Digidesign Control 24 User Manual

Control|24™
Copyright
© 2006 Digidesign, a division of Avid Technology, Inc. All rights reserved. This guide may not be duplicated in whole or in part without the express written consent of Digidesign.
Product features, specifications, system requirements, and availability are subject to change without notice.
PN 9106-18918-00 REV A 03/06
Warning
This product contains chemicals, including lead, known to the State of California to cause cancer and birth defects or other reproductive harm.
Wash hands after handling
.
Communications & Safety Regulation Information
Compliance Statement
Control|24 complies with the following standards regulating interference and EMC:
• FCC Part 15 Class A
• EN55103 – 1, environment E5
• EN55103 – 2, environment E5
• AS/NZS 3548 Class A
• CISPR 22 Class A
• ICES-003 Class A
Canadian Compliance Statement:
This Class A digital apparatus complies with Canadian ICES­003 Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada
CE Compliance Statement:
Australian Compliance:
FCC Statement:
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.
Communications Statement
This equipment has been tested to comply with the limits for a Class A digital device. Changes or modifications to this product not authorized by Focusrite or Digidesign, Inc., could void the Certification and negate your authority to operate the product. This product was tested for CISPR compliance under conditions that included the use of peripheral devices and shielded cables and connectors between system components. Digidesign and Focusrite recommend the use of shielded cables and connectors between system components to reduce the possibility of causing interference to radios, television sets, and other electronic devices.
Safety Statement:
This equipment has been tested to comply with EN60065: 1998 IEC 60065: 1998 UL 6500 2nd edition: 1999 CAN/CSA-E60065-00.
Digidesign is authorized to apply the CE (Conformité Europénne) mark on this compliant equipment thereby declaring conformity to EMC Directive 89/336/EEC and Low Voltage Directive 73/23/EEC.
Important Safety Instructions
When using electric or electronic equipment, basic precautions should always be followed, including the following:
• Read all instructions before using this equipment.
• To avoid the risk of shock, keep this equipment away from rain water, and other moisture. Do not use this equipment if it is wet.
• Do not expose this apparatus to dripping or splashing.
• Do not place objects containing liquids on this apparatus.
• The equipment should only be connected to the correct rating power supply as indicated on the product.
• Do not attempt to service the equipment. There are no user-serviceable parts inside. Please refer all servicing to authorized Digidesign personnel.
• Any attempt to service the equipment will expose you to a risk of electric shock, and will void the manufacturer’s warranty.
• The product should be connected only to the correct power supply as indicated on the product.
• Do not install the unit near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
• Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
• Install the unit near the socket-outlet; disconnect device shall be easily accessible.
• Clean only with a damp cloth.
• Unplug the apparatus during lightning storms or when unused for long periods of time.
• Never set the unit on its face or rear panel.
• Allow free air flow around the heatsink on the back panel of the unit at all times.
• Do not defeat the safety purpose of the polarized plug. A polarized plug has two blades with one wider than the other, and is provided for your safety. When the provided plug does not fit your outlet, consult and electrician for replacement of the obsolete outlet.
• DO NOT BLOCK THE VENTILATION OPENINGS.
IMPORTANT
Do not install Control|24 anywhere or in any way that blocks free air flow at any time around the heatsink and back panel of the unit.
SPECIAL WARNINGS REGARDING TEMPERATURE
Before powering your Control|24 on, be sure to allow it to reach room temperature. There are some components that are senstive to cold temperatures, therefore it is recommended that you unpack your unit and allow it to acclimate before turning it on for the first time. While your unit is coming up to room temperature, it may be a good time for you to familiarize yourself with this guide.
This symbol on the product or its packaging indicates that this product must not be disposed of with other waste. Instead, it is your responsibility to dispose of your waste equipment by handing it over to a designated collection point for the recycling of waste electrical and electronic equipment. The separate collection and recycling of your waste equipment at the time of disposal will help conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment. For more information about where you can drop off your waste equipment for recycling, please contact your local city recycling office or the dealer from whom you purchased the product.

Contents

Part I Introduction
Chapter 1. Introduction to Control|24
Included with Control|24
System Requirements and Compatibility
Ethernet Connections
Audio Cables for Control|24 Monitoring
Digidesign Registration
About This Guide
About www.digidesign.com
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Chapter 2. Installing Control|24
Installation and Maintenance Guidelines
Making Necessary Connections
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Part II Analog Connections
Chapter 3. Audio Connections
Input and Output Overview
Stereo Monitoring Connections
Stereo and Surround Modes
The Line Submixer Section
Footswitch
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Chapter 4. Mic and Line Preamps
Microphone and Line Preamps
Preamp Connections
Using the Mic Preamps
About Signal Levels
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Chapter 5. Surround Setups
Surround Monitoring Mode Connections
5.1 Monitoring Example
LCRS Monitoring Example
5.1 Track Layouts, Routing, and Metering
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Part III Control|24 Basics
Chapter 6. Starting Up and Configuring Control|24
Starting Up and Shutting Down a System
Software Installation
Pro Tools Configuration
QuickStart System Test
Setup and Configuration Options
Troubleshooting
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Chapter 7. Overview and Basics
Control|24 Terminology
Control|24 Sections
Main Section Overview
Fader Section Overview
Meter Section Overview
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Chapter 8. Control Room Monitor Section
Overview of Control|24 Monitoring
Stereo and Surround Monitoring Modes
Control|24 Guide
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Selecting Monitor Modes
Control Room Monitor Level Controls
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Talkback and Listenback
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Chapter 9. Working with Tracks
Fader Banks
Channel Faders
Scribble Strips
Mute and Solo Functions
The SELECT Switch
Channel Automation Controls
Data Encoder and LED Rings
INPUT and OUTPUT Switches
PAN/SEND Switch
EQ and DYN Switches
INSERTS Switch
REC ARM and MASTER REC Switches
DEFAULT QuickMode Switch
COPY SETTINGS FROM CHANNEL and PASTE SETTING TO CHANNEL
The GROUPS Section
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Chapter 10. Navigation and Editing
Navigation and Zoom
Scrub/Shuttle Wheel
Zoom Mode
Memory Locations and Markers
Creating On-Screen Selections
SEL ADJ Mode
Link/Unlink Edit and Timeline
Window Navigation Key Commands
Creating and Editing Regions
Separating Regions
Edit Tool Selection
Cut, Copy, Paste and Delete
Edit Modes: Slip, Shuffle, Spot and Grid Modes
Nudging Regions
Editing Waveforms with the Pencil Tool
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Part IV Applications
Chapter 11. Recording
Starting the Recording Process
Assigning Channel Input
Assigning Outputs
Assigning MIDI Outputs
TrackInput Monitoring
Record Modes
MIDI Recording Modes
Arming Pro Tools for Recording
Recording
Record Safe Mode
Loop Record Mode
QuickPunch Recording
TrackPunch Recording
Setting Up Cue Mixes
Footswitch Shortcuts
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Chapter 12. Mixing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Signal Routing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Auxiliary Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Instrument Tracks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Master Faders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Sends . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Using Flip Mode with Sends. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Flip Mode Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Control|24 Guide
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Chapter 13. Plug-Ins and Inserts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Using Plug-Ins in Real Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
INSERTS Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Assigning a Plug-In . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Editing Plug-Ins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
EQ and DYN Switches and Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
The DEFAULT Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Targets and Focus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Copying and Pasting Plug-In Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Opening Plug-In Windows. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Plug-In Flip Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Plug-In Safe Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Chapter 14. Automation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Automation Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Recording Mix Automation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Recording Volume, Pan, or Mute Automation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Automating Sends. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Enabling Trim Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Punching Out of Automation Recording. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
WRITE AUTOMATION TO Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Automating Plug-Ins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Automating Plug-In Flip Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Appendix A. Pinout Tables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
25-Pin Female D-Subs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
XLR and TRS Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Contents ix
Appendix B. Utility Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Editing Parameters on UTILITY Pages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Sys Info Page. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Monitor Pages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Test Pages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
LED Test Pages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Vegas Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Switch Test Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Test Modes for LED Colors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
All LED Test Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Display Test Page. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Meter Test Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Timecode Display Test Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Scribble Strip Test Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Fader Test Pages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Footswitch Pages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Sys Reset Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
System Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Control|24 Guidex
Part I: Introduction
1
2

Chapter 1: Introduction to Control|24

Welcome to the Control|24™ control surface, a collaboration between Digidesign® and Focus­rite®. Control|24 gives you precise, tactile con­trol over Pro Tools® recording, mixing, and ed­iting features.
Control|24 also includes 16 premium micro­phone preamps, a control room monitoring sec­tion, and a line submixer. These analog audio features make Control|24 an ideal front end for Pro Tools recording, as well as a complete con­trol surface for monitoring and mixing.

System Requirements and Compatibility

To use Control|24 with a Pro Tools system, you need:
• An available Ethernet connection on the host computer.
• (Optional) DigiSnakes or other audio cables for Control|24 monitoring.
For complete system requirements, visit the Digidesign Web site (www.digidesign.com).

Included with Control|24

Items included with Control|24 are:
• Control|24 Console
• Control|24 Guide
• 15-foot Crossover Ethernet cable
• AC power cable
• Registration Information Card
Compatibility Information
Digidesign can only assure compatibility and provide support for hardware and software it has tested and approved. For a list of Digidesign­qualified computers, operating systems, and third-party devices, refer to the Digidesign Web site (www.digidesign.com).
Chapter 1: Introduction to Control|24 3

Ethernet Connections

When Control|24 is the only Ethernet device connected to your system, it can be connected directly to the built-in Ethernet port on all qual­ified Mac computers, using the included “cross­over” Ethernet cable.

Audio Cables for Control|24 Monitoring

The back panel of Control|24 provides numer­ous analog inputs and outputs, such as mic preamp inputs, submixer inputs, land line out­puts.
If you have one or more Ethernet devices al­ready, or if a Control|24-equipped system is to be connected to an Ethernet network (for e­mail, file transferring or other typical uses), you must use a standard RJ45 Ethernet cable to con­nect Control|24 to a powered Ethernet hub or Ethernet card.
Control|24 can be connected to 10-, 100-, or 1000baseT hubs. 100baseT and 1000baseT hubs must be “switching hubs” however, meaning they can recognize and adapt their operation to the 10baseT (the operating speed of Control|24 communication).
For a more details on Ethernet connections, see “About Control|24 and Ethernet Performance” on page 9.
Standard 25-pin D-Sub wiring harnesses are re­quired to access the mic preamps, line submixer, and other analog inputs and outputs available with Control|24.
DigiSnakes for Control|24
DigiSnake cables are available from Digidesign in kits for common Control|24 installations, or individually for unique setups.
Visit the Digidesign Web site or your Digidesign dealer for DigiSnake details and ordering information.
For more information on input and output op­tions available in Control|24, see Chapter 3, “Audio Connections.”
The thread type of the screw connection on the 25-pin D-Sub connectors is a US (non­metric) 4-40 thread.
Control|24 Guide4

Digidesign Registration

Review the enclosed Registration Information Card and follow the instructions on it to quickly register your purchase online. Registering your purchase is the only way you can be eligible to receive complimentary technical support and future upgrade offers. It is one of the most im­portant steps you can take as a new user.

About This Guide

This guide assumes you have already installed Pro Tools, and that you already have an under­standing of its features and operating conven­tions as explained in the Pro Tools Reference Guide.
This guide also assumes a basic understanding of traditional recording and mixing consoles and techniques.
Conventions Used in This Guide
All Digidesign guides use the following conven­tions to indicate menu choices and key com­mands:
:
Convention Action
File > Save Session Choose Save Session
from the File menu
Control|24 features a SHORTCUTS section that provides the following modifier-key equiva­lents:
Control|24 SHORTCUT
SHIFT/ADD Shift Shift
OPT(ALT)/ALL Alt Option
Modifiers
Windows Mac
(CTL) Control Command
CTL/CLUTCH Start Control
The following symbols are used to highlight im­portant information:
User Tips are helpful hints for getting the most out of Control|24.
Warnings include information that could affect the performance of Control|24 hard­ware or Pro Tools session data.
Shortcuts show you useful keyboard or mouse shortcuts.
Cross References point to other related sec­tions in this guide or the Pro Tools guide.
Control+N Hold down the Control
key and press the N key
Control-click Hold down the Control
key and click the mouse button
Right-click (Windows) Click with the right
mouse button
Chapter 1: Introduction to Control|24 5

About www.digidesign.com

The Digidesign Web site (www.digidesign.com) is your best source for information to help you get the most out of your Pro Tools system. The following are just a few of the services and fea­tures available.
Registration Register your purchase online. See the enclosed registration form for instructions.
Support Contact Digidesign Technical Support or Customer Service; download software up­dates and the latest online manuals; browse the Compatibility documents for system require­ments; search the online Answerbase; join the worldwide Pro Tools community on the Digide­sign User Conference.
Training and Education Become a certified Pro Tools Operator or Expert; study on your own using courses available online, or find out how you can learn in a classroom setting at a certified Pro Tools Training Center.
Products and Developers Learn about Digidesign products; download demo software; learn about our Development Partners and their plug-ins, applications, and hardware.
News and Events Get the latest news from Digidesign; sign up for a Pro Tools demo.
Control|24 Guide6

Chapter 2: Installing Control|24

Installation and Maintenance Guidelines

Before powering up your Control|24, be sure to allow it to reach room temperature, as there are some components that are sensi­tive to cold temperatures. Unpack your unit and allow it to adjust to the room tempera­ture for several hours before turning it on for the first time.
Control|24 can be mounted in studio furniture or set on a table top. Wherever you decide to put Control|24, be sure not to block air circulation to the vents on the top and front of the unit.
Early Control|24 units (up to and including Rev G units) include a heat sink on the back of the unit. Allow air circulation around the heat sink in addition to the top and front.
To avoid damage to Control|24, never rest the unit on its face or rear panel, and always allow free air flow around the front and top of the unit.
If you need to clean the Control|24 top surface, use a cloth or paper towel that has been very slightly dampened with water only, then care­fully wipe the surface. Do not use abrasives, or any cleaning solution that contain bleach, alco­hol, solvents, or ammonia, as these can damage the finish.

