Roland OCTA-CAPTURE - High-Speed USB Audio Interface - Manual (Page 94)

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Main Specifications
OCTA-CAPTURE : 10 × 10 Audio Interface
Number of Audio Record/
Playback Channels
Sampling Frequency = 44.1 kHz, 48 kHz, 96 kHz
Record: 12 channels
Playback: 10 channels
Sampling Frequency = 192 kHz
Record: 4 channels
Playback: 4 channels
Signal Processing
PC interface: 24 bits
AD/DA Conversion: 24 bits
Internal: 40 bits
Sampling Frequency
AD/DA Conversion: 44.1 kHz, 48 kHz, 96 kHz, 192 kHz
DIGITAL (IN/OUT): 44.1 kHz, 48 kHz, 96 kHz
Nominal Input Level
Combo input jacks 1–6 (XLR type): -56 to -6 dBu
Combo input jacks 7–8 (XLR type): -50 to +0 dBu
Combo input jacks 1–8 (1/4 inch TRS phone type): -46 to +4 dBu
Nominal Output Level OUTPUT 1–8: +0 dBu (balanced)
Head Room 16 dB
Input Impedance
Combo input jacks 1–6 (XLR type): 5 k ohms (balanced)
Combo input jacks 7–8 (XLR type): 10 k ohms (balanced)
Combo input jacks 1–8 (1/4 inch TRS phone type): 17 k ohms (balanced)
Combo input jacks 1–2 (1/4 inch TRS phone type, Hi-Z): 740 k ohms (unbalanced)
Output Impedance
OUTPUT 1–8: 1.8 k ohms (balanced)
PHONES: 47 ohms
Frequency Response
192.0 kHz: 60 kHz to 90 kHz (+0/-8 dB)
192.0 kHz: 20 Hz to 60 kHz (+0/-2 dB)
96.0 kHz: 20 Hz to 40 kHz (+0/-2 dB)
48.0 kHz: 20 Hz to 22 kHz (+0/-2 dB)
44.1 kHz: 20 Hz to 20 kHz (+0/-2 dB)
Residual Noise Level
INPUT 1–2 g OUTPUT 1–2: -87 dBu typ.
(GAIN: min., 600 ohms terminated, IHF-A)
* Internal Direct mixer setting
Stereo Link: ON,
Input channel fader: Unity
Dynamic Range
AD block INPUT 1–8: 104 dB typ. (GAIN: min.)
DA block OUTPUT 1–8: 113 dB typ.