Roland Octa-Capture User Manual

82
Troubleshooting
If you experience a problem, read this chapter rst. It contains information that may help you solve
the problem. If the information here does not help you solve the problem, try accessing the Roland
website. If you are still unable to solve the problem, please contact a service location listed at the
end of this manual.
Overall
Problem What to check Page
Power will not
turn on
Make sure that the OCTA-CAPTURE’s AC adaptor is correctly connected to an
outlet and to the OCTA-CAPTURE.
p. 30
Problems when Installing the Driver
Problem What to check Page
Can’t start up the
installer
Is the CD-ROM inserted correctly in your DVD-ROM drive?
Make sure that the CD-ROM is correctly inserted in the DVD-ROM drive.
–
Could the CD-ROM itself or the lens of your DVD-ROM drive be dirty?
The installer may not operate correctly if the CD-ROM or the lens of your
DVD-ROM drive is dirty. Use a commercially available CD cleaner or lens cleaner
to clean the disc or lens.
–
Are you attempting to install from a networked DVD-ROM drive?
The driver cannot be installed from a DVD-ROM drive on the network.
–
A warning or error
appears during
the installation
(Windows)
Could you have connected the OCTA-CAPTURE to your computer before
installing the driver?
If you connect the OCTA-CAPTURE to your computer before installing the driver,
an error message may appear when you begin the installation.
Reinstall the OCTA-CAPTURE driver as described in”Reinstalling the Driver” (p. 73).
p. 73
Are there any devices labeled “Other,” “Unknown,” or “?/!/X” in the Device
Manager?
If driver installation was not completed successfully, the partially installed
driver may remain in an incomplete state. Reinstall the OCTA-CAPTURE driver as
described in “Reinstalling the Driver” (p. 73).
p. 73

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