Roland SI-24 User Manual
Owner’s Manual
Before using this unit, carefully read the sections entitled: “IMPORTANT
SAFETY INSTRUCTIONS” (Owner’s Manual p. 2), “USING THE UNIT
SAFELY” (Owner’s Manual p. 3), and “IMPORTANT NOTES” (Owner’s
Manual p. 5). These sections provide important information concerning the
proper operation of the unit. Additionally, in order to feel assured that you
have gained a good grasp of every feature provided by your new unit,
Owner’s Manual should be read in its entirety. The manual should be saved
and kept on hand as a convenient reference.
Copyright © 2002 ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the
written permission of ROLAND CORPORATION.
Roland Web Site http://www.roland.co.jp/
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
ATTENTION: RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
The lightning flash with arrowhead symbol, within an
equilateral triangle, is intended to alert the user to the
presence of uninsulated “dangerous voltage” within the
product’s enclosure that may be of sufficient magnitude to
constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in the
literature accompanying the product.
INSTRUCTIONS PERTAINING TO A RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS.
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
WARNING - When using electric products, basic precautions should always be followed, including the following:
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with a dry cloth.
7. Do not block any of the ventilation openings. Install in
accordance with the manufacturers instructions.
8. Do not install near any heat sources such as radiators,
heat registers, stoves, or other apparatus (including
amplifiers) that produce heat.
9. Do not defeat the safety purpose of the polarized or
grounding-type plug. A polarized plug has two blades with
one wider than the other. A grounding type plug has two
blades and a third grounding prong. The wide blade or the
third prong are provided for your safety. When the provided
plug does not fit into your outlet, consult an electrician for
replacement of the obsolete outlet.
WARNING:
IMPORTANT:
As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying
the terminals in your plug, proceed as follows:
The wire which is coloured GREEN-AND-YELLOW must be connected to the terminal in the plug which is marked by the
letter E or by the safety earth symbol or coloured GREEN or GREEN-AND-YELLOW.
The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK.
The wire which is coloured BROWN must be connected to the terminal which is marked with the letter L or coloured RED.
THIS APPARATUS MUST BE EARTHED
THE WIRES IN THIS MAINS LEAD ARE COLOURED IN ACCORDANCE WITH THE FOLLOWING CODE.
GREEN-AND-YELLOW: EARTH, BLUE: NEUTRAL, BROWN: LIVE
10. Protect the power cord from being walked on or pinched
particularly at plugs, convenience receptacles, and the
point where they exit from the apparatus.
11. Only use attachments/accessories specified by the
manufacturer.
12. Never use with a cart, stand, tripod, bracket,
or table except as specified by the
manufacturer, or sold with the apparatus.
When a cart is used, use caution when
moving the cart/apparatus combination to
avoid injury from tip-over.
13. Unplug this apparatus during lightning storms or when
unused for long periods of time.
14. Refer all servicing to qualified service personnel. Servicing
is required when the apparatus has been damaged in any
way, such as power-supply cord or plug is damaged, liquid
has been spilled or objects have fallen into the apparatus,
the apparatus has been exposed to rain or moisture, does
not operate normally, or has been dropped.
For the U.K.
2
USING THE UNIT SAFELY
Used for instructions intended to alert
the user to the risk of death or severe
injury should the unit be used
improperly.
Used for instructions intended to alert
the user to the risk of injury or material
damage should the unit be used
improperly.
* Material damage refers to damage or
other adverse effects caused with
respect to the home and all its
furnishings, as well to domestic
animals or pets.
001
• Before using this unit, make sure to read the
instructions below, and the Owner’s Manual.
..........................................................................................................
002a
• Do not open or perform any internal modifications on the unit.
..........................................................................................................
003
• Do not attempt to repair the unit, or replace parts
within it (except when this manual provides
specific instructions directing you to do so). Refer
all servicing to your retailer, the nearest Roland
Service Center, or an authorized Roland
distributor, as listed on the “Information” page.
..........................................................................................................
004
• Never use or store the unit in places that are:
• Subject to temperature extremes (e.g., direct
sunlight in an enclosed vehicle, near a heating
duct, on top of heat-generating equipment); or
are
• Damp (e.g., baths, washrooms, on wet floors);
or are
• Humid; or are
• Exposed to rain; or are
• Dusty; or are
• Subject to high levels of vibration.
..........................................................................................................
007
• Make sure you always have the unit placed so it is
level and sure to remain stable. Never place it on
stands that could wobble, or on inclined surfaces.
..........................................................................................................
008a
• The unit should be connected to a power supply
only of the type described in the operating instructions, or as marked on the bottom of unit.
