Roland Octa-Capture User Manual

94
Main Specications
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.

Roland Octa-Capture Specifications

Audio Channels

number of audio record channels (44.1/48/96 kHz)	12 channels
number of audio playback channels (44.1/48/96 kHz)	10 channels
number of audio record channels (192 kHz)	4 channels
number of audio playback channels (192 kHz)	4 channels

Signal Processing

pc interface bit depth	24-bit
ad/da conversion bit depth	24-bit
internal processing bit depth	40-bit

Sampling Frequency

ad/da conversion sampling frequency	44.1/48/96/192 kHz
digital (in/out) sampling frequency	44.1/48/96 kHz

Input and Output Levels

nominal input level (input jack 1-6, xlr type)	-56 to -6 dBu
nominal input level (input jack 7-8, xlr type)	-50 to +0 dBu
nominal input level (input jack 1-8, 1/4-inch trs phone type)	-46 to +4 dBu
nominal output level (output 1-8)	+0 dBu (balanced)
headroom	16 dB

Impedance

input impedance (input jack 1-6, xlr type)	5 k ohms (balanced)
input impedance (input jack 7-8, xlr type)	10 k ohms (balanced)
input impedance (input jack 1-8, 1/4-inch trs phone type)	17 k ohms (balanced)
output impedance (output 1-8)	1.8 k ohms (balanced)
output impedance (phones)	47 ohms

Frequency and Noise

frequency response (192 kHz)	20 Hz to 90 kHz (+0/-8 dB)
frequency response (96 kHz)	20 Hz to 40 kHz (+0/-2 dB)
frequency response (48 kHz)	20 Hz to 22 kHz (+0/-2 dB)
frequency response (44.1 kHz)	20 Hz to 20 kHz (+0/-2 dB)
residual noise level	-87 dBu typ. (GAIN: min., 600 ohms terminated, IHF-A)

Dynamic Range and Display

dynamic range (ad block input 1-8)	104 dB typ. (GAIN: min.)
dynamic range (da block output 1-8)	113 dB typ.
display	128 x 64 dots Graphic LCD (backlit LCD)

Connectors

input jacks (xlr type / 1/4-inch trs phone type)	XLR type (balanced/phantom power +48 V), 1/4-inch TRS phone type (balanced)
coaxial input connector	present
coaxial output connector	present
headphone jack	Stereo 1/4-inch phone type
output jack (1/4-inch trs phone type)	balanced
midi connectors	In, Out
usb connector	present

Power and Dimensions

power supply	DC 9 V (AC adaptor)
current draw	1.45 A
dimensions	283.8 (W) x 157.9 (D) x 50.4 (H) mm / 11-3/16 (W) x 6-1/4 (D) x 2 (H) inches
weight	1.32 kg / 2 lbs 15 oz