Making Necessary Connections

Control|24 requires power and Ethernet connec­tions for basic communication and control of Pro Tools.
For audio connections, additional audio cables and connections are required. For instructions on audio connections and options, see Chapter 3, “Audio Connections.”
Power Connection
The Control|24 back panel has an IEC standard AC receptacle. This connector accepts a stan­dard AC power cable, and is auto power-select­ing (100V to 240V), and will automatically work with a standard modular cable to connect to AC power receptacles in any country.
Power down your speaker monitor system, and make sure the levels are all the way down on your amplifiers before turning Control|24 on or off. A loud pop can occur during power cycling that could possibly damage playback systems.
To connect power to Control|24:
Plug one end of a power cord (included with
Control|24) into the Control|24 AC receptacle and plug the other end into a power source such as a power strip or wall outlet.
Chapter 2: Installing Control|24 7
Ethernet Connections
Control|24 communicates with Pro Tools using Ethernet. This connection uses a standard RJ45, 10Base-T connector.
Ethernet connections should be made when Control|24 power is off.
Installing Control|24 Ethernet Drivers
(Windows XP Only)
Windows systems require drivers for Ethernet communication with Control|24. With Pro Tools 7.1.x and lower, you must install these drivers manually.
If Control|24 is the only Ethernet device connected to your computer:
1 Connect one end of the included crossover
Ethernet cable to the Ethernet port on the back panel of Control|24.
2 Connect the other end of the cable to the ap-
propriate Ethernet port on the computer.
If you have more than one Ethernet device in addition to Control|24:
1 Connect one end of a standard Ethernet cable
(not included) to the Ethernet port on the back panel of Control|24.
2 Connect the other end of the cable to the ap-
propriate Ethernet port on a powered Ethernet hub.
If you are using an Ethernet hub, refer to the documentation that came with it to ensure that a connection is established in both di­rections between Control|24 and the com­puter on which Pro Tools is installed.
To install Digidesign Ethernet drivers for Control|24:
1 Click Start, right-click My Network Places, and
then choose Properties.
2 Right-click the relevant Local Area Connec-
tion icon, and then choose Properties.
3 Click Install, select Protocol, and click Add.
4 Click Have Disk.
5 Select the DigiNet.inf file in the Control|24 di-
rectory (on your Pro Tools Installer disc in Addi­tional Files\Controllers\Controllers), and click OK.
The Installer installs the DigiNet.inf files in the Control|24 directory in Digidesign\DAE\Con­trollers.
6 Click Close.
Control|24 Guide8
About Control|24 and Ethernet Performance
This section presents some general Ethernet concepts that will help optimize system perfor­mance.
Control|24, Ethernet and Network Traffic
If your computer is already connected to an Ethernet network, moderate network traffic (such as basic e-mail) should not affect commu­nication between Control|24 and Pro Tools.
For optimal performance, create a dedicated Ethernet network for Control|24 (do not share the Ethernet port between Control|24 and other active network functions such as e-mail or file transfers).
Refer to the documentation that came with your computer or Ethernet hub for more information about Ethernet networks.
Separate Zone Recommended for Optimal Performance
If you are using additional Ethernet ports for traffic-intensive network tasks while using Con­trol|24, performance will be improved by creat­ing a dedicated server zone for Control|24. Refer to the operating system and Ethernet documen­tation for details.
Chapter 2: Installing Control|24 9
Control|24 Guide10
Part II: Analog Connections
11
12

Chapter 3: Audio Connections

This chapter provides an overview of Control|24 analog audio capabilities, and explains how to make all audio connections between Con­trol|24, Pro Tools, and your other studio equip­ment for standard stereo operation. (For sur­round requirements and signal connections, see Chapter 5, “Surround Setups.”)
Stereo and Surround Monitoring Modes
Control|24 supports stereo and multichannel (surround) monitoring. Your audio connections can vary depending on which mode you want to employ. For more information about stereo and surround monitoring modes, see “Stereo and Surround Modes” on page 20.

Input and Output Overview

Control|24 offers a great deal of flexibility for routing audio to and from Pro Tools, other ex­ternal sources and sends, and multiple monitor­ing systems. Audio is routed in and out of Con­trol|24 through seven balanced, panel-mounted 25-pin D-Sub connectors, as well as through a collection of XLR and 1/4-inch jacks on the rear of the unit. (See Figure 1 on page 14.)
The mic preamps offer 16 channels of input
which can be routed through Control|24 to Pro Tools inputs for recording.
The various 25-pin D-Sub connectors also pro-
vide connections for the Control Room Moni­toring section, which provides comprehensive and flexible control of Pro Tools monitoring lev­els.
The Line Submixer is an independent, eight
channel submixer. The Line Submixer outputs can be integrated into Pro Tools through dis­crete connections to audio interface inputs, or used only as monitoring sources within Con­trol|24.
For operational information about the Control Room section, see Chapter 8, “Control Room Monitor Section.”
Chapter 3: Audio Connections 13
Control|24 Back Panel
The Control|24 back panel provides the following connectors.
Figure 1. Back panel connectors and switches
25-pin D-Sub Connectors
The 25-pin D-Sub connectors provide access to the Contro|24 mic preamp outputs, and to most monitoring and routing features.
Input
Four of the 25-pin D-Sub connectors provide in­put to Control|24 for monitoring, mixing, and submixing.
PRO TOOLS MONITOR IN Provide up to eight channels of input to Control|24, to connect ste­reo or multichannel Pro Tools outputs for mon­itoring and mixing through Control|24.
PRO TOOLS MONITOR IN
Channel Signal
1
2
3
4
5
6
Pro Tools 1 Input (Left)
Pro Tools 2 Input (Right)
Pro Tools 3 Input (Center)
Pro Tools 4 Input (Sub)
Pro Tools 5 Input (Left Surround)
Pro Tools 6 Input (Right Surround)
These inputs should be connected directly to the corresponding outputs on a Pro Tools audio interface.
Control|24 Guide14
SUBMIXER 1–4 IN and SUBMIXER 5–8 IN Pro­vide eight stereo inputs for the Control|24 Line Submixer.
SUBMIXER 1–4 IN
Channel Signal
1
2
3
4
5
6
7
8
SUBMIXER 5–8 IN
Channel Signal
1
2
3
4
5
6
7
8
Submixer Input #1, Left
Submixer Input #1, Right
Submixer Input #2, Left
Submixer Input #2, Right
Submixer Input #3, Left
Submixer Input #3, Right
Submixer Input #4, Left
Submixer Input #4, Right
Submixer Input #5, Left
Submixer Input #5, Right
Submixer Input #6, Left
Submixer Input #6, Right
Submixer Input #7, Left
Submixer Input #7, Right
Submixer Input #8, Left
Submixer Input #8, Right
EXTERNAL SOURCES IN Provide six channels (or three stereo pairs) of additional, external sources for monitoring. Use these for monitoring CD, DVD, or other audio sources in the Control Room Monitor section. These inputs can be used for multiple stereo sources, or multichan­nel surround source channels (as noted).
EXTERNAL SOURCES IN
Channel Signal
1
2
3
4
5
6
EXT 1 Input, Left (Left)
EXT 1 Input, Right (Right)
EXT 2 Input, Left (Center)
EXT 2 Input, Right (Sub)
EXT 3 Input, Left (Left Surround)
EXT 3 Input, Right (Right Surround)
Chapter 3: Audio Connections 15
Output
Three of the 25-pin D-Sub connectors provide output from Control|24 for recording and mon­itoring.
LINE OUT TO PRO TOOLS 1–8 and LINE OUT TO PRO TOOLS 9–16 Provide outputs from the 16
Control|24 mic preamps (in two banks of eight channels each), to connect to Pro Tools audio interface inputs for recording through the Con­trol|24 mic preamps.
LINE OUT TO PRO TOOLS 1–8
Channel Signal (mic preamp)
1
2
3
4
5
6
7
8
Line Output #1
Line Output #2
Line Output #3
Line Output #4
Line Output #5
Line Output #6
Line Output #7
Line Output #8
MONITOR SPEAKERS OUT Provides eight chan­nels of Control|24 output, to connect to speak­ers for stereo and multichannel monitoring. These outputs are controlled by the Control Room Monitor section.
SPEAKERS OUT
Channel Signal
1
2
3
4
5
6
7
8
Control Room Output, MAIN Left (left front)
Control Room Output, MAIN Right (right front)
Control Room Output, Center
Control Room Output, Sub
Control Room Output, Left Surround
Control Room Output, Right Surround
Control Room Output, ALT Left
Control Room Output, ALT Right
LINE OUT TO PRO TOOLS 9–16
Channel Signal (mic preamp)
1
2
3
4
5
6
7
8
Control|24 Guide16
Line Output #9
Line Output #10
Line Output #11
Line Output #12
Line Output #13
Line Output #14
Line Output #15
Line Output #16
Additional I/O Connectors
Control|24 provides the following individual connectors on the back panel:
Input
MIC and LINE Inputs These 16 balanced connec-
tors (XLR for Mic inputs, TRS for 1/4-inch in­puts) are the inputs to the Control|24 mic preamps. Levels are adjustable with a dedicated Gain control on the Control|24 channel strips. (MIC and LINE inputs are output through the Control|24 LINE OUTS 1–8, and LINE OUTS 9–16.)
D.I. INPUTS These two balanced, 1/4-inch input jacks accept instrument-level inputs and are op­timized for direct input of guitars, basses, and other low-level devices that would otherwise re­quire a direct box. These inputs can only be used as Instrument inputs for Control|24 mic preamp channels 1 and 2.
AUXILIARY INPUTS These two balanced, line­level TRS inputs are for cue (headphone) mix signals, and should be connected to your Pro Tools cue outputs (usually, a pair of audio interface outputs carrying a Send-based cue mix, for monitoring during overdubbing and track­ing). These inputs can be controlled and routed in the Communications and Headphones sec­tion.
EXTERNAL TALKBACK IN This XLR connector lets you connect an external microphone to use in place of the built-in Talkback mic.
EXTERNAL LISTENBACK IN This XLR connector lets you connect an external Listenback micro­phone, to provide a way for two-way communi­cation between the tracking room and the con­trol room.
Output
AUXILIARY OUTPUTS These two balanced, line-
level TRS outputs are for cue mixes, and should be connected to the inputs of your cue system.
SUBMIXER OUTPUTS These two line-level, bal­anced TRS outputs carry the submix from the LINE SUBMIXER. The LINE SUBMIXER output is only accessible through the SUBMIXER OUT­PUTS (in other words, the Line Submixer is not mixed or routed to any other Control|24 inter­nal busses or hardware outputs).
SLATE OUTPUT This balanced TRS connector outputs the Control|24 Slate output, which can include Talkback and Listenback signals. Con­nect this output to an available Pro Tools input for recording slates (take number, version num­ber, and studio communication).
Other Connectors and Switches
Footswitch Inputs Provide footswitch control for Pro Tools transport functions (such as play/stop, and punch in/out), and Talkback. Function and polarity are individually selectable for each input.
Ethernet Provides an Ethernet connection be­tween Control|24 and your computer.
Power Accepts a standard AC power cable, and is auto-switching for use in any country.
Switches
Power Turns Control|24 on or off.
Phantom Power Two switches that enable +48v
phantom power to their corresponding bank of eight mic preamp channels (Switch 1 affects preamp channels 1–8, and Switch 2 affects preamp channels 9–16.)
Chapter 3: Audio Connections 17

Stereo Monitoring Connections

Figure 2 shows connections for a basic stereo configuration.
R
to Pro Tools Inputs 1–8
to line in 5–6
D.I ch 1
to MIC in
3–4
MONITOR SPEAKERS OUT
to PRO TOOLS MONITOR IN
Pro Tools Out 1–2
1 2
7 8
Cue mix
L
LR
from AUX OUT L R
Pro Tools cue outs
Figure 2. Control|24 input and output connections for stereo mixing
A Control|24 installation similar to that shown in Figure 2 requires the following connections.
Control|24 Inputs Contro|24 Outputs
Input connections for a simple stereo setup
Connector Channels Connects to
PRO TOOLS MONITOR IN 25-pin D-Sub
1–2 Pro Tools audio
interface outputs, main left/right mix, for monitoring
Output connections for a simple stereo setup
Connector Channels Connects to
MONITOR SPEAKERS
1–2 Main control room
speakers/monitors OUT 25-pin D-Sub
AUXILIARY IN TRS
MIC/LINE Inputs XLR, TRS
EXTERNAL SOURCES IN 25-pin D-Sub
Control|24 Guide18
left/right Pro Tools audio
interface outputs, for cue mixing
1–8, 9–16 Microphones and
other sources to the mic preamps
1–8 optional
CD, DVD, other sources for monitor­ing and recording
MONITOR SPEAKERS OUT 25-pin D-Sub
AUX OUT TRS
LINE OUTPUTS 25-pin D-Sub
7–8 Alternate control
room speak-
ers/monitors
AUX OUT left/right
1–8, 9–16
Cue mix system
inputs
Pro Tools audio inter-
face inputs for
recording mic
preamp sources
Connections for Stereo Monitoring
You can achieve a basic monitoring configura­tion through Control|24 by using stereo mix playback in Pro Tools in conjunction with two 25-pin D-Sub breakout cables (one for input and one for output).
Main and Alt Speaker Outputs
To connect stereo output from Control|24 for monitoring:
1 Confirm that you have a 25-pin D-Sub con-
nector that breaks out to the correct type of con­nectors for your patch bay or monitor system (amplifier, mixer, or powered speakers).
Main and Alt Inputs
To monitor Pro Tools sessions in Stereo Mix mode:
1 Confirm that you have a male 25-pin D-Sub
connector that breaks out to the correct type of connectors for your patch bay or audio inter­face.
2 Attach the 25-pin D-Sub end of your breakout
cable to the 25-pin D-Sub connector labeled PRO TOOLS MONITOR IN.
3 Connect the breakout cables corresponding to
channels 1–2 to your stereo main mix outputs (usually outputs 1 and 2) of the Pro Tools audio interface.
Alternate Source Inputs
Control|24 provides three pairs of alternate source inputs, to integrate stereo returns from DAT, cassette, or CD players.
To connect alternate (external) source inputs:
1 Attach the 25-pin D-Sub end of a breakout ca-
bles to the EXTERNAL SOURCES IN connector.
2 Connect the breakout cables to balanced ste-
reo sources as desired.
2 Attach the 25-pin D-Sub end of your breakout
cable to the 25-pin D-Sub connector labeled SPEAKERS OUT.
3 Connect channels 1–2 to the inputs of your
monitor system.
The level to these speakers is adjusted with the MAIN MONITOR LEVEL control.
To connect an alternate set of speakers:
Connect channels 7–8 of the SPEAKERS OUT
cable harness to the inputs of your alternate ste­reo monitor system.
The level to these speakers is adjusted with the ALT MONITOR control.
The Communication/Headphones section also provides level controls and basic monitor rout­ing controls for Headphone, Aux, Listen Mic and Talkback Mic levels.
There are many different possible applications and configurations within the Control Room Monitor Section, including multiple stereo source monitoring and submixing extra auxil­iary return channels. See Chapter 8, “Control Room Monitor Section.”
Chapter 3: Audio Connections 19
Headphones
Control|24 provides a stereo headphone jack in the Control Room Monitor section, with sepa­rate level control. The headphone jack provides a discrete feed of the main stereo Control|24 mix. The Headphone output does not follow Control Room Mono, Mute or Dim functions.