..........................................................................................................
008e
• Use only the attached power-supply cord.
..........................................................................................................
The symbol alerts the user to important instructions
or warnings.The specific meaning of the symbol is
determined by the design contained within the
triangle. In the case of the symbol at left, it is used for
general cautions, warnings, or alerts to danger.
The symbol alerts the user to items that must never
be carried out (are forbidden). The specific thing that
must not be done is indicated by the design contained
within the circle. In the case of the symbol at left, it
means that the unit must never be disassembled.
The ● symbol alerts the user to things that must be
carried out. The specific thing that must be done is
indicated by the design contained within the circle. In
the case of the symbol at left, it means that the powercord plug must be unplugged from the outlet.
009
• Do not excessively twist or bend the power cord,
nor place heavy objects on it. Doing so can
damage the cord, producing severed elements and
short circuits. Damaged cords are fire and shock
hazards!
..........................................................................................................
010
• This unit, either alone or in combination with an
amplifier and headphones or speakers, may be
capable of producing sound levels that could
cause permanent hearing loss. Do not operate for
a long period of time at a high volume level, or at
a level that is uncomfortable. If you experience
any hearing loss or ringing in the ears, you should
immediately stop using the unit, and consult an
audiologist.
..........................................................................................................
011
• Do not allow any objects (e.g., flammable material,
coins, pins); or liquids of any kind (water, soft
drinks, etc.) to penetrate the unit.
..........................................................................................................
013
• In households with small children, an adult
should provide supervision until the child is
capable of following all the rules essential for the
safe operation of the unit.
..........................................................................................................
014
• Protect the unit from strong impact.
(Do not drop it!)
..........................................................................................................
015
• Do not force the unit’s power-supply cord to share
an outlet with an unreasonable number of other
devices. Be especially careful when using
extension cords—the total power used by all
devices you have connected to the extension
cord’s outlet must never exceed the power rating
(watts/amperes) for the extension cord. Excessive
loads can cause the insulation on the cord to heat
up and eventually melt through.
..........................................................................................................
3
016
• Before using the unit in a foreign country, consult
with your retailer, the nearest Roland Service
Center, or an authorized Roland distributor, as
listed on the “Information” page.
..........................................................................................................
101a
• The unit should be located so that its location or
position does not interfere with its proper ventilation.
..........................................................................................................
102b
• Always grasp only the plug on the power-supply
cord when plugging into, or unplugging from, an
outlet or this unit.
..........................................................................................................
104
• Try to prevent cords and cables from becoming
entangled. Also, all cords and cables should be
placed so they are out of the reach of children.
..........................................................................................................
106
• Never climb on top of, nor place heavy objects on
the unit.
..........................................................................................................
107b
• Never handle the power cord or its plugs with wet
hands when plugging into, or unplugging from,
an outlet or this unit.
..........................................................................................................
108a
• Before moving the unit, disconnect the power
plug from the outlet, and pull out all cords from
external devices.
..........................................................................................................
109a
• Before cleaning the unit, turn off the power and
unplug the power cord from the outlet (Refer to
"Turning the power off" p. 16).
..........................................................................................................
110a
• Whenever you suspect the possibility of lightning
in your area, pull the plug on the power cord out
of the outlet.
..........................................................................................................
118
• Should you remove a ground screw, make sure to
put them in a safe place out of children's reach, so
there is no chance of them being swallowed
accidentally.
..........................................................................................................
• Avoid using the unit immediately after it has been
moved to a location with a level of temperature
and humidity that is greatly different than its
former location. Rapid changes in the
environment can cause condensation to form
inside the unit, which will adversely affect the
operation of the unit and/or damage it. When the
unit has been moved, allow it to become accustomed to the new environment (allow a few
hours) before operating it.
..........................................................................................................
4
IMPORTANT NOTES
291b
In addition to the items listed under “IMPORTANT SAFETY INSTRUCTIONS” and “USING THE UNIT SAFELY” on pages 2
and 3–4, please read and observe the following:
Power Supply
301
• Do not use this unit on the same power circuit with any
device that will generate line noise (such as an electric
motor or variable lighting system).
307
• Before connecting this unit to other devices, turn off the
power to all units. This will help prevent malfunctions
and/or damage to speakers or other devices.
Placement
351
• Using the unit near power amplifiers (or other equipment
containing large power transformers) may induce hum.
To alleviate the problem, change the orientation of this
unit; or move it farther away from the source of interference.
352a
• This device may interfere with radio and television
reception. Do not use this device in the vicinity of such
receivers.
