Roland Octa-Capture User Manual

73
Reinstalling the Driver
If a problem occurred while installing the driver, use the following procedure to reinstall it.
1. Uninstall the OCTA-CAPTURE driver as described in “Removing the Driver” (p. 73).
2. Install the driver once again as described in “Driver Installation and Settings” (p. 14).
Removing the Driver
Your computer may fail to correctly recognize the OCTA-CAPTURE if the driver could not be installed
according to the specied procedure. If so, you’ll need to delete the driver that was detected by
mistake. Use the following procedure to remove the driver, and then install the driver once again
according to the procedure given in “Driver Installation and Settings” (p. 14).
Windows users
* The displayed content may dier depending on your system.
1. Start up your Windows with all USB cables other than those for a USB keyboard and
USB mouse disconnected.
* Log on using a user name whose account type is computer administrator (such as Administrator).
2. Insert the included “OCTA-CAPTURE Driver CD-ROM” into your computer’s CD-ROM
drive.
3. On the CD-ROM, navigate to the following folder and double-click [Uninstal.exe].
Windows 7: Driver¥Win7¥Uninstal.exe
Windows Vista: Driver¥Vista¥Uninstal.exe
Windows XP: Driver¥XP¥Uninstal.exe
Windows 7 64-bit edition: x64Driver¥Win7¥Uninstal.exe
Windows Vista 64-bit edition: x64Driver¥Vista¥Uninstal.exe
4. A message regarding “User Account Control” will appear; click [Yes] on Windows 7, or
click [Continue] on Windows Vista.
5. The screen will indicate “The installed OCTA-CAPTURE Driver will be uninstalled.” Click
[OK].
* If any other message appears, proceed as directed by the message.
6. The screen will indicate “Uninstallation was completed.” Click [OK] to restart Windows.

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