The Line Submixer Section

The Control|24 built-in submixer consists of eight stereo input channels, which are sub­mixed to the Control|24 stereo Submixer Master control and output to the SUBMIXER OUT out­puts (left and right, TRS connectors). Each chan­nel is individually adjustable with its respective Input Gain control.

Stereo and Surround Modes

Control|24 can operate in Stereo, LCRS, and 5.1 modes.
When monitoring in stereo mode, the Control Room Monitor section supports single- and multi-source monitoring. In LCRS or 5.1 sur­round, the Control Room section provides source control (solo and mute) of channels and channel pairs, as well as overall level.
The mode you choose will determine your input and output connection requirements. For infor­mation on Surround configurations, see Chapter 8, “Control Room Monitor Section.”
Submixing returns from MDMs, routing synthe­sizers, samplers, or drum machines, or returning additional auxiliary busses are just a few exam­ples of ways that this simple mixer can be used.
If you want to record the output of the Line Sub­mixer, connect the SUBMIXER OUT outputs to available Pro Tools audio interface inputs.

Footswitch

The SW 1 and SW 2 jacks can be assigned to any of three available Footswitch functions:
• Play/stop
• Record (punch in/out)
• Remote Talkback on/off
Polarity is selectable for these switch ports, en­abling you to use virtually any momentary foot­switch to control these functions.
For more information about footswitch settings, please refer to Appendix B, “Utility Functions.”
Control|24 Guide20

Chapter 4: Mic and Line Preamps

Control|24 is equipped with 16 preamps for mi­crophone or line-level signals. The first two in­put channels are also equipped with instru­ment-level DI (direct input) inputs to accommodate high impedance signals such as those from electric guitars and basses.
You may want to use these preamps as a “front end” to your Pro Tools audio interface, since they will accept virtually any standard audio in­put signal.
It is also possible to route these preamps to des­tinations other than Pro Tools.

Microphone and Line Preamps

All 16 input channels in Control|24 are switch­able between microphone and line level opera­tion.
9–16 1–8
Mic/Line InMic/Line In
48v
Back panel, mic preamp connectors and switches
Channels 1 and 2 have DI (Direct Inject) inputs that serve the same function as a direct box in accommodating instrument-level signals such as from an electric guitar or bass.
Channels 3–16 can be switched between stan­dard professional line levels (+4) and semi-pro or consumer line levels (–10).
Phantom power is activated in banks of eight mic preamps at a time, and is indicated by ded­icated red LEDs above each of the two banks.
48v
LINE OUTS 1–8LINE OUTS 9–16
(to Pro Tools inputs)(to Pro Tools inputs)
Chapter 4: Mic and Line Preamps 21

Preamp Connections

For manageability, route each preamp output to its corresponding input number on a Pro Tools audio interface.
For more flexibility, connect these preamps to a patch bay instead of directly “hard-wiring” preamp channels to Pro Tools audio interface channels.
To connect Control|24 preamp output to Pro Tools:
1 Connect a 25-pin D-Sub connector harness to
one of the two LINE OUT TO PRO TOOLS (ei­ther 1–8 or 9–16) connectors on the rear panel of Control|24.
2 Connect the breakout cable for each preamp
channel to the corresponding input on your Pro Tools audio interface, or to the appropriate inputs on your patch bay.
To connect a line-level signal:
1 Turn the level control all the way down
(counter-clockwise) as a safety precaution.
2 Connect your line-level source to the bal-
anced 1/4-inch input jack on the rear of Con­trol|24 that corresponds to your preamp number (1–16).
To connect an instrument-level signal:
1 Turn the level control all the way down
(counter-clockwise) as a safety precaution.
2 Connect your Instrument source to the unbal-
anced 1/4-inch input jack on the rear of Con­trol|24 labeled DI 1 or DI 2.
3 Push the Source switch until the Instrument
LED lights.
4 Adjust the level control.
DI inputs are only provided on preamp channels 1 and 2.
Phantom power is switchable in banks of eight microphone preamps. Turn off phantom power before connecting or disconnecting any micro­phones, and consult manufacturer’s documen­tation for condenser microphones.
It is possible (although unlikely) that phan­tom power can damage certain kinds of rib­bon or dynamic microphones, and should always be used with care on any condenser microphone that requires it.
To connect a microphone-level signal:
1 Turn the level control all the way down
(counter-clockwise) as a safety precaution.
2 Make sure phantom power is not on.
3 Press the Source switch until the Line LED
lights.
4 Adjust the level control.
Control|24 Guide22
3 Connect your microphone or microphone-
level source to the balanced XLR input on the rear of Control|24 that corresponds to your preamp number (1–16).
4 If using phantom powered microphones,
push the 48v POWER switch on the rear of Con­trol|24 for the bank of preamps you are using (either 1–8 or 9–16).
5 Push the Source switch until the MIC LED
lights.
6 Adjust the level control.

Using the Mic Preamps

The mic preamp controls are located along the top of the fader section. These controls include source selection, variable gain, and a high-pass filter.
Selecting a Preamp Source
To choose a source input:
Push a preamp’s Source switch repeatedly un-
til the LED next to the type of input you would like to access on that preamp becomes high­lighted.
Gain and Sources
The gain range of each preamp is dependent on its Source setting.
MIC 0 to +60 dBu. Approximate dB range values are labeled around the Input Gain control.
DI (channels 1–2 only) 0 to +40 dBu
LINE –10 to +10 dBu
Mic preamps section
Each mic-line preamp section provides a Source selector, a selectable low-cut (high-pass) filter to minimize microphone rumble and other low­frequency noise, and a rotary gain knob. A Peak LED indicates clipping.
Peak LED
High-Pass Filter
Source
Gain
Microphone Preamp Section
The gain and switching controls for these preamps can only be accessed directly from the Control|24 surface. They are not accessible within Pro Tools.
These values are displayed around the pot and are enclosed in parentheses.
Adjusting Input Gain
To adjust channel gain:
Rotate the Input GAIN knob.
Using the High-Pass Filter
The high-pass filter on each channel cuts 12 dB/octave below 75 Hz. This setting is most useful when trying to eliminate unwanted low frequency rumble or noise from the recording source.
To activate the filter:
Press HP FILTER on the appropriate channel.
Chapter 4: Mic and Line Preamps 23

About Signal Levels

Rule #1 in adjusting input gain is to never clip the signal in Pro Tools. It is OK to occasionally trigger the red peak indicator on a track’s meter, but clipping causes digital distortion that can render your track unusable.
Within the preamp circuit, however, there is a balance for optimal gain structure and signal in­tegrity that varies greatly, depending on the dy­namic range of a given signal. This balance is highly subjective, and can vary depending on program material, microphones used, or an en­gineer’s preference.
The general guidelines—other than to avoid clipping within Pro Tools—are to keep levels low enough to avoid clipping (and associated distortion artifacts), yet high enough to stay clear of the noise floor (which is very low with these mic preamps!).
There are no absolute rules or strict formulae for attaining optimal levels. Depending on the sig­nal character and sonic context, there are occa­sions where this balance ratio can shift signifi­cantly in either direction.
There are times when you want to avoid one ex­treme more than the other, and certain soni­cally-pleasing textural results can be achieved through the use of atypical gain structure.
For example, some engineers find certain distor­tion characteristics to be texturally pleasing, and might even route an already-recorded signal back through a microphone preamp a second time to achieve a certain effect. While this prac­tice is not necessarily recommended, it is never­theless cited as an example of the subjectivity of preamp levels, and the use of preamps for pur­poses other than merely raising a microphone signal to recordable level.
You will have to experiment to find the optimal gain structure for various contexts, and to be able to estimate settings based on source and microphone placement and types.
Control|24 Guide24

Chapter 5: Surround Setups

Surround Monitoring Mode Connections

Control|24 supports multi-channel Surround monitoring modes to feed four-channel (LCRS) or six-channel (5.1) monitoring systems.
For details about Pro Tools surround mixing formats (including LCRS and 5.1 formats) see the Pro Tools Reference Guide. After configuring paths, sub-paths, and track layouts (mapping) in the Pro Tools I/O Setup dialog, use the following sections to connect Control|24.
Important Reminder About Surround Formats
Most consumer surround formats (including Dolby Digital™, Dolby ProLogic™, and DTS™) require encoding and decoding. See the Pro Tools Reference Guide for more information.
5.1 Surround Monitoring and Control Room Options
The Control|24 Control Room section provides level, source in/out, and solo/mute controls for individual channels, channel pairs, and other surround monitoring signals. If you are using Film or DTS Output path mapping, your Pro Tools audio interface outputs must be patched to the appropriate Control|24 input channels in order to maintain the proper signal bussing for the Control Room Monitoring sec­tion.
Use the following tables to determine how you should connect your audio interface outputs to Control|24 inputs for surround monitoring in each format.
Pro Tools DTS Track Layout L R Ls Rs C LFE
Input connections for DTS
Pro Tools Outputs
1L1
Signal
Control|24: Pro Tools
Monitor Inputs
2R2
3 Ls 5
4 Rs 6
5 C 3
6 LFE 4
Chapter 5: Surround Setups 25
Pro Tools Film Track Layout L C R Ls Rs LFE
Input connections for Film
Pro Tools Outputs
1L1
2C3
3 R 2
4 Ls 5
5 Rs 6
6 LFE 4
Signal
Control|24: Pro Tools Monitor Inputs
5.1 Formats
Pro Tools supports the following 5.1 format paths:
• Film (Pro Tools default)
• SMPTE/ITU (best for Control|24)
• DTS (best for ProControl)
Each 5.1 format specifies its own mapping, or layout, of tracks within the multi-channel bus:
• Film: L C R Ls Rs LFE
• SMPTE/ITU: L R C LFE Ls Rs
• DTS: L R Ls Rs C LFE
Pro Tools SMPTE/ITU Layout L R C LFE Ls Rs
Input connections for SMPTE/ITU
Pro Tools Outputs
1L1
2R2
3 C 3
4 LFE 4
5 Ls 5
6 Rs 6
Signal
Control|24: Pro Tools Monitor Inputs
Surround Monitor Mode Switching
When mixing in surround, it is important to maintain proper bus control and assignment in the Control Room Monitor section.
If you work in more than one of these track lay­outs, Pro Tools outputs will be carrying different surround signals as you move from one format to another. To take full advantage of the moni­toring modes and other analog features avail­able in the Control Room Monitor section, you can use the I/O Setup dialog in Pro Tools to remap paths, or physically re-patch, as described in the section “Options for Surround Mode Switching” on page 27.
LCRS
The LCRS format is a four-channel format. In its default I/O Setup channel mapping, LCRS paths have the following track layout:
• Left, Center, Right, and Surround
The Surround channel in LCRS is a mono­phonic, rear channel.
If you have connected Control|24 for any 5.1 format, and you want to mix in LCRS, you may need to remap channels in the I/O Setup dialog, or physically re-patch cables, in order to main­tain bus and monitoring features. See “Options for Surround Mode Switching” on page 27.
Control|24 Guide26
Options for Surround Mode Switching
Reconnecting
Using I/O Setup
To avoid having to re-patch, remap your 5.1 for­mat paths in the Pro Tools I/O Setup dialog. If you connected your system as shown in “5.1 Monitoring Example” on page 28, remap all paths to the SMPTE/ITU standard (L R C LFE Ls Rs). If you connected your system according to one of the other 5.1 formats described in “Sur­round Monitoring Mode Connections” on page 25, remap your paths to the corresponding track layout for Film or DTS format.
LCRS paths can be left at their default mapping (LCRS), or remapped in the I/O Setup dialog. If you want to work in LCRS and 5.1 simulta­neously, map LCRS paths to follow that of your
5.1 paths.
To map for LCRS and 5.1 monitoring:
Remap LCRS Output paths to the following:
Channel mapping for LCRS and 5.1 switching
Surround signals Channel in I/O Setup
It is not always possible to remap paths in the I/O Setup dialog, as professional requirements for professional surround mixing demand cor­rect track layout. When your project requires a specific format’s track layout, you may need to physically re-patch your audio interface, Con­trol|24, and monitor connections. See “Sur­round Monitoring Mode Connections” on page 25 for a listing of connections for each for­mat.
If your projects require you to re-patch, consider utilizing a patchbay to simplify the task of re­connecting for different modes.
For complete information about multi­channel paths, signal routing, and mixing for surround in Pro Tools, see the Pro Tools Reference Guide.
Left 1
Right 2
Center 3
6
Surround 5
6
For more information about the I/O Setup dia­log and surround mixing, see the Pro Tools Reference Guide.
Chapter 5: Surround Setups 27