352b
• Noise may be produced if wireless communications
devices, such as cell phones, are operated in the vicinity of
this unit. Such noise could occur when receiving or initiating a call, or while conversing. Should you experience
such problems, you should relocate such wireless devices
so they are at a greater distance from this unit, or switch
them off.
354a
• Do not expose the unit to direct sunlight, place it near
devices that radiate heat, leave it inside an enclosed
vehicle, or otherwise subject it to temperature extremes.
Excessive heat can deform or discolor the unit.
355
• To avoid possible breakdown, do not use the unit in a wet
area, such as an area exposed to rain or other moisture.
Maintenance
401a
• For everyday cleaning wipe the unit with a soft, dry cloth
or one that has been slightly dampened with water. To
remove stubborn dirt, use a cloth impregnated with a
mild, non-abrasive detergent. Afterwards, be sure to wipe
the unit thoroughly with a soft, dry cloth.
402
• Never use benzine, thinners, alcohol or solvents of any
kind, to avoid the possibility of discoloration and/or
deformation.
Additional Precautions
551
• Please be aware that the contents of memory can be
irretrievably lost as a result of a malfunction, or the
improper operation of the unit. To protect yourself
against the risk of losing important data, we
recommend that you periodically save a backup copy of
important data you have stored in the unit’s memory on
a storage device (e.g., hard disk or MO disk).
552
• Unfortunately, it may be impossible to restore the contents
of data that was stored on a storage device (e.g., hard disk
or MO disk) once it has been lost. Roland Corporation
assumes no liability concerning such loss of data.
553
• Use a reasonable amount of care when using the unit’s
buttons, sliders, or other controls; and when using its jacks
and connectors. Rough handling can lead to malfunctions.
556
• When connecting / disconnecting all cables, grasp the
connector itself—never pull on the cable. This way you
will avoid causing shorts, or damage to the cable’s
internal elements.
557
•A small amount of heat will radiate from the unit during
normal operation.
558a
• To avoid disturbing your neighbors, try to keep the unit’s
volume at reasonable levels. You may prefer to use
headphones, so you do not need to be concerned about
those around you (especially when it is late at night).
559a
• When you need to transport the unit, package it in the box
(including padding) that it came in, if possible. Otherwise,
you will need to use equivalent packaging materials.
562
• Use a cable from Roland to make the connection. If using
some other make of connection cable, please note the
following precautions.
• Some connection cables contain resistors. Do not use
cables that incorporate resistors for connecting to this
unit. The use of such cables can cause the sound level
to be extremely low, or impossible to hear. For information on cable specifications, contact the manufacturer of the cable.
Copyright
852a
• When exchanging audio signals through a digital
connection with an external instrument, this unit can
perform recording without being subject to the restrictions
of the Serial Copy Management System (SCMS). This is
because the unit is intended solely for musical production,
and is designed not to be subject to restrictions as long as
it is used to record works (such as your own compositions) that do not infringe on the copyrights of others.
(SCMS is a feature that prohibits second-generation and
later copying through a digital connection. It is built into
MD recorders and other consumer digital-audio
equipment as a copyright-protection feature.)
853
• Do not use this unit for purposes that could infringe on a
copyright held by a third party. We assume no responsibility whatsoever with regard to any infringements of
third-party copyrights arising through your use of this
unit.
5
6
204
* Microsoft and Windows are registered trademarks of Microsoft Corporation.
206c
* Windows® 98 is known officially as: “Microsoft® Windows® 98 operating system.”
206f
* Windows® 2000 is known officially as: “Microsoft® Windows® 2000 operating system.”
206g
* Windows® Me is known officially as: “Microsoft® Windows® Millennium Edition operating system.”
***
* Windows® XP is known officially as: “Microsoft® Windows® XP operating system.”
207
* Apple and Macintosh are registered trademark of Apple Computer, Inc.
209
* MacOS is a trademark of Apple Computer, Inc.
231
* OMS is a registered trademark of Opcode Systems, Inc.
***
* Logic RPC Pro, Logic 5, and EASI are trademark of Emagic Soft-und Hardware GmbH.
***
* Pro Tools is a registered trademark of Digidesign, Inc.
***
* HUI is a trademark of Mackie Designs, Inc.
233+added
* Cubase, Cubase VST, and ASIO are trademark of Steinberg Media Technologies AG.
220
* All product names mentioned in this document are trademarks or registered trademarks of their
respective owners.
