PCM92 Specifications
Analog Inputs |
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Connectors |
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| Two, Female XLR | ||||
Impedance |
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| 20K Ohm, balanced | ||||
Level (for 0 dbFS) |
| +4dBu mode: +20dBu | |||||
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Freq Response @96K |
| 20Hz to 40KHz, | |||||
A/D Conversion |
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| 24 bits |
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A/D Dyn Range |
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| >112 dB unweighted, 115dB | ||||
THD |
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| <.002% 20 → 20kHz @ +4dBu | ||||
Crosstalk @ 1Khz |
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Analog Output |
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Connectors |
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| Two, Male XLR | ||||
Impedance |
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| 30 Ohm, electronically balanced | ||||
Level (at 0 dBFS) |
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| +20dBu |
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Freq Response @96K |
| 20 Hz - 20 kHz, +/- 0.25 dB | |||||
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| 20Hz - 40kHz | ||
D/A Conversion |
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| 24 bits |
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D/A Dyn Range |
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| 112 dB unweighted, 115 dB | ||||
THD |
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| <.002% 20Hz - 20kHz at +4dBu | ||||
Crosstalk @ 1kHz |
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Digital Audio IO |
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Connectors |
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| One Male XLR Output | ||||
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| One Female XLR Input | ||
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| Two FireWireTM Ports | ||
Format |
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| AES/EBU/FireWire (400Mb) | ||||
Word Size |
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| 24 bits |
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Sample Rates |
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Internal |
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| 44.1kHz/48kHz/88.2kHz/96kHz | ||||
Accuracy |
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| within ±50ppm | ||||
External |
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| 44.1kHz/48kHz/88.2kHz/96kHz | ||||
Lock Range |
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| ±2% of nominal | ||||
Propagation Delays (milliseconds) |
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| 44.1 kHz | 48 kHz | 88.2 kHz | 96 kHz |
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| A/D |
| 1.41 | 1.28 | 1.25 | 1.13 |
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| A/A |
| 1.64 | 1.51 | 1.28 | 1.18 |
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| D/A |
| 1.48 | 1.36 | 1.24 | 1.14 |
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| D/D |
| 1.23 | 1.12 | 1.15 | 1.07 |
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Synchronization |
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TTL Word Clock Input * |
| 75 Ohm, BNC |
*Falling edge marks start of frame
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