5.1 Monitoring Example

Control24
LR
C
S
Ls Rs
Cue mix
123456 78
from AUX OUT L R
Control24
digidesign
MONITOR SPEAKERS OUT
digidesign
Alternate stereo monitors
Figure 3. Control|24 monitoring output connections for 5.1 mixing, SMPTE/ITU format
Control|24 Guide28

LCRS Monitoring Example

Control24
LR
Cue mix
from AUX OUT L R
Control24
digidesign
C
S (often split to
two speakers)
123456 78
MONITOR SPEAKERS OUT
digidesign
LR
Alternate stereo monitors
Figure 4. Control|24 monitor output connections for LCRS mixing
See also “5.1 Surround Monitoring and Control Room Options” on page 25.
Chapter 5: Surround Setups 29

5.1 Track Layouts, Routing, and Metering

Figure 5 shows the relationship between Pro Tools I/O Setup configurations, audio interface and channel meters when mixing in 5.1. Pro Tools on-screen 5.1 meters are always mapped according to the Film standard L, C, R, Ls, Rs, LFE. Output meters on Control|24 and Pro Tools audio interfaces, however, follow channel mapping in I/O Setup.
Pro Tools Tracks, Meters
L C R Ls Rs LFE
same
same
Film (Pro
Tools Default)
L C R Ls Rs LFE
SMPTE/ITU (Control|24 Default) for Dolby Digital (AC3) L R C LFE Ls Rs
DTS (ProControl Default) L R Ls Rs C LFE
Track Layout in I/O Setup5.1 Path Format
Default Meter Path
Control|24 Output Meters match the Default Meter Path
Figure 5. Track Layout and metering of different 5.1 formats in Pro Tools
Audio Interface Meters
L C
R Ls Rs LFE
L R
C LFE Ls Rs
L R
Ls Rs C LFE
Control|24 Output Meters
Control|24 Guide30
5.1 Format Surround Monitoring
Control24
and I/O Setup in Pro Tools
Pro Tools provides preset I/O Setup settings files for three 5.1 surround formats. The different 5.1 format presets are:
• Film (L C R Ls Rs LFE)
• SMPTE/ITU (L R C LFE Ls Rs)
• DTS (L R Ls Rs C LFE)
You can choose a 5.1 format when you create a new session. You can also create and reconfigure multi-channel paths in the current session using the I/O Setup dialog in Pro Tools.
See “EQ, DYN, and INSERT” on page 49 for more information about Control|24 metering.
By default, Control|24 surround monitoring I/O configuration for 5.1 follows the SMPTE/ITU track layout:
L R C LFE Ls Rs
When your Pro Tools Output paths are SMPTE/ITU layout, audio interface outputs 1–6 can be patched directly to the corresponding channels on the Control|24 Pro Tools Monitor Input 25-pin D-Sub.
When your Pro Tools Output paths are
not
SMPTE/ITU layout for 5.1, however, audio inter­face outputs 1–6 will need to be re-patched, or you will need to remap channels in the I/O Setup dialog. (See “5.1 Surround Monitoring and Control Room Options” on page 25 for more information.)
Pro Tools Outputs
PRO TOOLS
SOURCES IN
Surround monitoring from Pro Tools, SMPTE/ITU layout
LRCSLsRs
12345 6
Control24
Chapter 5: Surround Setups 31
32
Control|24 Guide
Part III: Control|24 Basics
33
34
Chapter 6: Starting Up and Configuring Control|24
Shut down Pro Tools in this order:

Starting Up and Shutting Down a System

Pro Tools systems components must be turned on and shut off in a specific order.
Start your Pro Tools System in this order:
1
Turn on external hard drives. Wait 10 to 15
seconds for them to come up to speed.
2
Turn down or mute monitor levels on Con-
trol|24 to avoid loud sounds on power up.
3
Turn on Control|24.
4
Turn on any MIDI interfaces and other MIDI
devices.
5
Turn on audio interfaces.
6
Turn on the computer.
1
Turn off the monitoring amplifier and speaker
system.
2
Turn off audio interfaces.
3
Shut down the computer.
4
Turn off MIDI interfaces and other MIDI de-
vices.
5
Turn off Control|24.
6
Turn off external hard drives.
Power down your monitor system, and make sure the levels are all the way down on your amplifiers before turning Con­trol|24 on or off. A loud pop can occur dur­ing power cycling that could possibly dam­age playback systems.
7
Turn on the monitoring amplifier and speaker
system.

Software Installation

The Pro Tools Installer automatically installs all Control|24 software as part of a normal installa­tion. If you have not yet installed Pro Tools, re­fer to the your system.
Getting Started Guide that came with
Chapter 6: Starting Up and Configuring Control|24 35
Pro Tools Configuration
Communication between Control|24 and Pro Tools is configured from within the Ether­net Controllers page of the Pro Tools Peripherals dialog.
To configure Pro Tools for Control|24:
1
Choose Setup > Peripherals, and click Ethernet
Controllers.
If Control|24 does not appear in the Ethernet Controllers pop-up menu, check the following:
• Ethernet port status (Windows)
• Ethernet port settings and connections.
• If your computer and Control|24 are in­stalled on a network, you might be con­nected to a different zone or not bridged to the correct zone. Bridges must be config­ured as routers.
• Power cycle your Ethernet hub.
2
If the computer has multiple Ethernet ports, use the Ethernet port pop-up menu to select the Ethernet port. Ports are identified by (computer) name.
3
Click Enable.
4
Pro Tools scans the Ethernet connection for any Ethernet Controllers connected to the sys­tem.
5
Use the pop-up menu to select your Con­trol|24 unit from the #1 row.
Ethernet Controllers page of the Peripherals dialog
6
Click OK to close the Peripherals dialog and save your configuration settings. (If Pro Tools displays the firmware update dialog, see “Con­trol|24 Firmware” on page 36.)
Once Control|24 has been enabled, choices are stored and you will not have to re-open the Pe­ripherals dialog again unless changes to the con­figuration are necessary.
You can change or confirm the name of your unit at any time by choosing Utility > Name. Your Control|24 name will appear in the Channel Bar Strip, and instructions will appear across the scribble strips for changing the name.
Control|24 Firmware
With each Pro Tools release, any new Con­trol|24 firmware is included in the Control|24 personality file.
After enabling Control|24 in the Peripherals di­alog, Pro Tools compares the firmware of the connected unit to the version available in the personality file. If you don’t have the latest firm­ware, you will be prompted to update your Con­trol|24 unit.
The firmware update is delivered from your computer to Control|24 via the Ethernet con­nection, and typically takes less than a minute. During this process it is normal for Control|24 to go offline, and for the meters and other LEDs to flash several times, before reconnecting auto­matically with Pro Tools.
Control|24 Guide
36

QuickStart System Test

This section takes you through a basic system test to make sure that hardware, software, and connections are all configured and functioning properly. The test employs the Demo Session that is included on the Pro Tools Installer disc.
To begin:
Launch Pro Tools and open the Demo Ses-
sion, or any available session.
Setup and Configuration Options
Control|24 provides the following monitoring modes and options, listed below with a descrip­tion of the default (factory) settings.
For instructions on settings for the Control Room Monitor Section, see Appendix B, “Utility Functions” and Chapter 8, “Control Room Monitor Section.”
To play a session:
1
Adjust the monitor output level from the Control Room Monitor section, using the Main Monitor Level knob to start with the vol­ume low enough to avoid any ear or speaker damage.
2
Press PLAY on the Control|24 Transport.
3
Adjust the main volume using the Main Monitor Level knob.
4
To stop playback, press STOP (or press the Space bar of your computer keyboard).
If you weren’t able to play and hear the session, refer to “Troubleshooting” on page 38.
Stereo, Single-Source Input/Monitoring
In this mode, only one single stereo input source can be monitored through Control|24 at a time. This is also known as X-Or selection.
Internal Talkback (Built-In Talkback Mic)
In this mode, the built-in Talkback mic supplies input to the Control|24 Talkback buss.
Monitoring Modes
Control|24 provides selectable stereo and sur­round monitoring modes. See Chapter 8, “Con­trol Room Monitor Section” for more informa­tion about these modes.
To select Stereo or Surround Monitoring Modes:
Press one of these three MONITOR MODE
switches in the Control Room Monitor section:
• STEREO
• LCRS
• 5.1
Chapter 6: Starting Up and Configuring Control|24 37

Troubleshooting

This section includes information to assist you in troubleshooting Control|24.
Pro Tools Error Message: “Lost Communication”
Modal Dialog Messages
Pro Tools On-screen Dialog Warning
If a modal dialog message appears in Pro Tools, the following message will be displayed across the scribble strips: “PRO TOOLS HAS A DIALOG ON SCREEN.”
If communication is lost, Pro Tools posts a warning dialog. Control|24 automatically at­tempts to recover communication until it is re­established or you cancel the warning dialogs.
If Pro Tools loses communication with Con­trol|24, the unit will display OFFLINE in the Time Counter Display. A message will also ap­pear on-screen in Pro Tools.
If this happens, power down Control|24, wait a few seconds, and then power up Control|24 again. If communication problems persist, make sure cable connections are properly configured and secured.
Lost unit names are listed in italics and net­worked units are underlined in the Peripherals dialog. Disable Control|24 in the Peripherals di­alog to make it available to other networked sys­tems.
If communication does not resume, or if error messages continue to appear, click Enable in the Peripherals window to rescan for your unit.
This message will continue to be displayed until the dialog is closed on-screen in Pro Tools or by pressing either ENTER or ESC/CANCEL on Con­trol|24.
There are certain functions within Pro Tools that temporarily disable Control|24. These functions include Import Audio, Import Movie, and Import Audio From Other Movie. In these instances, the following message will be displayed across the scrib­ble strips: “Unit is inactive during this com­mand!”
Resetting and Calibrating
Control|24 provides numerous self-diagnostic tests, recalibration routines and customizable parameters. See Appendix B, “Utility Func­tions.”
Once Control|24 has been enabled, you do not have to re-configure the Peripheral Dialog again unless changes to the setup are necessary.
If you are not using Control|24, disable it in Pro Tools Peripherals dialog.
Control|24 Guide
38

Chapter 7: Overview and Basics

This chapter provides an introduction to con­trol surface terminology, and an overview of the main sections and controls of Control|24.

Control|24 Terminology

The following terms and phrases are used throughout this guide when describing Con­trol|24 features.
Bank
A group of tracks mapped to the controls
available on a control surface.
Fader Banks
cuses on 24 adjacent tracks at a time. The BANK LEFT, BANK RIGHT, and NUDGE switches navigate among banks and tracks in the session.
Bank Selecting The process of switching from one bank to another. For example, tracks 1–24 will be bank #1, channel strips 25–48 will be bank #2, and so on. This is also called bank swap- ping.
The Fader section on Control|24 fo-
Controller Focus The term “controller focus” re­fers to the bank, track output, send, plug-in, or insert currently selected for editing by Con­trol|24. Pro Tools uses color outlines on-screen to indicate controller focus, by highlighting, for example, the individual send or plug-in (or in­sert) in the Mix and Edit windows.
Data Encoders Rotary data encoders are virtual knobs, with LED ring lights that represent val­ues for pan position and send level.
Dedicated Controls These controls perform sin­gle functions that never change. These controls are not “banked” or “paged.” For example, the TALKBACK, SAVE, and ALT MONITOR controls never change their function.
Global Controls These controls affect all chan­nels of Control|24. The INS/BYP and EDIT/BYP switches are examples of global controls.
Chapter 7: Overview and Basics 39

Control|24 Sections

Figure 1. Main sections of Control|24
Meters
Time Counter
Fader Section Main Section
There are three sections of Control|24, each with their own controls and subsections:
•Main section
• Fader section
• Meter section
Main Section Provides transport, navigation, and Control Room Monitor controls, the Time Counter Display, and other Pro Tools session controls. See “Main Section Overview” on page 41 for more information.
Control|24 Guide40
Fader Section Contains all Control|24 fader strips, their controls, and other track controls such as input and output routing, insert and send assignment, and automation. The Fader section also provides the Line Submixer con­trols. See “Fader Section Overview” on page 49 for more information.
Meter Section Provides 24 stereo meters for mic preamp and Pro Tools tracks, and six Output meters to show up to six Pro Tools output chan­nels. See “Meter Section Overview” on page 51 for more information.