Contents
USING THE UNIT SAFELY......................................................................................................................3
IMPORTANT NOTES................................................................................................................................5
Before you begin....................................................................................................................8
Check the contents of the package........................................................................................................... 8
Main features of the SI-24.......................................................................................................................... 8
Panel Description...................................................................................................................9
Top panel.....................................................................................................................................................9
Input/output section...................................................................................................................... 9
Control section............................................................................................................................... 10
Rear panel.................................................................................................................................................. 13
Preparing to use the SI-24...................................................................................................14
Connecting peripheral equipment......................................................................................................... 14
Turning the power on/off....................................................................................................................... 16
Using phantom power............................................................................................................................. 16
Adjusting the input sensitivity............................................................................................................... 17
Using the digital input.............................................................................................................................18
Overall signal flow ...............................................................................................................19
Monitoring the SI-24’s inputs..............................................................................................20
Using the RPC-1’s mixer to return the input sound............................................................................ 21
Using the RPC-1’s direct monitoring function to return the input sound....................................... 23
Returning the input sound from your application software..............................................................24
Making system settings.......................................................................................................25
Making settings appropriate for your application .............................................................................. 25
Selecting the protocol ...................................................................................................................25
Setting/registering user mode settings .....................................................................................26
Saving user mode settings on your computer—Dump...........................................................28
Loading user mode settings that you saved on your computer—Load ............................... 28
Using the MIDI connectors to transmit/receive control data—MIDI Control Mode....................29
Outputting the RPC-1’s R-Bus Out 7/8 from the SI-24.......................................................................30
Controlling Logic RPC Pro..................................................................................................31
Making the SI-24 settings ........................................................................................................................ 31
Making Logic RPC Pro settings.............................................................................................................. 31
Selecting channels.....................................................................................................................................32
Switching the status of a channel........................................................................................................... 33
Controlling the equalizer.........................................................................................................................34
Controlling the bus send levels..............................................................................................................35
Controlling plug-ins.................................................................................................................................35
Registering a song location—Marker Create........................................................................................ 36
Recalling screens assigned to the numeric keys—Screen Sets........................................................... 37
SHORTCUT button Operations .............................................................................................................37
Transport Operations............................................................................................................................... 37
Controlling Pro Tools (version 4.1 or later).......................................................................38
Notes concerning the control of Pro Tools............................................................................................38
Making the SI-24 settings ........................................................................................................................ 38
Making Pro Tools settings....................................................................................................................... 39
How the SI-24’s controls will function..................................................................................................40
Controlling Cubase VST (version 5.0 or later)...................................................................42
Cautions when controlling Cubase........................................................................................................ 42
Making the SI-24 settings ........................................................................................................................ 42
Making Cubase settings...........................................................................................................................43
How the SI-24 controls will function..................................................................................................... 44
Glossary................................................................................................................................46
Block Diagram......................................................................................................................47
Specifications.......................................................................................................................48
7
Before you begin
*If th
25) i
Check the contents of the package
❑ SI-24
❑ Owner’s manual (this document)
❑ Power supply cable
❑ Pro Tools mode labels (*)
Main features of the SI-24
The SI-24 supports R-BUS. When R-BUS is used to connect the SI-24 to a computer
in which an RPC-1 is installed, you can transfer eight channels (IN/OUT) of digital
audio, and control applications via MIDI.
■
Dedicated channel editing functionality
The SI-24 provides twelve knobs and four buttons for editing the equalizer, send
level, and pan of each channel. This allows rapid and direct operation.
■
Moving faders
e protocol (p.
to “Pro Tools mode,” the
button and knob functions
will differ in some ways
from the panel. If you are
using “Pro Tools mode,”
you will find it convenient
to use the SI-24 with the Pro
Tools mode labels affixed.
For details, refer to “Putting
Pro Tools mode labels”
(
p. 38
).
In order to use the SI-24 to
handle audio, or to transfer
audio to and from your
computer, you must connect it
to a computer in which an
R-BUS interface card (RPC-1)
is installed.
s set
The SI-24 has thirteen moving faders (including the MASTER fader) for optimal
operability.
■
Joystick controller
A dedicated joystick is provided for surround control.
■
A full array of connectors
❍ The eight analog inputs support a wide range of input sensitivities, ranging from
line level (+4 dB) to mic level (-50 dB). The eight XLR connectors can provide
phantom power, allowing condenser mics that require external power to be
directly connected. A high impedance phone jack (GUITAR) is also provided for
directly connecting a guitar.
❍ Six phone jack analog outputs are provided. In addition to MASTER jacks
(stereo) and AUX1 jacks (stereo), the SI-24 provides RCA phono type AUX2 jacks
(stereo).
