Roland RUBIX44 Handleiding

Roland Hifi systeem RUBIX44

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Reference Manual

Panel Descriptions

Rubix22

Front Panel

5 9

1 1 72 2 63 8

1 [SENS 1L] knob, [SENS 2R] knob

Adjust the volume of the audio signal that is input via the

INPUT (1L, 2R) jacks.

2 Level indicator

The indicator is lit green if an audio signal greater than -24 dB (*) is

being input to the INPUT (1L, 2R) jacks. If the input level is -3 dB (*)

or higher, the indicator is lit red. If the indicator is lit red, use the

[SENS 1L] knob and [SENS 2R] knob to adjust the input level.

* The level relative to the maximum allowable input (0 dB)

3 INPUT (1L, 2R) connectors (combo jacks)

These are analog audio input jacks with microphone preamps. They

accommodate both XLR connectors and 1/4-inch phone type jacks,

and support both balanced and unbalanced connections.

XLR

connector

(balanced)

Phone type plug

(unbalanced)

TRS phone

type plug

(balanced)

INPUT (1L, 2R)

connectors Input sensitivity

XLR connector -60– -12dBu

Phone type plug -44–+4dBu

MEMO

5To prevent malfunction and equipment failure, always turn

down the volume, and turn o all the units before making

any connections.

5Pin assignment of INPUT connector/jack

1: GND

2: HOT

3: COLD

GND (SLEEVE)

HOT (TIP)

COLD (RING)

5Set the [Hi-Z] button (p. 2) and [48V] button (p. 2) as

appropriate for the audio device that is connected.

5Use a microphone with an XLR connector.

The sound level will be very low if you use a

microphone with a phone type plug.

5When connecting a guitar or bass, use the INPUT 1L

jack. The sound level will be very low if you

connect directly to the INPUT 2R jack.

4 [Hi-Z] button

Determines the impedance of the INPUT 1L jack.

You can select high impedance (Hi-Z) or low impedance (Lo-Z) as

appropriate for the connected equipment.

[Hi-Z] button Equipment connected to the INPUT 1L jack

Lit (Hi-Z) Guitar or bass

Unlit (Lo-Z) Other equipment (such as synthesizers)

5 [48V] button

Determines whether the Rubix22 supplies phantom power to the

XLR connectors of the INPUT (1L, 2R) jacks.

[48V] button Connected equipment

Lit

Condenser microphone that requires phantom

power

* Phantom power supplied by this unit: DC 48 V;

maximum 6 mA. (current value per channel)

Unlit Other equipment

NOTE

5You must leave the [48V] button set to unless “OFF”

condenser microphones requiring phantom power are

connected to the XLR connectors. Supplying phantom

power to a dynamic microphone or to an audio playback

device may damage the equipment. For details on the

requirements of your microphone, refer to its owner’s

manual.

5Minimize the volume before you turn phantom power on

or o. Even if the volume is minimized, turning phantom

power on/o might make a sound, but this is not a

malfunction.

6 Power indicator

Indicates the status of the connection with a USB device.

Power

indicator Status

Lit Connected to a computer or iPad.

Unlit Not connected to a computer or iPad.

7 [OUTPUT] knob

Adjusts the output level of the audio signal.

MEMO

Adjusting the [OUTPUT] knob does not change the volume

that is output to the (headphones) jack.Q

8 [ ] (Headphone) knobQ

Adjusts the output level of the jack.Q

9 (Headphone) jackQ

Used to connect headphones.

MEMO

This jack outputs the same sound as the OUTPUT (1L, 2R)

jacks. Even if headphones are connected, sound will be

output from the OUTPUT (1L, 2R) jacks.

Panel Descriptions

Rear Panel

1 72 53 4 6

1 5V DC connector

Connect this to a commercially available USB AC adaptor.

About the USB AC adaptor

Read the section on in the manual “Using the Unit Safely”

included with your USB AC adaptor. Use a USB AC adaptor

that meets the following specications.

5USB micro-B type

5Output voltage: 4.8–5.2 V

5Output current: 500 mA (0.5A) or higher

We have veried that the Rubix operates with typical USB

AC adaptors that meet the above conditions, but cannot

guarantee that it will work with all adaptors that meet these

conditions.

Be aware that even under identical conditions, dierences

in the design specications of a USB AC adaptor and

dierences in the conditions of use might make the Rubix

operate or perform dierently.

2 [POWER SOURCE] switch

Selects the connector from which power is obtained.

Switch

position Connector from which power is obtained

5V DC connector (A commercially available USB

adaptor is required.)

USB port (Power is supplied from the connected

computer.)

3 USB port ( )

Connects to the computer.

4 MIDI (OUT, IN) connectors

Connect the MIDI OUT connector to an external MIDI sound

module, etc.

Connect the MIDI IN connector to a MIDI keyboard or MIDI

controller.

5 [DIRECT MONITOR] switch

Determines whether the audio signals input via the INPUT (1L, 2R)

are output directly.

Switch

position Explanation

MONO Monitor in mono.

STEREO Monitor in stereo.

OFF

Select when monitoring using the DAW

software. Only audio input via the Rubix22 USB ’s

port can be monitored.

MEMO

5When a guitar or microphone is connected to the INPUT 1L

jack and nothing is connected to the INPUT 2R jack, set to

“MONO.”

5Even when set to a stereo audio signal is output “MONO,”

from the Rubix22 USB port.’s

6 [GROUND LIFT] switch

OUTPUT (1L, 2R) jacks

(balanced TRS type)

NOR

LIFT

Normally, this switch should

be set to (NORMAL).“NOR”

If ground loop noise occurs,

switching this to “LIFT”

might eliminate the noise.

MEMO

5The GND (SLEEVE) of the OUTPUT (1L, 2R) jacks (TRS

balanced type) is disconnected from ground.

5In some cases, there might be no sound if you connect a

balanced cable to an unbalanced device and set this switch

to the position. If so, set the switch to “LIFT” “NOR.”

7 OUTPUT (1L, 2R) jacks (balanced TRS type)

Output the analog audio signal.

MEMO

5Pin assignment of OUTPUT jack

GND (SLEEVE)

HOT (TIP)

COLD (RING)

5The wiring of this device uses “impedance balancing.” The

audio signal is conveyed via HOT and GND in unbalanced

form, but since COLD and GND are connected by a resistor,

the electrical circuit is balanced. This provides the same

noise-reducing eect as a balanced circuit.

Product specificaties

Merk:	Roland
Categorie:	Hifi systeem
Model:	RUBIX44
Kleur van het product:	Zwart
Gewicht:	1800 g
Breedte:	310 mm
Diepte:	165 mm
Hoogte:	46 mm
Gebruikershandleiding:	Ja
Stroombron:	USB
Vormfactor:	Desktop
Snelstartgids:	Ja
Aantal USB-aansluitingen:	1
MIDI in:	Ja
MIDI out:	Ja
Audio-ingangen:	4
Audio-uitgang:	4
Aansluiting:	USB
Audio A/D-converter (ADC):	24-bit/192kHz
Uitgang van 6,35 mm (1/4-inch):	4
XLR-ingangen:	4
AC-uitgangsvoltage:	5 V
Ondersteunde sample rates:	44.1, 48, 96, 192 kHz
48 V fantoomvoeding:	Ja