Main Section Overview

The Main section provides the following pri­mary control sections and capabilities.
Time Counter
Communication and Control Room sections
Groups, Window, and Edit sections
Navigation/Zoom
Numeric Keypad
The current Timebase is indicated by the associ­ated indicator LED illuminating, at the left of the Time Counter display.
Time Counter display, indicators, and mode selector
You can change the type of units displayed by repeatedly pressing the COUNTER MODE switch. When none of the LEDs are lit, it indi­cates Samples is the current Timebase.
When Control|24 is not communicating with Pro Tools, the Counter displays OFFLINE.
Communication and Control Room Monitor Sections
Bank and Nudge
Transport
section
Main section
Scrub/shuttle
Time Counter Display
The Time Counter display is an eight-character display that shows current session location in the current Main Timebase, whether Min:Secs, Time Code, Feet.Frames, Bars:Beats, or Samples (Time Code and Feet.Frames are only available on Pro Tools TDM systems or Pro Tools LE™ sys­tems with the DV Toolkit™ or DV Toolkit 2™ option.)
This section contains master volume, muting and other controls for all monitoring modes. Monitoring configurations can be selected and sent to multiple sets of speakers and head­phones. You can also route external sources (such as two-track return) or pairs of channels from your Digidesign audio interface.
Communications and Headphones
Communications and Control Room section
Control Room Monitor
For more information, see Chapter 8, “Control Room Monitor Section.”
Chapter 7: Overview and Basics 41
Grouping, Zoom Presets, Window, and Edit Sections
The Main section provides six sets of controls for direct access to many Pro Tools grouping, zoom presets, window display, and edit com­mands.
Grouping
The Grouping section lets you create, enable, edit, delete, and suspend Pro Tools track groups. Control|24 Grouping controls are explained in “The GROUPS Section” on page 70.
Setup, and Inserts/Sends windows are all float­ing windows. If a floating window is already in the foreground, then pressing its corresponding switch will close the window.
Visibility of Plug-In Windows
The PLUG-IN switch opens or closes the cur­rently selected plug-in, or the last plug-in ac­cessed if none is currently selected.
For more information about plug-ins, see Chapter 13, “Plug-Ins and Inserts.”
Edit Function
Zoom Presets
These switches let you select and define Zoom presets in the Pro Tools Edit window. For more information, see “Zoom Mode” on page 77.
Window
You can use the Window selection switches (lo­cated above the NAV and ZOOM switches and arrows) for quick navigation to Pro Tools win­dows. Choices include MIX, EDIT, STATUS: Ses­sion Setup, TRANS: Transport, PLUG-IN, MEM­LOC: Memory Locations, and PAN. (ALT is un­used.)
The STATUS, TRANS, and MEM-LOC switches open or close the Session Setup, Transport, and Memory Location windows, respectively. PLUG IN opens or closes the window of the last edited plug-in, if any.
TRANSPORT, MEM-LOC, and STATUS Switches
Pressing the TRANS, MEM-LOC, and STATUS switches ground as the “active” floating window for edit­ing. The Transport, Memory Location, Session
brings the selected window to the fore-
The Edit Function section provides basic cut, copy, paste, and delete switches, plus Region separate, capture, and duplicate commands.
Edit Mode
The Edit Mode section lets you select Shuffle, Slip, Spot, or Grid mode from Control|24.
Edit Tools
The Edit Tools section lets you select any Pro Tools editing tool, as well as control several automation, MIDI, and Transport functions.
For more information, see Chapter 10, “Navigation and Editing.”
UNDO and SAVE
The UNDO and SAVE switches perform Undo, Redo, and Save.
The UNDO switch enables Undo/Redo of the last 32 (maximum) edit operations. The UNDO LED will be lit when Undo is available for use af­ter an operation, and remain unlit when there is nothing to undo.
Control|24 Guide42
To undo:
Press the UNDO switch.
To redo:
Press SHIFT/ADD+(CTRL)+UNDO.
The SAVE switch LED will be lit if the session has changed from its currently saved state.
To save the changes in a session:
1 Press SAVE. The SAVE switch LED will flash
when first pressed, indicating the Save process has been armed.
2 If you want to abort the Save process at this
point, press ESC/CANCEL.
3 If you want to complete the Save process,
press SAVE again. The SAVE switch LED will re­main lit during completion of the Save process, and then afterwards will turn off.
Navigation and Zoom Controls
These controls let you use the UP, DOWN, PRE­VIOUS, and NEXT for navigation, zooming, or selecting material. For more information, see “Navigation and Zoom” on page 73.
The Numeric Keypad
The Numeric Keypad mirrors the function of the numeric keypad on the host computer, and is used for memory locations, data entry of counter values or numerics, for completing edit­ing operations (using the ENTER key), and for Pro Tools Transport and Shuttle modes.
The CLR key in the Numeric Keypad mirrors the function of the Backspace key (Windows) or the Delete key (Mac), and clears selected text from on-screen text boxes.
See also “Transport Mode for Numeric Key­pad” on page 48.
Bank Swapping and Nudging
Beneath the Control|24 numeric keypad are the Bank Select switches, labeled BANK LEFT, BANK RIGHT, and NUDGE. Together, these switches allow bank swapping, or channel scrolling in single channel increments.
BANK LEFT and BANK RIGHT swap banks left
or right, 24 channels at a time.
NUDGE engages channel-scroll mode, in
which the BANK SELECT arrows scroll by one channel at a time in the appropriate direction.
Navigation and Zoom controls
To bank to the next channels:
Press BANK RIGHT.
To bank to the previous 24 channels:
Press BANK LEFT.
Chapter 7: Overview and Basics 43
To scroll controller focus one channel at a time:
1 Press NUDGE to enable Nudge mode.
2 Press BANK RIGHT to scroll one channel to
the right (for example, if Control|24 focus was the default of Pro Tools tracks 1–24, pressing BANK RIGHT scrolls to change focus to tracks 2–25).
– or –
Press BANK LEFT to scroll to the previous chan­nel.
Home, Banks, and Controller Focus
In sessions with 25 tracks or more, the first 24 tracks (from the left side in the Mix window, or from the top of the Edit window) are the focus of the 24 faders of Control|24. This view is the Control|24 Home view.
Banking or nudging changes the Control|24 fo­cus to other channels, inserts, and sends. You can return to default Home view at any time.
F1 - Return to Home
The F1 switch is a shortcut to return to Home mode, the default, start up configuration of Control|24.
If there are fewer tracks than Control|24 chan­nels in a bank, the remaining channels will re­flect “default” mode.
Mix/Edit Window Follows Bank Selection
Bank-swapping and channel-scrolling behavior can be mirrored in Pro Tools. By enabling Mix Window Follows Bank Selection or Edit Win­dow Follows Bank Selection (in the Display Pref­erences dialog), Pro Tools channel strips will be banked into view automatically in response to Control|24 bank display. Color outlines appear around the channels, plug-ins, and sends under the control of Control|24. In some cases, leaving these preferences off can improve bank swap­ping speed (as Pro Tools will not have to redraw each bank).
Home mode is the default start-up state in which the first 24 tracks of your session are dis­played across the channel strips. In Home mode, the scribble strips display the names for the first 24 tracks, the encoder knobs control main output pans, and the faders control track volumes.
This shortcut can be invoked at any time, from any other mode, to return to Home mode.
F10 - Return to Controller Focus
When a plug-in or panner is opened from Con­trol|24 or Pro Tools on-screen, it becomes a tar­get. When Control|24 no longer has the target in focus—as when you open multiple plug-in windows while holding the Shift switch—it keeps track of that target in the background, al­though the controller focus might be elsewhere.
The F10 switch brings the target plug-in or pan­ner window back into focus for Control|24.
To return Controller Focus to Target plug-in:
Press F10.
Control|24 Guide44
Transport Controls
Additional Transport Functions
Control|24 provides the primary Transport con­trols, the Control section, and the Audition Control sections for complete transport control of Pro Tools and other machines.
Rewind
Fast Forward
Primary Transport controls
Stop
Record
Play
Primary Transport Controls
The Transport switches correspond to transport functions in Pro Tools.
REWIND Rewinds through the session beginning from the current cursor position.
FAST-FORWARD Fast-forwards through the ses­sion beginning from the current cursor position.
STOP Stops playback.
PLAY Begins playback from the current Timeline
or Edit location.
The following transport functions use the Back/Forward Amount preference, which is set in the Operations page of the Setup > Prefer­ences window.
To move the playback location backward by the Back/Forward amount:
Hold (CTL) and press REWIND.
To move the playback location backward by the Back/Forward amount and begin playback:
Hold (CTL)+OPT(ALT)/ALL and press
REWIND.
To move the playback location forward by the Back/Forward amount:
Hold (CTL) and press FAST FORWARD.
To move the playback location forward by the Back/Forward amount and begin playback:
Hold (CTL)+OPT(ALT)/ALL and press FAST
FORWARD.
RECORD Arms Pro Tools for recording. Exact function is determined by the current Pro Tools record mode (QuickPunch, Wait for Note, Pause).
Chapter 7: Overview and Basics 45
Control and Audition Sections
Directly above the main Transport are the fol­lowing special function Transport controls:
Control and Audition sections
ONLINE Toggles the transport between online and offline.When lit, the transport is online.
GO TO START Sets the playback cursor to the be­ginning of the session.
GO TO END Sets the playback cursor to the end of the session.
EXT TRANS Selects a single external transport (device) as the Transport Master.
QUICK PUNCH Toggles QuickPunch recording mode.
In addition to the above, there are several mod­ifier shortcuts for transport functions:
• OPT(ALT)/ALL+PLAY: engages Pro Tools Pause mode.
• SHIFT/ADD+PLAY: initiates half-speed play­back.
• SHIFT/ADD+STOP: cancels the current record pass.
•SHIFT/ADD+REWIND: returns to zero (RTZ).
• CTL/CLUTCH+RECORD: cycles through the various record modes (normal, QuickPunch, Loop).
• CTL/CLUTCH+PLAY: cycles through playback modes.
• CTL/CLUTCH+EXT TRANS: cycles through available machine master choices, (such as Pro Tools, Serial Machine, and ADAT).
• OPT(ALT)/ALL+IN or OUT: centers the left or right side of any current on-screen waveform selection in the Edit Window.
(CTRL)+IN or OUT: enter mode for pre-roll and post-roll.
Audition Controls
The Audition controls include pre- and post-roll settings and other playback options that are es­pecially useful while auditioning selections, ed­its, and fades.
LOOP PLAYBACK toggles Loop Playback on or off (LED is lit when enabled).
LOOP RECORD toggles Loop Record on or off (LED is lit when enabled).
AUDITION enables Audition mode, which deter­mines the function of the PRE ROLL, IN, OUT and POST ROLL switches. The AUDITION LED lights in Audition mode.
PRE ROLL, IN, OUT and POST ROLL function dif­ferently in each mode:
• In standard mode (AUDITION switch is off), they activate pre/post roll and define playback in/out points (IN and OUT).
• In Audition mode (AUDITION switch is lit) these four switches each audition a unique range of audio in and around the current Edit selection.
Pre-Roll and Post-Roll
To toggle Pre- or Post-roll on or off:
1 Make sure AUDITION is off.
2 Press PRE ROLL or POST ROLL.
Control|24 Guide46
To enter an amount of pre- or post-roll:
1 While pressing the (CTL) switch, press PRE
ROLL or POST ROLL. The respective switch LED (PRE or POST) will flash, indicating that pre/post entry mode is active.
2 Type values for pre-roll or post-roll using the
numeric keypad. Press the Control|24 PREVI­OUS or NEXT switches to tab through the nu­meric fields.
3 Press ENTER to set the time values. Press
ESC/CANCEL to cancel changes.
Audition Mode Shortcuts
To listen to the edit selection start point with both pre- and post-roll:
While pressing (CTL)+OPT(ALT)/ALL, press
PRE or IN.
To play edit selection end with pre-and post-roll:
While pressing (CTL)+OPT(ALT)/ALL, press
OUT or POST.
Transport Control of External Devices
To define selection in and out points during playback:
1 Make sure AUDITION is off.
2 While Pro Tools is playing, press IN to define
selection start, then press OUT at the desired se­lection end.
Audition Mode Functions
The AUDITION switch toggles Audition mode on and off. When its LED is lit, playback can be controlled from the PRE ROLL, IN, OUT and POST ROLL switches.
PRE ROLL Plays audio starting at the pre-roll point up to the beginning of the selection.
IN Plays audio starting at the selection start through the length of the post-roll amount.
OUT Plays audio back-timed from the selection end by the pre-roll amount.
POST ROLL Plays audio from the end of a selec­tion by the post-roll amount.
Using the EXT TRANS switch, Control|24 can toggle between Pro Tools or your external de­vice as the transport master or slave.
To select the Transport Master:
1 Configure Pro Tools and your external device
for synchronization (see the Pro Tools Reference Guide, SYNC I/O Guide, or MachineControl Guide
for more information).
2 Hold CTL/CLUTCH while pressing
EXT TRANS. This cycles through all currently available choices for machine transports. As you change the transport master, the scribble strips display the message, “Transport now controls ADAT,” or “Transport now controls Serial Ma­chine.”
3 When the desired transport is selected, release
CTL/CLUTCH to save the setting.
To toggle the Transport Master:
1 Press EXT TRANS to toggle between the se-
lected device and Pro Tools as the transport mas­ter.
Chapter 7: Overview and Basics 47
Transport Mode for Numeric Keypad
ESC/CANCEL
For additional flexibility, the numeric keypad can be configured for Transport command.
To engage Transport Mode for the numeric keypad:
1 In Pro Tools, choose Setups > Preferences >
Operations.
2 Enable Transport mode.
3 Click OK.
The following table lists numeric keypad func­tions when Transport mode is enabled:
Task Numeric Keypad
Play/Stop 0
Rewind 1
Fast Forward 2
Record (Punch In/Out) 3
Loop Play 4
Loop Record 5
There are two ESC/CANCEL switches on the Control|24 surface. The first ESC/CANCEL switch is located to the immediate right of the master ASSIGN switch in the Assign section of the Channel Bar. The second ESC/CANCEL switch is located above the SCRUB/SHUTTLE switches in the master section.
When an action has occurred that can be can­celed by the ESC/CANCEL switch, its LED will flash to alert you that the operation can be can­celled. Pressing ESC/CANCEL will then revert Pro Tools to its immediately previous state.
QuickPunch 6
Metronome (MIDI) on/off
Count on/off (MIDI) 8
Merge Record (MIDI) on/off 9
Enter Main Counter Asterisk (*)
Enter/Edit Time Fields Backslash (/)
Capture Time Code =
Create Memory Location Enter
Nudge fwd/bwd +/–
Control|24 Guide48
7