❍ Coaxial type digital I/O connectors (IN and OUT) are provided, allowing
consumer digital audio devices (such as electronic musical instruments, DAT
recorders, or the Roland VS series) to be digitally connected.
❍ All inputs and outputs support up to 24-bit/96 kHz sampling for high audio
quality.
8
❍ MIDI connectors (IN, OUT) are provided. When the SI-24 is connected to your
computer via R-BUS, the SI-24’s MIDI connectors can be used as a MIDI interface
for your computer (channel 2–16 only).
If “MIDI control” (p. 29) is turned on, you can control your computer or MIDI
devices via the MIDI connectors.
SI-24 cannot be used as MIDI
interface on some applications.
Panel Description
Top panel
Panel Description
Input/output section
fig.**
INPUT jacks 1–8/XLR type
Devices with XLR type plugs can be connected to these jacks.
The audio that is input to INPUT 1–8 of the SI-24 will be sent
to “R-Bus In 1–8” of the RPC-1.
Phantom power can be supplied to each jack.
➔ For details, refer to “Using phantom power” (p. 16).
DIGITAL IN connector
Digital audio devices such as electronic musical instruments,
DAT recorders, or the Roland VS series can be connected to
this coaxial type connector.
In order to use digital input, you must change settings on the SI-24
and RPC-1. For details, refer to “Using the digital input” (p. 18).
Do not connect a plug to both the XLR and phone jacks for an
identically numbered INPUT.
MASTER jacks
These are analog audio output jacks.
They will output “R-Bus Out 1” and “R-Bus Out 2” of the
RPC-1. Use the MASTER fader to adjust the volume.
AUX1 jacks
These are analog audio output jacks.
They will output “R-Bus Out 3” and “R-Bus Out 4” of the
RPC-1.
AUX2 jacks
These are analog audio output jacks.
They will output “R-Bus Out 5” and “R-Bus Out 6” of the
RPC-1.
DIGITAL OUT connector
This is a digital audio (stereo) output connector.
It outputs “R-Bus Out 1/2” of the RPC-1.
If desired, the RPC-1’s “R-Bus Out 7/8” can be output from
DIGITAL OUT. For details, refer to “Outputting the RPC-1’s R-Bus
Out 7/8 from the SI-24” (p. 30).
Peak indicators
● Input level
These indicate whether the sound being input to each INPUT
jack is distorting. They provide a guideline for adjusting the
input sensitivity knobs to an appropriate input level.
➔ For details, refer to “Adjusting the input sensitivity”
(p. 17).
● Phantom power
While you hold down [SHIFT], these indicate the phantom
power on/off status.
Indicator lit: phantom power on
Indicator dark: phantom power off
➔ For details, refer to “Using phantom power” (p. 16).
INPUT sensitivity knobs
These knobs adjust the input sensitivity of the INPUT jacks.
➔ For details, refer to “Adjusting the input sensitivity”
(p. 17).
PHONES knob
Adjusts the volume of the headphones.
9
Panel Description
Control section
fig.**
Faders
These move the on-screen faders to adjust the volume level of
the channels.
When you use the mouse to move the on-screen faders, the faders of
the SI-24 will move in tandem.
STATUS buttons
STATUS MODE
The function of [STATUS] will change according to the
selected STATUS MODE.
Pressing [STATUS] repeatedly changes the status of the
channel. The current status is shown by the color of the
button.
For details, refer to “Selecting channels”
(p. 32).
CH SELECT (Channel Select) buttons
Select the channel that will be the object of operations. The
[CH SELECT] indicator of the selected channel will light.
When used in conjunction with [SHIFT], these will function as
phantom power switches for the INPUT jacks (XLR type).
For details, refer to “Using phantom power”
(p. 16).
PAN 1–12 knobs
Adjust the pan of the channels you selected in CH ASSIGN
(channel assign).
When [EQ/SEND] is on (lit), these knobs control the equalizer
or bus send levels.
For details, refer to “Controlling the
equalizer” (p. 34) or “Controlling the bus send levels” (p. 35).
When [PLUG-IN] is on (lit), these knobs control plug-in
parameters.
For details, refer to “Controlling plug-ins”
(p. 35).
ON/INS (On/Insert) 1–4 buttons
● When [EQ/SEND] is on (lit)
Functions as EQ [ON].
Switches each of the four equalizer bands on/off. When the
equalizer is on, EQ [ON] will light.
For details, refer to “Controlling the
equalizer” (p. 34).
● When [PLUG-IN] is on (lit)
Functions as [INS]. Selects the plug-in that is to be edited.
For details, refer to “Controlling plug-ins”
(p. 35).
