RME Audio Fireface UFX+, User Manual

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106 User's Guide Fireface UFX+ © RME
38. Technical Specifications
38.1 Analog
AD, Line In 1-8, rear
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Resolution AD: 24 bit
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Signal to Noise ratio (SNR): 113 dB RMS unweighted, 116 dBA
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Frequency response @ 44.1 kHz, -0.1 dB: 5 Hz – 20.8 kHz
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Frequency response @ 96 kHz, -0.5 dB: 3 Hz – 45.8 kHz
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Frequency response @ 192 kHz, -1 dB: 2 Hz – 92 kHz
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THD: < -110 dB, < 0.00032 %
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THD+N: < -104 dB, < 0.00063 %
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Channel separation: > 110 dB
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Maximum input level: +19 dBu
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Input: 6.3 mm TRS jack, electronically balanced
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Input impedance: 8 kOhm unbalanced, 12 kOhm balanced
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Input sensitivity switchable to Lo Gain, +4 dBu
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Input level for 0 dBFS @ Lo Gain: +19 dBu
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Input level for 0 dBFS @ +4 dBu: +13 dBu
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Variable gain: 0 to +12 dB
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Minimum level for 0 dBFS: +1 dBu, -1.2 dBV
Microphone In 9-12, front
As AD, but:
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Input: XLR, electronically balanced
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Input impedance: 3.4 kOhm
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Signal to Noise ratio (SNR): 115 dB RMS unweighted, 118 dBA
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Gain range: 75 dB
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Maximum input level, Gain 0 dB: +18 dBu
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Maximum input level, Gain 75 dB: -57 dBu
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CLIP LED: 0 dBFS
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SIG LED: -60 dBFS
Instrument In 9-12, front
As AD, but:
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Input: 6.3 mm TS jack, unbalanced
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Input impedance: 1 MOhm
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Signal to Noise ratio (SNR): 114 dB RMS unweighted, 118 dBA
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Gain range: 42 dB
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Maximum input level, Gain 8 dB: +21 dBu
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Maximum input level, Gain 50 dB: -21 dBu