Fader Section Overview

The Fader section consists of the 24 Fader strips, as well as other channel displays and controls. (For details on the Fader strips, see Chapter 9, “Working with Tracks.”)
Function keys
Mic Preamps
Channel Bar
Scribble Strips and Rotary Encoders
Automation Section
The controls in the Automation section let you enable Automation modes, select channel Auto­mation type, write, and suspend automation.
When the Demo Session starts, the correspond­ing LED is lit on each channel (in this case, the RD light indicates that the channel is in Read mode), and you will see some of the faders move as they read the song’s automation information.
For more details about Automation Modes, see Chapter 14, “Automation.”
Channel settings
Automation
Shortcuts
Fader strips, channels 1–24...
Fader section
Keyboard Shortcuts Section
In the lower left of the Control|24, there are four switches, labeled SHIFT/ADD, (CTRL), CTL/CLUTCH and OPT(ALT)/ALL. These switches provide the standard Windows and Mac modifier keys for modifying actions and se­lections.
Channel Settings
Control|24 provides dedicated switches to man­age and apply settings, solo safe channels, and clear all solos.
APPLY TO ALL and APPLY TO ALL SELECTED
Throughout this guide, instructions refer to the ability to apply a task to all channels, or all se­lected channels directly from Control|24.
APPLY TO ALL CHANNELS Applies a given func­tion (such as the instantiation of an insert) to all channels in the session.
APPLY TO ALL SELECTED CHANNELS Applies a given function to all selected channels in the session.
EQ, DYN, and INSERT
Each channel has dedicated switches labeled EQ and DYN, that give you access to any available equalization and dynamics processing plug-in effects assigned in the current session. The IN­SERTS switch accesses all of your TDM and RTAS Plug-Ins.
Chapter 7: Overview and Basics 49
Scribble Strips and Rotary Encoders
Each channel includes a rotary encoder for pa­rameters such as pan, send level, and plug-in pa­rameters, with a scribble strip above the encode to show information.
The Channel Bar Display is an eight-character display located above the scribble strips of chan­nels 4 and 5. It displays the name of the current track or parameter selected for editing.
Channel Bar
Display
Channel Bar
Scroll
The SHOW VALUES switch, located on the left side of Control|24 (next to the scribble strips), determines and displays the current display mode of the scribble strips.
In default Home mode, the scribble strips dis-
play fader levels for each channel.
In the Inserts View mode, SHOW VALUES is
disabled.
In the Parameters View mode, SHOW VALUES
will show values for the plug-in parameters. Track volume values will only show temporarily before reverting back to parameter values.
In Pan/Send mode, pressing SHOW VALUES
displays track or send level and pan.
Press ASSIGN in any Show Values mode to tem­porarily display channel level (default mode). Press INPUT or OUTPUT to temporarily display I/O assignments in the scribble strips.
SHOW CHANNEL NAMES displays each track name on its respective scribble strip, for as long as the switch is held.
Channel Bar and Display
The Channel Bar and Channel Bar Display are where you assign input and output, inserts, and sends. Many tasks explained in this guide in­clude Channel Bar details and instructions.
Inserts Sends
Assignment
Channel Bar section
Pans
Function Keys
The ten Function keys provide Pro Tools short­cuts, as noted throughout this guide.
Line Submixer
The Line Submixer section consists of level con­trols for eight additional stereo pairs of analog inputs for auxiliary audio signals (such as syn­chronized MIDI instrument outputs or playback monitor from a video deck).
Line submixer controls
Each stereo pair has its own level control that is governed by an overall Submixer Master level control. The stereo submixer output can be routed to the Control Room Monitor mix. The submixer output must be connected to Pro Tools audio interface inputs to be incorpo­rated into sessions. The Line Submixer can also operate as a stand-alone submixer.
The Channel Bar provides the INSERTS, AS­SIGNMENT, SENDS, and PANS controls, as well as scrolling commands for the Channel Bar it­self.
Control|24 Guide50

Meter Section Overview

Along the top of Control|24 are 24 stereo, 14-segment LED Channel meters at the top of the Fader sec­tion, and six Output meters above the Main section.
Meter options
Figure 2.
Channel meters
Channel Meters Pre-fader or post-fader level in­dication of individual channels. Mono channels activate the left side of the meter pair only.
Output Meters Mirror the first six Output meters of the primary Digidesign audio interface, show­ing the current Pro Tools Meter path as selected in the I/O Setup dialog. The Output meters dis­play two-, four-, or six-channel output, depend­ing on the current Stereo or Surround mode.
Pro Tools on-screen 5.1 meters are always mapped according to the Film standard L, C, R, Ls, Rs, LFE. Output meters on Control|24 and Digidesign audio inter­faces, however, follow channel mapping in I/O Setup. See “5.1 Surround Monitoring and Control Room Options” on page 25.
Control|24 meters follow Pro Tools Peak Indica­tion preferences, and are identical in operation to the meters on Digidesign audio interfaces.
Output meters
Channel Meter Options
Control|24 provides five meter options, avail­able using the switches to the left of the channel meters. These switches select the mode of meter­ing for the 24 channel meters.
To configure the channel meters:
1 Press the desired mode using the switches in
the METER SELECT section:
• Press PRE FADER to enable pre-fader meter­ing.
• Press POST FADER to enable post-fader me­tering.
• Press CLEAR PEAKS to clear all meters.
At the present time, the INPUT and CHAN­NEL switch is not implemented.
To clear all clipped meters and held peaks:
Press the CLEAR PEAKS switch to the left of
the channel meters.
Chapter 7: Overview and Basics 51
Control|24 Guide52

Chapter 8: Control Room Monitor Section

Control|24 includes the Control Room Monitor section, and the Communications/Headphone section.

Overview of Control|24 Monitoring

The analog monitoring features of Control|24 are similar to the “center section” of a tradi­tional mixing console. Features are located in the Control Room Monitor section, and the Communications/Headphone section.
The Control Room Monitor section supports
Stereo and Surround monitoring (up to six channels, or 5.1 multichannel), with special op­tions available in each mode.
The Communications and Headphone sec-
tion provides control over headphone/cue mix levels, talkback, and listenback, simplifying stu­dio communication between the control room and tracking rooms.
In order to take advantage of these analog mon­itoring features, audio must be connected prop­erly to Control|24. For stereo monitoring con­nections, see Chapter 3, “Audio Connections.” For surround monitoring connections, see Chapter 5, “Surround Setups.”
Control Room Monitor Overview
The Control|24 Control Room Monitor section routes input from Pro Tools and other sources to Control|24 outputs for monitoring and routing. This analog section provides monitoring capa­bilities for multiple sources and destinations, and is used to configure monitoring in the con­trol room. Other controls include ALT, MUTE, DIM and MONO speaker select switches, built­in Talkback mic, and level controls for Talkback, Listenback, headphone and AUX outs.
Communications and Headphones
Communications and Control Room section
Control Room Monitor
Communications/Headphone Overview
The Communications/Headphone section con­tains switches and level controls for AUX, Lis­tenback, Headphone, and Talkback functions. This section provides monitor control for cue mixes, and communication between the control room and talent through Talkback and Listen­back.
Chapter 8: Control Room Monitor Section 53

Stereo and Surround Monitoring Modes

Control|24 can be used to monitor in Stereo mode, or in a supported multichannel Surround modes (LCRS, and 5.1).
Global monitoring modes are selectable be­tween stereo, LCRS Surround, and 5.1 Surround with dedicated switches. Each mode has unique features and options, which require audio con­nections appropriate for stereo, LCRS, or 5.1 routing.
Stereo Monitor Mode Overview
In stereo mode, the Control Room Monitor sec­tion lets you monitor in stereo, with the follow­ing features:
• Source switching between six stereo sound sources (Pro Tools Sources 1&2, 3&4, and 5&6; stereo External Sources 1–3).
• Switching between MAIN or ALT monitors, each with independently-adjustable levels.
• Control of Aux output levels, for cue and headphone mixes.
• DIM, MUTE, and MONO monitoring modes.
•Talkback and Listenback controls.
• Stereo monitoring can be configured for sin­gle-source or multi-source monitoring.
Monitoring Single and Multiple Input Sources
In Stereo Monitor mode, input can be set for sin­gle source (default) or multi-source operation. (In Surround modes, multi-source/discrete rout­ing is always enabled.)
Surround Monitor Mode Overview
The Control Room Monitor section enables you to use discrete Surround mix sources for moni­toring:
• 4-channel LCRS Surround, comprised of four signals: Left, Center, Right, and Surround (mono).
• 6-channel Surround (5.1) comprised of six sig­nals: Left, Right, Center, LFE (Subwoofer), Left Surround, and Right Surround.
Surround formats such as DTS, Dolby Digital, and Dolby Surround (ProLogic) require specific encoding and decoding hardware or software in order to create multi-channel mixes. See “5.1 Surround Monitoring and Control Room Op­tions” on page 25 for more information.
Control|24 Guide54

Selecting Monitor Modes

Control|24 supports Stereo, LCRS, and 5.1 Sur­round modes.
Stereo Mode Settings
Stereo monitoring mode can be configured for Single-source, or Multi-source monitoring.
If in “Single” source monitoring mode, only one input source can be engaged at a time. To mon­itor more than one source input, Control|24 must be in either “Multi” mode, or Surround mode.
Monitor Input Source Select Switches
The Control Room Monitor section comprises a set of six possible stereo monitor sources for Control|24 in stereo mode, or as master source controls for the matrix inputs in Surround mode.
To select Source Monitoring Mode:
1 Press the Utility switch.
2 Select “Monitor.”
3 Select “Stereo.”
4 Select either “Single” or “Multi” mode.
5 Select “Exit” or press the Utility switch again
to return to normal operation.
Pro Tools Stereo Source Pairs
To engage an Input Source:
Press the switch in the Control Room Monitor
section that corresponds to the desired input source. If Control|24 is in Single-source stereo mode, selecting any input source deselects the current source. If configured for multi-source stereo mode, selecting any input source adds that source signal to the current input source mix.
Chapter 8: Control Room Monitor Section 55
MONITOR TO AUX and AUX LEVEL
Monitor To Aux
When enabled in stereo monitor mode, the MONITOR TO AUX switch sends the current Control Room Monitor mix to the AUX mix outputs. This mix can be any combination of sources as selected in the Control Room Moni­tor section, and is adjusted with the AUX LEVEL control.

Control Room Monitor Level Controls

The Control Room Monitor section’s level con­trols adjust the volume of your outputs.
MAIN MONITOR LEVEL Control
In Stereo Monitor mode, this rotary control ad­justs the level of the main stereo Control Room Monitor level
.
Calibrating Monitor Systems for Control|24 Monitor Output Level
To achieve the best performance from the MAIN MONITOR LEVEL control, set your monitor power amplifier (or powered monitor gain) so that reasonably loud (but not excessively loud) monitor levels are achieved when the MAIN MONITOR LEVEL control is at approximately the 2 o’clock position. This allows enough gain to check low level detail such as reverb tails and fade outs, while providing a good working range of adjustment and the best signal-to-noise per­formance.
ALT Monitor Level Control
The Alt Monitor Level controls a second set of stereo outputs.
Alt Monitor in Stereo Mode
In Stereo mode, the ALT switch routes the Con­trol Room Monitor mix to the ALT outputs. Pressing the ALT switch mutes the Main Moni­tor outputs.
When the ALT switch is pressed while in Stereo monitor mode, the ALT MONITOR rotary con­trol adjusts the level of the ALT Stereo Control Room Monitor output.
In Surround Monitor modes, this rotary control acts as a level master for the entire Surround ma­trix (outputs 1 through 6).
Control|24 Guide56
The ALT outputs are often used for a pair of near-field speakers, but can be routed to any ste­reo monitoring system.
Alt Monitor in Surround Modes
When ALT Monitor is selected in Surround Monitor modes, only the Left and Right chan­nels are routed to the ALT outputs.
About the Monitor Level Controls
The Main and Alt level control circuits are digi­tally-controlled to ensure that perfect accuracy is achieved between all sides of multichannel program material. When turning the Main or Alt monitor pots quickly, it is possible to jump from one level setting to another.
To maintain perfect level accuracy from channel to channel, the digitally-controlled circuit takes a moment to adjust itself, so use caution when moving the level control quickly. You may also hear steps when adjusting the monitor level as the circuit is changing the gain in fixed incre­ments. This will be more noticeable with pro­gram material that has sustained lower frequen­cies below. This in no way affects the material that is being recorded or mixed, and is only in the monitor circuit.
The MUTE ALL switch acts as a Control Room Monitor master mute. The MUTE switch does not affect the Headphone signal (front-panel 1/4-inch connector), but mutes all other sources currently selected in the Control Room Monitor section.
Solo and Mute Switches
MONO Switch
The MONO switch sums all elements of the Control Room Monitor mix in mono. This is a good way to check phase and balance relation­ships of a mix, and is available in both Stereo and Surround monitor modes.
The MONO switch does not affect the head­phones, Slate, or Aux outputs.
Solo and Mute Controls
The global Mute/Solo switches (LEFT, CENTER, RIGHT, LS, RS, AND SUB) in the Control Room Monitor section solo the individual stems of a Surround mix when the MUTE NOT SOLO switch is not lit.
When the MUTE NOT SOLO switch is lit, the same switches mute their respective stems in a Surround mix.
MONO and Stereo Mode
Pressing MONO will route mono-sum signals to the MAIN and ALT outputs.
MONO and Surround Modes
Only the Left and Right channels are affected by pressing the MONO switch.
Chapter 8: Control Room Monitor Section 57
DIM Switch
Headphone Jack and Controls
The DIM switch inserts a 20 dB reduction in level to the Control Room Monitor outputs. De­pending on monitoring mode, most of the out­puts are affected.
The DIM switch affects the AUX level in a slightly more subtle way, with a 12 dB reduc­tion. This is designed to create a smoother level transition when cueing with the Talkback cir­cuit.
The DIM switch does not affect the front-panel headphone feed or Slate Out feed.
Press the DIM switch again to toggle back to normal monitoring levels.
DIM and Stereo Mode
DIM affects MAIN, ALT, and AUX monitor lev­els only.
DIM and Surround Modes
DIM affects all outputs at all times (MAIN, ALT, AUX). All channels of a Surround matrix are af­fected.
A 1/4-inch stereo jack is provided on the Con­trol|24 front-panel for headphone monitoring of the currently active main Control Room Monitor signal. The jack is located on the lower­right corner of the Control Room Monitor sec­tion.
The HEADPHONE LEVEL knob controls the level of the headphones. The headphone circuit is not affected by the MONO, MUTE, or DIM switches.
Headphone Section

