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Roland Octa-Capture User Manual

Roland Octa-Capture
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92
Problem What to check Page
Can’t hear the
monitor sound of
the second unit
Could your headphones or monitor speakers be connected to the rst
OCTA-CAPTURE unit?
p. 63
Could you have connected a coaxial cable from the second unit’s OUT (9/10) to
the rst unit’s IN (9/10)?
p. 63
In the second unit’s “PATCH BAY, is “DIRECT MIXER A selected for “OUTPUT
9-10”?
p. 63
In the second unit’s “MIXER A, is the “MASTER VOLUME” slider for “INPUT MIXER/
OUTPUT MIXER” raised?
p. 63
In the rst unit’s “PATCH BAY, is “DIRECT MIXER A selected for “OUTPUT 1-2”? p. 63
In the rst unit’s “MIXER A, is the 9-10 slider raised?
Is “PAN” set to 100%L for channel 9 and 100%R% for channel 10?
p. 63
Check the settings as described in “Settings for monitoring through head-
phones” (p. 66).
p. 66
Interruptions,
dropouts, or
other problems
occur during the
performance
Have you used a coaxial cable to connect the second unit’s OUT (9/10) to the
rst unit’s IN (9/10)?
Dropouts and other problems will occur if the two units are not digitally
synchronized. Check the connections as described in “Connecting Two
OCTA-CAPTURE Units” (p. 63).
p. 63
Try adjusting the drivers audio buer size.
If the driver’s audio buer size is too small, there might not be any sound, or
playback/recording might not occur correctly.
Try increasing the buer size as described in “Driver Settings” (p. 69).
p. 69
Could a USB device other than the OCTA-CAPTURE, a mouse, and a keyboard be
connected?
Disconnect all USB devices other than the OCTA-CAPTURE, a mouse, and a
keyboard from your computer.
Can’t change the
sampling rate
Change the sampling rate using the procedure described in “Setting the
sampling frequency (p. 67).
p. 67
The message
“MISMATCH CLOCK”
appears in the
OCTA-CAPTURE’s
display
The sampling frequency settings of the two OCTA-CAPTURE units do not match.
Set the two units to the same sampling frequency, as described in “Setting the
sampling frequency (p. 67).
p. 67

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Roland Octa-Capture Specifications

Audio Channels IconAudio 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 IconSignal Processing
pc interface bit depth24-bit
ad/da conversion bit depth24-bit
internal processing bit depth40-bit
Sampling Frequency IconSampling Frequency
ad/da conversion sampling frequency44.1/48/96/192 kHz
digital (in/out) sampling frequency44.1/48/96 kHz
Input and Output Levels IconInput 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)
headroom16 dB
Impedance IconImpedance
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 IconFrequency 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 IconDynamic 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.
display128 x 64 dots Graphic LCD (backlit LCD)
Connectors IconConnectors
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 connectorpresent
coaxial output connectorpresent
headphone jackStereo 1/4-inch phone type
output jack (1/4-inch trs phone type)balanced
midi connectorsIn, Out
usb connectorpresent
Power and Dimensions IconPower and Dimensions
power supplyDC 9 V (AC adaptor)
current draw1.45 A
dimensions283.8 (W) x 157.9 (D) x 50.4 (H) mm / 11-3/16 (W) x 6-1/4 (D) x 2 (H) inches
weight1.32 kg / 2 lbs 15 oz

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