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Ausstattungsliste: Grace Design m201
Ausstattung & technische Daten
| Technical Specifications | |
| 2 channel microphone preamplifier with optional reference ADC | |
| Specifications (without A/D converter) | |
| Frequency Response | |
| @ 40dB gain 0.2dB (50? source) | 18Hz-65kHz |
| @ 40dB gain 3dB (50? source) | 4.5Hz-350kHz |
| THD+N | |
| @ 20dB gain +25dBu out, 1kHz | <.0008% |
| @ 40dB gain +25dBu out, 1kHz | <.0009% |
| @ 60dB gain +25dBu out, 1kHz | <.0070% |
| Intermodulation Distortion | |
| SMPTE/DIN 1:1 (50Hz, 7kHz) | <.0020% |
| SMPTE/DIN 4:1 (50Hz, 7kHz) | <.0030% |
| Noise - Referred to Input | |
| @ 60dB gain 50Ω source | -130dB |
| @ 60dB gain 150Ω source | -127dB |
| @ 60dB gain 600Ω source | -123dB |
| Phase Deviation | |
| Phase Deviation | <3 |
| Crosstalk | |
| Any Channel @ 40dB gain 1kHz | -125dB |
| Any Channel @ 40dB gain 10kHz | -115dB |
| CMRR | |
| @ 60dB gain, 3.5Vcm, 1kHz | >70dB |
| @ 60dB gain, 3.5Vcm, 10kHz | >70dB |
| Maximum Output Level | |
| 1kHz, 100KΩ load | +28dBu |
| Impedance | |
| Input | 8100Ω |
| Input, ribbon mode | 20kΩ |
| Output | 190Ω |
| Peak Led Meter | |
| Green threshold | -14dBu |
| Red threshold | +16dBu |
| Weight and dimensions | |
| Weight | 16.5lbs (7.5kg) |
| Dimensions | 2U, 19 rack mount x 10 deep |
| A/D module specifications (line input) | |
| Dynamic range | |
| 20Hz-20kHz | >115dB |
| A weighting | >117dB |
| THD+N | |
| -1dBFS, 20Hz-22kHz | < 0.00026% (-112dB) |
| Frequency response +/-0.2dB | |
| 44.1kHz Fs | 5Hz-21kHz |
| 48kHz Fs | 5Hz-23kHz |
| 88.2kHz Fs | 5Hz-41kHz |
| 96kHz Fs | 5Hz-45kHz |
| 176.4kHz Fs | 5Hz-54kHz |
| 192kHz Fs | 5Hz-59kHz |
| Full scale input level | +16dB or +24dB (+/-2dB trim) |
| Frequency response -3dB | |
| 44.1kHz Fs | 22kHz |
| 48kHz Fs | 24kHz |
| 88.2kHz Fs | 44kHz |
| 96kHz Fs | 48kHz |
| 176.4kHz Fs | 72.5kHz |
| 192kHz Fs | 79kHz |
| Full scale input level | +16dB or +24dB (+/-2dB trim) |
| CMRR | |
| 60Hz | >65dB |
| 1kHz | >80dB |
| 10kHz | >60dB |
| IMD SMPTE 4:1 60Hz, 7kHz, -3dBFS | <100dB (0.0008%) |
| Interchannel crosstalk | <-120dB |
| Group Delay | |
| 44.1-48kHz | 13/Fs |
| Sample rates, internal crystal (kHz) | 44.1, 48, 88.2, 96, 176.4, 192 |
| External Clock Lock Range | |
| Wide lock mode | 40.1kHz-207kHz (+/-8% at each sample rate) |
| s-Lock mode | +/-250ppm (+350, -400ppm typical) |
| Intrinsic Jitter, 200Hz-20kHz BW | |
| Wide lock mode | < 60ps RMS |
| s-Lock mode | < 40ps RMS |
| Jitter Rejection Corner Frequency | |
| Wide lock mode, -3dB, 12dB/octave | 800Hz |
| s-Lock mode, -3dB, 12dB/octave | 10Hz |
| A/D sensitivity | |
| Range A | +22dBu = 0dBFS (18dB headroom*) |
| Range B | +18dBu = 0dBFS (14dB headroom*) |
| *can be calibrated for any setting between +18dBu = 0dBFS and +24dBu = 0dBFS | |