10
Panel Description
Panel Description
EQ/SEND (Equalizer/Send) button
When [EQ/SEND] is on (lit), you can use PAN knobs 1–12 to
adjust the equalizer or the bus send level.
For details, refer to “Controlling the
equalizer” (p. 34 or “Controlling the bus send levels” (p. 35).
PLUG-IN button
When [PLUG-IN] is on (lit), you can adjust various parameters
of the plug-in.
For details, refer to “Controlling plug-ins”
(p. 35).
SHIFT button
This is used in conjunction with other buttons to change the
function of those buttons.
CH ASSIGN (Channel Assign)
Use these buttons to select the mixer section that you want to
control. The selected button will light.
For details, refer to “Selecting channels”
(p. 32).
● INPUT/INST (Input/Instrument) button
Select this when you want to control the inputs.
When you want to control instruments, hold down the
[SHIFT] key and select [INPUT/INST].
● OUTPUT button
Select this when you want to control the outputs.
● BUS button
Select this when you want to control the buses.
● Tr 1–12 (Track 1–12) button
Select this when you want to control tracks 1–12.
● Tr 13–24 (Track 13–24) button
Select this when you want to control tracks 13–24.
DIGITAL IN button
Use this when you want to send the DIGITAL IN input to the
RPC-1.
When [DIGITAL IN] is on (lit), the input signal from DIGITAL
IN (instead of the analog signal from INPUT 7–8) will be sent
to the RPC-1.
In order to use digital input, you must also change settings on the
RPC-1. For details, refer to “Using the digital input” (p. 18).
POWER indicator
This indicates the power on/off status of the SI-24. The
indicator will light when the power is on.
SURROUND PAN
● ON button
This button switches Surround mode on/off.
When SURROUND PAN [ON] is on (lit), the currently selected
channel will switch to surround mode. At the same time, the
Surround screen will appear.
When surround mode is switched off, the normal pan display
will reappear.
The PAN knob will not function when Surround mode is on.
● Joystick
When SURROUND PAN [ON] is on (lit), this controls
surround panning.
SYSTEM button
This button is used to make SI-24 system settings. While you
hold down [SYSTEM], [0]–[9] will function as system setting
buttons.
[1]–[5]: Select the protocol.
➔ For details, refer to “Selecting the protocol” (p. 25).
[6] (MIDI Ctrl):
When this is on (lit), a computer or MIDI device connected
to the SI-24 can be controlled via the MIDI connector.
➔ For details, refer to “Using the MIDI connectors to
transmit/receive control data—MIDI Control Mode”
(p. 29).
[7] (7/8>D.OUT):
When this is on (lit), the RPC-1’s “R-Bus Out 7/8” signal
will be output from DIGITAL OUT.
➔ For details, refer to “Outputting the RPC-1’s R-Bus
Out 7/8 from the SI-24” (p. 30).
[8] (DUMP/LD):
Use this when you want to save user mode settings on
your computer, or to load previously saved data.
➔ For details, refer to “Saving user mode settings on your
computer—Dump” (p. 28), or “Loading user mode
settings that were saved on your computer—Load” (p. 28).
[9] (KEY):
When making user mode settings, this switches key/fader
setting mode on/off.
➔ For details, refer to “Setting/registering user mode
settings” (p. 26).
[0] (LED):
When making user mode settings, this switches LED
setting mode on/off.
➔ For details, refer to “Making/registering user mode
settings” (p. 26).
11
Panel Description
MARKER button
When [MARKER] is on (lit), [0] will function as the Marker
Request button. Markers will be registered (stored) to [1]–[9].
For details, refer to “Registering a song
location—Marker Create” (p. 36).
SHORTCUT button
When [SHORTCUT] is on (lit), [0]–[9] will function as
command execution buttons.
For details, refer to “SHORTCUT button
operations” (p. 37).
SCREEN SET button
When [SCREEN SET] is on (lit), [0]–[9] will function as
screen set buttons.
For details, refer to “Recalling screens
registered to the numeric keys—Screen Set” (p. 37).
[0] –[9]
These are used as marker buttons, screen set buttons, shortcut
buttons, and system setting buttons.
For details, refer to the corresponding
section.
To use as marker buttons:
“Registering song locations—Marker Create” (p. 36)
To use as screen set buttons:
“Recalling screens registered to the numeric keys—Screen
Set” (p. 37)
To use as shortcut buttons:
“SHORTCUT button operations” (p. 37)
To use as system setting buttons:
“Making system settings” (p. 25–30)
Transport
These buttons operate the transport.
● STOP button
Stops playback or recording.
