Roland Rubix22 2x2 USB Audio Interface - Manual (Page 29)

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Specifications
Roland Rubix44: USB Audio Interface
[System]
Number of Audio
Record/Playback
Channels
Record: 4 channels
Playback: 4 channels
Signal Processing
PC interface: 24 bits
AD/DA conversion: 24 bits
Sample Rate
AD/DA conversion: 44.1 kHz, 48 kHz, 96 kHz, 192
kHz
Interface
Hi-Speed USB
MIDI IN, OUT
Connectors
INPUT (1L, 2R, 3L, 4R) connectors: XLR type
(balanced, phantom power: +48 V, 6 mA Max *1)
INPUT (1L, 2R, 3L, 4R) jacks *2: 1/4-inch TRS phone
type (balanced)
PHONES jack: Stereo 1/4-inch phone type
OUTPUT (1L, 2R, 3L, 4R) jacks: 1/4-inch TRS phone
type (impedance balanced)
MIDI (IN, OUT) connectors
USB port: USB B type
DC IN jack
*1 Current value per channel.
*2 INPUT 1L, 3L support high impedance
Controllers
SENS 1L, 2R, 3L, 4R knobs
Hi-Z switches
48V switches
THRS knobs
COMP/LIMIT switches
DIRECT MONITOR 1/2 knob
DIRECT MONITOR 3/4 knob
MONO switches
OUTPUT knob
PHONES knob
POWER switch
GROUND LIFT switch
PHONES SOURCE switch
LOOPBACK switch
COMP/LIMIT TYPE 1/2 switch
COMP/LIMIT TYPE 3/4 switch
Indicators
Level indicators (1L, 2R, 3L, 4R)
Reduction indicators
POWER indicator
Hi-Z indicators
48V indicators
COMP/LIMIT indicators
MONO indicators
[Characteristics]
Nominal Input
Level
INPUT (1L, 2R, 3L, 4R) connectors (XLR type): -60–
-12 dBu
INPUT (1L, 2R, 3L, 4R) jacks (1/4-inch TRS phone
type): -44–+4 dBu
Maximum Input
Level
INPUT (1L, 2R, 3L, 4R) connectors (XLR type): +2
dBu
INPUT (1L, 2R, 3L, 4R) jacks (1/4-inch TRS phone
type): +18 dBu
Nominal Output
Level
OUTPUT (1L, 2R, 3L, 4R) jacks: -6 dBu (impedance
balanced)
Maximum Output
Level
OUTPUT (1L, 2R, 3L, 4R) jacks: +8 dBu (impedance
balanced)
PHONES
Maximum Output
Power
20 mW + 20 mW (L + R, 47 ohms load)
Headroom 14 dB
Input Impedance
INPUT (1L, 2R, 3L, 4R) connectors (XLR type): 4 k
ohms or greater (balanced)
INPUT (1L, 2R, 3L, 4R) jacks (1/4-inch TRS phone
type): 15 k ohms or greater (balanced)
INPUT (1L, 3L) jacks (1/4-inch phone type): 500 k
ohms or greater
*3 When the Hi-Z is turned on
Output
Impedance
OUTPUT (1L, 2R, 3L, 4R) jacks: 2 k ohms (balanced)
PHONES jack: 47 ohms
Frequency
Response
* for each sample
rate)
192.0 kHz: 20 Hz–60 kHz (+0/-2 dB), 20 Hz–90 kHz
(+0/-8 dB)
96.0 kHz: 20 Hz–40 kHz (+0/-2 dB)
48.0 kHz: 20 Hz–22 kHz (+0/-2 dB)
44.1 kHz: 20 Hz–20 kHz (+0/-2 dB)
Residual Noise
Level
INPUT (1L, 2R) 0 OUTPUT (1L, 2R): -94 dBu typ.
(SENS 1L, SENS 2R knobs: min., input terminated
with 600 ohms, IHF-A, typ.)
Dynamic Range
AD block INPUT (1L, 2R, 3L, 4R) jacks: 104 dB typ.
(SENS 1L, SENS 2R knobs: min.)
DA block OUTPUT (1L, 2R, 3L, 4R) jacks: 109 dB
typ.
[Other]
Power Supply AC adaptor
Current Draw 750 mA
Operating
System
Microsoft(R) Windows(R) 7,
Windows(R) 8, Windows(R) 8.1, Windows(R) 10
Apple Mac OS X 10.10 or later
Apple iOS 9 or later
Dimensions
310 (W) x 165 (D) x 46 (H) mm
12-1/4 (W) x 6-1/2 (D) x 1-13/16 (H) inches
Weight
(main unit only)
1.8 kg
4 lbs
Accessories
Setup Guide
Leaflet
“USING THE UNIT SAFELY”
AC adaptor
Power cord
USB cable
Ableton Live Lite Serial Number Card
* 0 dBu = 0.775 Vrms