Talkback and Listenback

Talkback and Listenback are used to communi­cate between control room and other rooms or booths, and as source mic inputs for slate re­cording. Control|24 provides talkback and lis­tenback capabilities that include dedicated level controls, choice of internal or external Talkback microphone, Listenback microphone input, and Slate functions.
Talkback Talkback is a dedicated signal path that sends a microphone feed from the control room to any remote locations through the AUX output bus. This Talkback signal is also routed to the Slate output for logging, marker, and note­taking purposes.
Listenback Listenback routes an external micro­phone feed back to the Control Room Monitor section, for bi-directional conversation between the control room and the recipients of the Talk­back signal. When Listenback is engaged, the
Control|24 Guide58
control room outputs are muted. Pressing the Listenback switch again toggles the Listenback circuit off, and the control room outputs are re­activated.
Talkback Controls
Listenback Section
Using Talkback and Listenback
External Talkback Input
For higher-fidelity or remote Talkback, an exter­nal XLR Talkback input is provided on the Con­trol|24 back panel. This is provided as an alter­native to the built-in Talkback microphone mounted in the Control|24 surface. Both Talk­back options are controlled by the MIC LEVEL knob.
Remote Footswitch Control of Talkback
Either footswitch circuit can be configured for remote Talkback control via infra-red or other control as a hands-free alternative to the TALK­BACK switch.
See Appendix B, “Utility Functions” for instruc­tions to set up talkback control by footswitch.
A built-in Talkback microphone is mounted into the Control|24 surface, and connectors for external Talkback and Listenback microphones are provided on the back panel. The talkback and listenback channels are both adjustable from dedicated controls.
Located at the bottom of the Communica­tions/Headphone section is a shock-mounted microphone labeled TALKBACK MIC, with an adjustable MIC LEVEL control.
To select the internal or external Talkback microphone:
1 Press the Utility switch.
2 Select “Monitor.”
3 Select “Talkback.”
4 Select “Internal” or “External.” The LED is
lights solid to indicate that the selected Talkback mode is enabled.
5 Select “Exit” or press the Utility switch again
to return to normal operation.
Talkback Level
As with the built-in Talkback mic, the level of the external Talkback microphone is also con­trolled by the MIC LEVEL control in the COM­MUNICATIONS/HEADPHONE section.
Chapter 8: Control Room Monitor Section 59
Using Talkback
Using Listenback
Whether using the internal or external micro­phones, operation of the TALKBACK switch is the same.
To use Talkback:
Press and hold the TALKBACK switch. This
switch does not latch and therefore Talkback is only active for as long as you depress the switch.
The Talkback signal is sent to the AUX Out bus to supply cue mix systems. Adjust the level us­ing the TALKBACK knob.
The Talkback signal is also sent to the Slate out­put on the rear or Control|24. The Slate output can be sent to any recorder (ranging from a Pro Tools input to a cassette deck) for a range of purposes, including logging takes and the dicta­tion or quick scratch recording of phrases or ideas.
While Talkback is enabled, the Control Room Main and Aux monitor signals are temporarily attenuated—as if you pressed the DIM switch— for as long as TALKBACK is held. The Talkback mic signal, set by the Talkback level control, is mixed with any signals routed to the AUX out­puts.
To enable the Listenback microphone:
1 Press the Utility switch.
2 Select “Monitor.”
3 Select “Talkback.”
4 If flashing, select “Listenback.” When the LED
is lights solid, Listenback is enabled.
5 Select “Exit” or press the Utility switch again
to return to normal operation.
When Listenback is enabled in conjunction with talkback, the TALKBACK switch LED will flash when engaged. When two-way communi­cation is not enabled, the LED will light solid whenever talkback is activated.
You can also engage Listenback independently of Talkback by pressing LISTEN MIC TO MONI­TOR. This method mutes the control room out­puts entirely when activated. Pressing the switch again toggles the Listenback microphone off and returns the control room outputs to their previous state.
Listenback Level
The external Listenback microphone level is controlled by the LISTEN MIC LEVEL control in the COMMUNICATIONS/ HEADPHONE sec­tion. The LISTEN MIC TO MONITOR switch routes the Listenback signal to the Control Room Monitor section.
Control|24 Guide60

Chapter 9: Working with Tracks

This chapter describes the components of the fader section, and explains each function in channel-specific tasks.

Fader Banks

Channels are arranged in sets of 24 contiguous strips, referred to as banks.
Pro Tools and Control|24 Bank Indicators
Pro Tools indicates the currently active Con­trol|24 bank with a colored outline around the currently focussed bank (tracks), sends, or plug­ins. If there are fewer than 24 channels/tracks on-screen, they appear as active faders on Con­trol|24 from left to right; unused faders remain blank.

Channel Faders

The Control|24 fader section shows a printed scale to +6 dB. However, when Fader Gain is set to +12 dB in Pro Tools, the appropriate volume levels are shown in the Control|24 Channel Scribble Strips.
Each channel has its own touch-sensitive, mo­torized fader for level control of audio and MIDI tracks, Auxiliary Inputs and Master Faders. In the Flip modes, other parameters such as send levels or individual parameters of a plug-in can be controlled by the faders.
Chapter 9: Working with Tracks 61

Scribble Strips

Mute and Solo Functions

Each of the twenty-four channels has its own four-character scribble strip display. These dis­plays often identify names or settings related to their respective channel strip. In certain modes, information will be spread across the scribble strips of more than one channel.
Kik2 Snar Room
Scribble Strips
Showing Name, Value and Group Information in the Scribble Strips
Regardless of current configuration, if you press SHOW CHANNEL NAMES the track name will (re)appear. SHOW VALUE causes the scribble strips to temporarily display the current value of the fader setting for each track. SHOW GROUP will put a small letter in front of the track name to indicate groups a–z.
MUTE and SOLO switches are located above the fader on each channel. The on-screen mute and solo functions are equivalent to those on Con­trol|24, are additive, or “latching,” by default. This means that when you press the SOLO switch on a channel, it is soloed in addition to any previously soloed channels.
Channel Select, Solo and Mute
Solo can be changed to non-latching in the Pro Tools preferences, but the mute function cannot be rendered non-latching.
Implicit and Explicit Mute/Solo Display
A flashing MUTE LED indicates an implied or implicit mute. The channel is muted because other channels are soloed. See “Solo and Record Safe Modes” on page 63 for a description of how to protect a track from implied muting.
L<>R
Showing Name, Value and Group Information in the Scribble Strips
For more information about various Show Val­ues and Show Channel Names functions, see “Scribble Strips and Rotary Encoders” on page 50.
Control|24 Guide62
The MUTE switch LEDs on channels that are ex­plicitly muted are lit continuously (do not flash).
To mute or solo a channel:
Press the channel MUTE or SOLO switch.
Shortcuts
APPLY TO ALL CHANNELS+MUTE or SOLO:
clears or enables Mutes or Solos on all channels.
APPLY TO ALL SELECTED CHANNELS+MUTE
or SOLO: clears/enables Mutes or Solos on all se­lected channels.
If there is at least one channel strip being soloed, pressing APPLY TO ALL CHANNELS and any SOLO switch will clear all solos, regardless of the solo state of the pressed channel strip.
If there are no channel strips being soloed, pressing APPLY TO ALL CHANNELS and any SOLO switch will solo all the channel strips.
Using the SOLO CLEAR Switch
The SOLO CLEAR switch, directly to the left of the row of channel solo switches, flashes when­ever any channel strip in the current session (even those located off-bank) is in solo mode.
To clear all soloed channels (master un-solo):
Press SOLO CLEAR. The SOLO CLEAR switch
LED will stop flashing.
Pro Tools Solo and Mute Preferences
There are several Pro Tools solo and mute pref­erences that Control|24 fully supports, as fol­lows:
Solo and Record Safe Modes
Channel strips can be placed into Solo and Record Safe modes. When in these safe modes, channels are locked out from implied mute or record states, respectively.
If you attempt to record-arm a channel that has been placed in Record Safe mode, the REC ARM switch LED will not light.
When a channel is in Solo Safe mode, it does not become muted as a result of another channel be­ing soloed. Solo Safe channels, though pro­tected from implied muting, can be explicitly muted at any time, using the MUTE switches.
To enable Solo Safe status on a channel strip:
1 Press SOLO SAFE. Its LED will flash.
2 Press SOLO on any channels you would like to
place in Solo Safe mode.
3 Press SOLO SAFE again. Its LED will light solid,
indicating that one or more tracks are in Solo Safe mode.
4 Repeat the process to disengage any tracks
from Solo Safe mode.
Solo Safe locks out Solo Safe channels from im­plied mute state when other channels are so­loed.
Latch Solo Buttons toggles Solo latching mode.
Solo/Mute Follow Mix Groups determines
whether soloing or muting individual members of a mix group changes the status of the entire group, or only of the individual member.
Chapter 9: Working with Tracks 63
To enable Record Safe status on a channel strip:
1 Press the RECORD SAFE switch. Its LED will
flash.
2 Press the REC ARM switch on any channels
you would like to place in Record Safe mode.
3 Press REC SAFE again. Its LED will light solid,
indicating that one or more tracks are in Record Safe mode.
4 Repeat the process to disengage any tracks
from Record Safe mode.
Display of Safe Mode
The respective REC SAFE or SOLO SAFE switches will light if any track is in Record Safe or Solo Safe mode.
Pro Tools shows the safe status on-screen by graying out the Solo or Record switches in the Mix and Edit windows.
Shortcuts
APPLY TO ALL CHANNELS+SOLO on any
channel clears or enables Solo on all channels.

The SELECT Switch

The SELECT switches select channels for group­ing, deletion and all other channel-related func­tions that do not have dedicated controls on the channel strip.
For example, you do not need to select a chan­nel in order to solo or mute it. Just press its SOLO or MUTE switch.
However, for any function that uses a set of con­trols not found in the channel strip such as in­put/output routing and other Assign functions, or whenever you want to apply a certain func­tion to multiple channels, the SELECT switch in- cludes or excludes channels from the operation.
The SELECT switches are additive, or latching, enabling the quick selection of several channels without the need for any key strokes.
To select a single channel:
Press the SELECT; the green LED illuminates
when active.
SELECT Switch Shortcuts
Press APPLY TO ALL+SELECT to select or dese-
lect all channels (including off-bank channels).
While pressing the (CTL) switch, press any
SELECT switch to change the SELECT status of that channel strip, and change all other channel strips to the opposite state.
Control|24 Guide64

Channel Automation Controls

The AUTO switch is located above the SELECT switch. Next to this are five Automation mode LED indicators.
The AUTO switch is used to set channel automa­tion mode, and to punch out of automation re­cording on a channel during an automation record pass (placing the channel in Read mode).
The LEDs next to the AUTO switch indicate the various automation modes and their present sta­tus. The auto modes are indicated by the labels as follows:
WR LED (red) indicates Write mode.
TC LED (red) indicates Touch mode.
LT LED (red) indicates Latch mode.
TM LED (yellow) indicates Trim mode is enabled
(for Read, Write, Touch, or Latch).
RD LED (green) indicates Read mode.
The channel AUTO switch can also be used in combination with the master AUTOMATION MODE and ENABLE switches.
All LEDs Off indicates that automation is off for the channel.
Channel Auto Section
Master Automation MODE and ENABLE Switches
To the left of the channel faders is the AUTO­MATION section that includes the six master AUTOMATION MODE switches and the six AU­TOMATION ENABLE switches.
Instructions for setting, recording and editing automation can be found in Chapter 14, “Auto­mation.”
Chapter 9: Working with Tracks 65

Data Encoder and LED Rings

Directly below the scribble strip on each chan­nel is a Data Encoder knob (surrounded by a ring of 15 LEDs). In conjunction with the Chan­nel Bar Display and scribble strips, the Data En­coder Knobs and LED indicators are used to dis­play and adjust values and parameters.
Depending on mode configuration, these knobs perform a variety of functions, some of which can take advantage of velocity sensitivity mode.
Dvrb Dvrb Dvrb Dvrb
Data Encoder and LED Rings
The Data Encoder Knobs function by default as pan controls. The LED ring around each knob give you a visual approximation of the pan set­tings for each channel. When an encoder knob in Pan mode is moved, its precise setting is mo­mentarily displayed in the scribble strip directly above.
Fine Adjust Mode
To adjust channel pan, send level or (stereo) send pan with Pro Tools fine-adjust mode:
Press (CTL) while adjusting pan or send
level.
Velocity Sensitivity
By default, the data encoders are in a fixed-ve­locity mode, that emulates the feel of analog pots. The VEL SENS ENCODERS switch globally toggles the encoders to a velocity-sensitive mode in which fine adjustments can be made with greater precision by turning the knobs more slowly.
To enter velocity-sensitive mode:
Press the VEL SENS ENCODERS switch. After
pressing VEL SENSE ENCODERS, a message will be displayed briefly across the scribble strips: “Channel encoders are now in velocity sensitive mode.”
To return to the default non-velocity-sensitive mode:
Press the VEL SENS ENCODERS switch again.
The message “Channel encoders are now in fixed mode” will be displayed briefly across the scribble strips.

INPUT and OUTPUT Switches

The INPUT and OUTPUT switches in the Assign­ment section work in conjunction with the en­coder knobs and scribble strips on each channel to assign input and output routing. See “Assign­ing Channel Input” on page 87.
Control|24 Guide66

PAN/SEND Switch

The PAN/SEND switch invokes Pan/Send mode, that displays all of the track’s pan and sends in­formation across the scribble strips.
To enter Pan/Sends Mode:
Press a channel’s PAN/SEND switch.
For a complete description of Pan/Send mode functionality, see “Sends” on page 103.