● PLAY indicator
This will light during playback or recording.
● PLAY button
Starts playback.
● REC (Recording) indicator
This will light during recording.
● REC (Recording) button
Starts recording.
● PAUSE button
Pauses song playback or recording.
● REW (Rewind) button
Logic RPC Pro:
Rewind the song. Press [STOP] to stop rewinding.
Pro Tools/Cubase:
While you hold down [REW], the song will rewind.
● FF (Fast-forward) button
Logic RPC Pro:
Fast-forward the song. Press [STOP] to stop fastforwarding.
Pro Tools/Cubase:
While you hold down [FF], the song will fast-forward.
Jog dial
This moves the time location within the song.
MASTER fader
This adjusts the overall volume.
The MASTER fader always controls the RPC-1’s “R-Bus Out
1–2” fader, regardless of the CH ASSIGN (Channel Assign)
selection.
12
Rear panel
Panel Description
Panel Description
Panel Description
Power switch
Turns the power on/off.
Earth Connector
Connect the ground cable here.
In some cases, depending on the environment in which the unit is
installed, the surface of the panel may sometimes feel rough and
grainy. This is due to an infinitesimal electrical charge, which is
absolutely harmless. However, if you are concerned about this,
connect the ground terminal (see figure) with an external ground.
When the unit is grounded, a slight hum may occur, depending on
the particulars of your installation. If you are unsure of the
connection method, contact the nearest Roland Service Center, or an
authorized Roland distributor, as listed on the “Information” page.
Unsuitable places for connection
• Water pipes (may result in shock or electrocution)
• Gas pipes (may result in fire or explosion)
• Telephone-line ground or lightning rod (may be dangerous in the
event of lightning)
MIDI connectors (IN, OUT)
Connect a MIDI sequencer or other external MIDI device here.
In order for a MIDI device connected to the SI-24 to be controlled via
the MIDI connector, you must switch MIDI Control Mode on. For
details, refer to “Using the MIDI connectors to transmit/receive
control data—MIDI Control Mode” (p. 29).
● IN
This connector receives MIDI messages from another MIDI
device. Connect it to the MIDI OUT connector of the external
MIDI device.
● OUT
This connector transmits MIDI messages. Connect it to the
MIDI IN connector of the external MIDI device.
R-BUS connector
Use this connector to connect the SI-24 and RPC-1.
• You must use a special R-BUS cable to make this connection.
The SI-24 cannot use a five meter R-BUS cable (RBC-5).
• The R-BUS connector of SI-24 can not be used by connecting with
the equipment requires power supply via R-BUS such as DIF-AT,
VE-7000 and so on.
PHONES jack
A set of stereo headphones can be connected here.
* This jack will output the same sound as MASTER L/R.
GUITAR jack
This is a high-impedance jack. An electric guitar or bass can be
connected directly to this jack.
Impedance (p. 46)
INPUT jacks 1–8/phone type
These jacks allow devices with phone plugs to be connected.
The audio signals that are input to INPUT 1–8 of the SI-24 are
sent to “R-Bus In 1–8” of the RPC-1.
* These are TRS phone jacks that allow either balanced or unbalanced
connections.
• You cannot use the GUITAR jack and the INPUT 8 jack (phone
type/XLR type) simultaneously. If devices are connected to both
jacks, the GUITAR jack input will take priority. If you want to use
the input from the INPUT 8 jack (phone type/XLR type), do not
connect anything to the GUITAR jack.
• Do not connect plugs to both the XLR type and phone type
INPUT jack of the same number.
• When using the phone type INPUT jack, you must switch
phantom power off.
AC inlet
Connect the power supply cable to this inlet.
Security Slot ( )
You can lock this product using ordinary sold security wire
etc. See “http://www.kensington.com/” for details.
13
Preparing to use the SI-24
Connecting peripheral equipment
Make connections correctly, as shown in the diagram below.
fig.02-**
RPC-1
Keyboard etc.
MIDI Sound Module etc.
To Power Outlet
Stereo Headphones
Electric Guitar
Electric Bass
Mic
PC
Mic
Power amp
Effect etc.
DAT Recorder, VS series, etc.
DAT Recorder, VS series, etc.
14
Audio Set etc.
Preparing to use the SI-24
• Do not connect plugs to both the XLR type and
phone type INPUT jack of the same number.
• You cannot use the GUITAR jack and the INPUT 8 jack
(phone type/XLR type) simultaneously. If devices are
connected to both jacks, the GUITAR jack input will take
priority. If you want to use the input from the INPUT 8
jack (phone type/XLR type), do not connect anything to
the GUITAR jack.
