M-Audio Fast Track Pro 4 x 4 Mobile USB Audio/MIDI Interface with..., Руководство пользователя

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12 › Product Specs
Digital Audio Interface Specifications 48kHz sampling rate unless otherwise stated
Mic Inputs (A/D)
Input Impedance 2.7k Ohms unbalanced, 5.4k Ohms balanced
Maximum Input Level from +24dBu @ min gain, pad on to -40dBu @ max gain, no pad
Channel-to-Channel Crosstalk < -110dB
SNR -101dB, A-weighted
Dynamic Range 101dB, A-weighted
THD+N 0.005% (-86dB) @ -1dBFS, 1kHz
Frequency Response 20Hz to 20kHz, +/- 0.1dB
Preamp Gain >40dB
Pad -20dB pad
Instrument Inputs (A/D)
Input Impedance > 220k Ohms, unbalanced
Maximum Input Level from +22dBV @ min gain, pad on to -42dBV @ max gain no
pad
SNR -100dB, A-weighted
Dynamic Range 100dB, A-weighted
THD+N 0.005% (-86dB) @ -1dBFS, 1kHz
Frequency Response 20Hz to 20kHz, +/- 0.1dB @ 48kHz sample rate
Preamp Gain > 40dB
Pad -20dB pad
Line Inputs (A/D)
Input Impedance 20k Ohms balanced and unbalanced
Maximum Input Level +4.1dBu ba1.9dBV unbalanced
Channel-to-Channel Crosstalk < -110dB
SNR -101dB, A-weighted
Dynamic Range 101dB, A-weighted
THD+N 0.005% (-86dB) @ -1dBFS, 1kHz
Frequency Response 20Hz to 20kHz, +/- 0.1dB @ 48kHz sample rate
20Hz to 40kHz, +/- 0.1dB @ 96kHz sample rate
Pad -20dB pad
Input Inserts (Analog)
Maximum Level Send +6dBV, unbalanced
Maximum Level Return +6dBV, unbalanced
THD+N 0.00281% (-91dB) @ -1dB from max level, 1kHz
Frequency Response 20Hz to 40kHz, +/- 0.1dB
Line Outputs (D/A)
Output Impedance 150 Ohms unbalanced, 300 Ohms balanced
Maximum Output Level +1.8dBV, unbalanced
+10.1dBu, balanced
Channel-to-Channel Crosstalk < -108dB
SNR -103dB, A-weighted
Dynamic Range 103dB, A-weighted
THD+N 0.005% (-86dB) @ -1dBFS, 1kHz
Frequency Response 20Hz to 20kHz, +/- 0.3dB @ 48kHz sample rate
20Hz to 40kHz, +/- 0.5dB @ 96kHz sample rate
Headphone Output (D/A)
Maximum Output -2.5dBV at THD < 0.05% into 32 Ohms
Working Range 32 to 600 Ohms
051214_FTPro_UG_EN01