB

THD+N, 1 kHz at 0 dBFS -109 dBFS, -109 dB, 0.00035%

THD+N, 1 kHz at -1 dBFS -110 dBFS, -109 dB, 0.00035%

THD+N, 1 kHz at –3 dBFS -113 dBFS, -109 dB, 0.00035%

THD+N, 20 to 20 kHz test tone at –3 dBFS -112 dBFS, -108 dB, 0.00040%

Frequency Response at Fs=96 kHz +0 dB, -0.04 dB (20 to 20 kHz)

-0.04 dB at 10 Hz

-0.04 dB at 20 kHz

-0.04 dB at 40 kHz

-0.7 dB at 45 kHz

Frequency Response at Fs=48 kHz +0 dB, -0.04 dB (20 to 20 kHz)

-0.04 dB at 10 Hz

-0.04 dB at 20 kHz

Crosstalk -116 dB at 20 kHz

-130 dB at 1 kHz

-137 dB at 20 Hz

Maximum Amplitude of Jitter Induced Sidebands (10

kHz 0 dBFS test tone, 12.75 UI sinusoidal jitter at 1

kHz)

< -144 dB

Maximum Amplitude of Spurious Tones with 0 dBFS test

signal

< -138 dB

Maximum Amplitude of Idle Tones < -147 dB

Maximum Amplitude of AC line related Hum & Noise < -140 dB

Inter-channel Differential Phase (Stereo Pair – any

sample rate)

+/- 0.25 degrees at 20 kHz

Inter-channel Differential Phase (Between DAC2 HGC

Units Fs<110 kHz) Any sample rate.

+/- 0.25 degrees at 20 kHz

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Benchmark DAC1 HDR Manual de instrucciones Pagina 56