• If using the phone type INPUT jack, you must switch
phantom power off. For details, refer to “Using phantom
power” (p. 16).
• In order to handle audio with the SI-24 and to transfer
audio between the SI-24 and your computer, you must
connect it to a computer in which an R-BUS interface card
(RPC-1) has been installed.
You must use a special R-BUS cable to make this connection.
•
The SI-24 cannot use a five meter R-BUS cable (RBC-5).
•
The R-BUS connector of SI-24 can not be used by connecting with
the equipment requires power supply via R-BUS such as DIF-AT,
VE-7000 and so on.
• To prevent malfunction and/or damage to speakers or
other devices, always turn down the volume, and turn off
the power on all devices before making any connections.
Preparing to use the SI-24
• This instrument is equipped with balanced (XLR/TRS)
type input jacks. Wiring diagrams for these jacks are
shown below. Make connections after first checking the
wiring diagrams of other equipment you intend to
connect.
• Howling could be produced depending on the location of
microphones relative to speakers. This can be remedied
by:
1. Changing the orientation of the
microphone(s).
2. Relocating microphone(s) at a greater
distance from speakers.
3. Lowering volume levels.
Be careful of loop connections
fig.3-2e
Example of an Analog Loop Connection Example of a Digital Loop Connection
SI-24
MD Recorder/
VS series etc.
OUTPUT INPUT
LINE OUTLINE IN DIGITAL OUT DIGITAL IN
When the SI-24 is connected as shown in the above diagram to a device that passes the input sound through
to its output (a DAT recorder/the Roland VS series that is recording), the SI-24 and that device will form a
loop that can cause oscillation, producing an unexpectedly loud sound.
This type of connection can cause malfunction and damage to speakers and other equipment; take care to
avoid these conditions.
In addition to the above figure, take a moment now to check your connections for the following conditions.
• Could there be a looped connection between the analog and digital realms?
• Has any looped connection resulted from insertion of a mixer or other piece of equipment between the
devices?
SI-24
MD Recorder/
VS series etc.
DIGITAL OUTDIGITAL IN
15
Preparing to use the SI-24
Turning the power on/off
■ Turning the power on
1. Use the rear panel POWER switch to turn on the power of the SI-24.
When the power is turned on, the power indicator will light.
2. Turn on the power of your audio system.
3. Raise the volume of your audio system to an appropriate level.
■
Turning the power off
1. Turn off the power of your audio system.
2. Use the rear panel POWER switch to turn off the power of the SI-24.
When the power is turned off, the power indicator will go out.
Using phantom power
Turn phantom power on if you connect a condenser mic that requires phantom
power. When phantom power is turned on, phantom power will be supplied to the
XLR type INPUT jacks.
• Always turn the phantom power off when connecting any device other than
condenser microphones that require phantom power. You risk causing damage if
you mistakenly supply phantom power to dynamic microphones, audio playback
devices, or other devices that don’t require such power. Be sure to check the
specifications of any microphone you intend to use by referring to the manual that
came with it. (This instrument’s phantom power: 15 V DC, 10 mA Max)
• Once the connections have
been completed (p. 14), turn
on power to your various
devices in the order specified.
By turning on devices in the
wrong order, you risk causing
malfunction and/or damage
to speakers and other devices.
• This unit is equipped with a
protection circuit. A brief
interval (a few seconds) after
power up is required before
the unit will operate normally.
• The SI-24 is able to supply phantom power to condenser mics for which the 15V
current is no more than 10 mA. Also, if you are using phantom power with multiple
INPUT jacks, you must ensure that the total current does not exceed 80mA. We
cannot guarantee operation for condenser mics that require more electrical power
than this. In such cases, you will need to use a phantom power supply device.
• Phantom power is not supplied to the phone type INPUT jacks on the rear panel. If
you need phantom power, use the XLR type INPUT jacks on the top panel.
• To prevent hazard or damage, ensure hat only microphone cables and microphones
designed to IEC-268-15A are connected.
• Afin d'eviter tout resque ou dommage, ne brancher que des cables de microphone
et des microphones conformes a la norme IEC-268-15A.
1. Hold down [SHIFT], and press the [CH SELECT] button of the number
corresponding to the INPUT jack for which you want to switch phantom power on.
❍ Number of [CH SELECT] buttons (1-8) corresponds to same numbered input
jacks (XLR).
❍ While you hold down [SHIFT], the peak indicators and [CH SELECT] will
show the phantom power on/off status.
16
Indicator lit: phantom power on
Indicator dark: phantom power off
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