EQ and DYN Switches

Each channel has dedicated switches labeled EQ and DYN that give you access to any available equalization and dynamics processing plug-ins currently loaded in Pro Tools.
These specialized insert switches mimic a tradi­tional recording console’s layout, and are pro­vided to enhance workflow, particularly when you don’t want to scroll through your entire col­lection of plug-ins to get to a compressor or an EQ effect.
Master EDIT/BYP Switch
The EDIT/BYP switch is located immediately to the left of the channel EQ switch row. It toggles the function of the EQ and DYN switches be­tween their default Edit mode and optional In (bypass) mode. See Chapter 13, “Plug-Ins and Inserts.”
EQ EDIT Mode and DYN EDIT Mode
When in EDIT mode (EDIT/BYP switch LED off), the EQ and DYN switches function as master EQ or DYN edit access switches for each channel.
Display of Current Channel EQ and Dynamics Inserts
When these switches are lit, it indicates that there are one (or more) of this type of plug-in as­signed to that channel. This is a convenient way to get a quick visual overview of the locations of any EQ or dynamics plug-ins across the current bank.
Pressing a lit EQ and DYN switch while in the default “edit” mode will bring you directly to the parameter display view of your EQ or dy­namics plug-in, ready for editing. If the PLUG­IN switch is lit, the plug-in’s window will also open on-screen automatically.
If the PLUG-IN switch is not lit, the EQ or DYN plug-in will be displayed in Parameters View mode on Control|24 but the window will not open on-screen. While in Parameters View mode, pressing the PLUG-IN switch will open the plug-in on-screen.
If more than one EQ or Dynamics plug-in is as­signed to a given channel, repeatedly pressing the EQ or DYN switch cycles through any addi­tional EQ or Dynamics choices that are cur­rently assigned on that channel.
Chapter 9: Working with Tracks 67
EQ BYP Mode and DYN BYP Mode
When in Bypass mode (EDIT/BYP switch LED on), the channel EQ and DYN switches serve as bypass switches for all EQ or Dynamics plug-ins assigned to a channel.
A lit channel EQ or DYN switch in this mode in­dicates that at least one of these plug-ins is al­ready bypassed.
The LED will flash if there is more than one plug-in of the same type on the channel (more than one EQ, or more than one DYN), and they are in a mixed state when some but not all of them are bypassed. In this case, pressing the EQ or DYN switch will enable any bypassed plug-ins of that type, and the LED will no longer light.

INSERTS Switch

The INSERTS switch accesses all of your TDM and RTAS plug-ins. Depending on the state of the global INS/BYP switch (located on the left at the same level as each channel’s three dedicated switches), the INSERTS switch serves two differ­ent general functions.
For more detailed information on insert effects editing and routing, see Chapter 13, “Plug-Ins and Inserts.”

REC ARM and MASTER REC Switches

These switches arm disk tracks for recording.
Rec Arm Function
The REC ARM switch toggles each channel in and out of record-ready mode. If Pro Tools is not playing or recording, a channel’s REC ARM switch LED will flash when the channel is armed in record-ready mode. The switch lights solid when Pro Tools enters record mode.
Any tracks not placed in Record Safe mode (see “Solo and Record Safe Modes” on page 63) will be placed in Record-Ready mode when their REC ARM switches are engaged.
Master INS/BYP Switch
In INSERTS mode (INS/BYP LED is off), the IN­SERTS switch on each channel serves to select that channel for insert assignment or editing.
In BYPASS mode (INS/BYP switch LED is on), the INSERTS switch serves to bypass the plug-ins or sends on all inserts on each channel.
In this mode, the INSERTS switches are latching, meaning that multiple channels can be by­passed additively.
Control|24 Guide68
Master Rec “QuickMode” Function
The MASTER REC switch, located to the left of the REC ARM switch row, is a master status indi­cator for REC ARM, and toggles all record arm­ing status on all channels.
There are special key commands that apply to differentiating the record-enabling of MIDI and audio tracks:
• The OPT(ALT)/ALL switch applies an audio record-enable command to MIDI tracks.
• SHIFT/ADD modifies a record-enable com­mand to apply to selected channels.
Shortcuts employing the MASTER REC switch:
• Press MASTER REC to record-enable all audio tracks.
• While pressing APPLY TO ALL SELECTED CHANNELS or SHIFT/ADD, press MASTER REC to enable all currently selected audio tracks.
• While pressing OPT(ALT)/ALL, press MASTER REC to enable all MIDI tracks.
• While pressing OPT(ALT)/ALL+SHIFT/ADD, press MASTER REC to enable all currently se­lected MIDI tracks.
By default, pressing MASTER REC once will take all channels out of record-ready if any tracks are armed. Pressing MASTER REC a second time will place all channels into record-ready mode.
When at least one track is record-enabled, press­ing MASTER REC disables record for all tracks.
For more information about Recording func­tions, see Chapter 11, “Recording.”
To reset all selected faders or encoders to their default setting:
While pressing DEFAULT+APPLY TO ALL SE-
LECTED CHANNELS, press any channel’s SE­LECT switch.
To remove a selected plug-in:
In Insert Assign mode, while pressing DE-
FAULT, press the encoder switch beneath a plug­in’s name to remove it.

DEFAULT QuickMode Switch

This switch reverts a control to its default set­ting, and is equivalent to pressing OPT(ALT)/ALL and clicking an on-screen con­trol in Pro Tools.
To reset a fader to its default setting:
Press DEFAULT+any channel SELECT switch.
To reset all faders or encoders to their default setting:
While pressing DEFAULT+APPLY TO ALL
CHANNELS, press any channel’s SELECT switch.

COPY SETTINGS FROM CHANNEL and PASTE SETTING TO CHANNEL

Settings can be copied from one instance of a plug-in and pasted into another with dedicated command switches from Control|24.
To copy the settings from the current Target plug­in:
Press COPY SETTINGS FROM CHANNEL.
Chapter 9: Working with Tracks 69
To paste copied settings to the current Target plug-in:
1 Select the plug-in into which you want to
paste settings. This must be the same plug-in that you copied from, on a different track or in­sert position.
2 Press PASTE SETTING TO CHANNEL.

The GROUPS Section

The GROUPS section contains five Group switches—CREATE, ENABLE, EDIT, DELETE, and SUSPEND.
Creating New Groups
The CREATE switch is used to create groups in empty group locations, or overwrite existing groups:
To create groups:
1 Make a selection of two or more channels.
2 Press CREATE. The following occurs:
• The scribble strips briefly display the fol­lowing message: “Press an encoder switch to create a new group.”
• This message is replaced by the names of any existing groups, if the selected group contains any existing members, along with the remaining sequence of available letters of the alphabet.
• Each group name or available letter is dis­played on its own scribble strip.
These switches mirror Pro Tools Group menu commands, enabling you to use Control|24 to perform all the following Pro Tools Group func­tions:
• Create new groups, and query current groups to see if the selected channels are resident in any existing groups.
• Enable and disable groups.
• Edit groups by adding or removing channels.
• Delete individual or all groups.
• Suspending all group activity.
Control|24 Guide70
3 Press an encoder switch to choose a new letter.
To overwrite an existing group, press that group’s name.
4 Press ENTER to confirm the new group or that
you want to overwrite the existing group. Press ESCAPE to exit the group create process without overwriting.
5 Type the new group name on your alpha-nu-
meric keypad (or just press ENTER to use default name) and press ENTER (to confirm the new name and group) or press ESCAPE to cancel.
You can create a new name from the Con­trol|24 numeric keypad, while never leaving the control surface for the entire process of creating and naming a new group. The lim­itation is that the new groups’s name could only consist of numbers, and the basic sym­bols (.+/*– +) provided on the keypad.
Enabling/Disabling Groups
Suspending Groups
ENABLE lets you enable or suspend groups.
To enable or suspend a group or groups:
1 Press ENABLE.
2 A dialog across the scribble strips prompts you
to select a group to enable or disable from the list of existing groups, with an additional option labeled ALL. The LEDs are lit on any group cur­rently enabled and flashing on any group not currently enabled.
3 Select the group to be enabled or suspended.
4 Press ENABLE again to confirm your selec-
tions, or ESC/CANCEL to cancel.
Editing Groups
Editing a group includes a variety of actions, in­cluding renaming, adding or removing tracks, and changing preferences regarding mix and edit definitions. For more information about ed­iting groups, please consult the Pro Tools Refer- ence Guide.
You can only edit one group at a time.
The SUSPEND groups switch lets you tempo­rarily suspend groups.
To suspend all groups:
Press the SUSPEND switch. The corresponding
LED will flash to indicate that all groups are dis­abled.
To exit Group Suspend mode:
Press the SUSPEND switch again. All channel
strips return to their former group states.
Deleting Groups
Groups can be deleted individually, or all at once.
To delete groups individually:
1 Press Groups/Delete.
2 Select a group.
3 Press Enter on the numeric keypad or
ESC/CANCEL to cancel.
Group delete cannot be undone.
To view or edit a group:
1 Press EDIT.
2 Select a group to edit.
3 Use the SELECT switch to add or remove
members from the group.
4 Press EDIT again to confirm your selection, or
ESC/CANCEL to cancel.
Deleting All Groups
To delete all groups in a session:
1 Press Groups/Delete.
2 Select any group while pressing the (CTL)
switch.
3 Press Enter on the numeric keypad or
ESC/CANCEL to cancel.
Chapter 9: Working with Tracks 71
Control|24 Guide72

Chapter 10: Navigation and Editing

This chapter describes how to navigate through a session and how to edit audio and MIDI with Control|24.

Navigation and Zoom

Navigation and Zoom functions (selected with the NAV and ZOOM switches) are controlled with the UP, NEXT, DOWN, and PREVIOUS ar­row switches. These four switches provide roughly the same functionality as the arrow keys on the computer keyboard (plus some addi­tional features unavailable from the computer keyboard, described below).
Navigation Mode
The Navigation functions are equivalent to the four arrow keys on the alpha-numeric key­board— that are used for basic navigation within the various windows—except when nav­igating selections. When they are navigating se­lections, they are equivalent to the Move Edit switches in commands key focus.
Unlike the arrow keys on the alpha-numeric keyboard, the arrow switches on Control|24 do not mark in and out points. Instead, they move the selection or cursor up and down vertically in the Edit window.
Zoom Mode
The Zoom function lets you zoom in and out, horizontally and vertically, in the Edit window.
Select Adjust Mode
In Select Adjust mode, the quadrant switches let you define and edit regions in combination with the Scrub wheel.
Text Entry
The PREV, NEXT, UP, and DOWN switches let you navigate among editable fields in dialog boxes when entering alpha-numeric values from the Numeric Keypad.
Chapter 10: Navigation and Editing 73

Scrub/Shuttle Wheel

The Scrub/Shuttle wheel is used for scrubbing, shuttling, defining regions, and other edit oper­ations.
The two switches directly above the wheel, la­beled SCRUB and SHUTTLE, choose the mode of operation. The Scrub/Shuttle wheel can also control external devices.
Scrub and Shuttle modes temporarily sus­pend cursor and transport functions.
Using Scrub Mode
To use Scrub mode:
1 Press SCRUB while Pro Tools is not playing or
recording.
2 Navigate the scrub point to the start or end of
a current selection by pressing PREVIOUS (for start) or NEXT (for end).
3 Rotate the Scrub wheel clockwise to scrub au-
dio forward, or counter-clockwise to scrub back­ward.
The scrub start position will be the location of the Edit cursor when a waveform selection ex­ists, or the location of the Playback cursor loca­tion if there is no current selection.
The distance the Scrub wheel travels determines the length of the audio scrubbed, and wheel speed determines Scrub speed. During Scrub mode, the REW and FFW LEDs are lit (just like the Pro Tools on-screen Transport).
To scrub starting from the Selection End:
While pressing OPT(ALT)/ALL, press SCRUB
to begin scrubbing from the selection end posi­tion.
To scrub with “finer fixed” resolution:
Press the (CTL) switch while scrubbing to
engage fine-resolution scrubbing.
To exit Scrub mode:
To exit Scrub completely and return to normal
operation, press the SCRUB switch or any of the Transport switches.
Exit Scrub mode by pressing the Space bar on
the computer keyboard, typing (CTL)+“.” (pe­riod) on Control|24, or pressing the ESC/CAN­CEL switch. You can also exit Scrub mode by switching to Shuttle mode.
Control|24 Guide74
Scrub with Trim
Control|24 supports Trim/Scrub mode, which lets you scrub to locate an edit point, then trim to that point in one operation.
To use Trim/Scrub:
1 Identify and navigate to a region or selection
you want to Trim/Scrub.
2 Rotate the shuttle wheel clockwise to shuttle
audio forward, or counter-clockwise to shuttle backward. The REW and FWD switch LEDs will light (just like the on-screen Transport buttons in Pro Tools). The shuttle start position will be the location of the Edit cursor for a current waveform selection, or the location of the Play­back cursor location if there is no current selec­tion.
2 Press and hold either the SCRUB or SHUTTLE
switch for at least one second (wait for the TRIM switch to flash) to enable Trim/Scrub mode.
– or –
To focus the Trim/Scrub at the end of a selection or selected region, hold Alt (Windows) or Op­tion (Mac) while enabling Trim/Scrub mode.
3 Move the Scrub/Shuttle wheel as needed to
scrub or shuttle.
4 To trim to the current scrub/shuttle location,
press TRIM, SCRUB, or SHUTTLE. To cancel without trimming, press STOP, PLAY, or ES­CAPE.
If no region is selected when Trim/Scrub mode is enabled, scrub begins from the edit cursor loca­tion and will trim to the right. Holding the Alt (Windows) or Option (Mac) key reverses the Trim tool and will trim to the left.
As with normal Scrub, hold Alt (Windows) or Option (Mac) to scrub from selection or region end.
Using Shuttle Mode
To use Shuttle mode:
1 Press the SHUTTLE switch while Pro Tools is
not playing or recording.
Using the Numeric Keypad for Shuttle “lock” Mode
While in Shuttle mode, you can use the numeric keypad to control shuttle speed (with “0” being off, +9 being the fastest forward shuttle and –9 being the fastest reverse shuttle speed). The +/– keys are used to control shuttle lock direction of play.
There are two ways to exit Shuttle mode:
Press the SHUTTLE switch or any of the Trans-
port switches.
– or –
Press the spacebar on the computer keyboard,
while pressing ESC/CANCEL on Control|24, or pressing (CTL)+“.” (period).
About Scrub/Shuttle “Lock Out” Behavior
When Scrub or Shuttle is engaged, most other controls are “locked out.” Only the following Control|24 or Pro Tools controls will be avail­able for use:
Scrub/Shuttle wheel and switches
Any TRANSPORT switch (disengages
Scrub/Shuttle and reverts Control|24 to normal transport modes)
Modifier switches
Channel faders
MUTE and SOLO switches
Chapter 10: Navigation and Editing 75
Shuttle Mode Shortcuts
To engage Shuttle mode for the numeric keypad:
1 Choose Setups > Preferences > Operations.
2 Enable the Shuttle mode Numeric Keypad op-
tion.
When Shuttle is the selected numeric keypad
shortcuts mode, the following tasks may be ini­tiated from the keypad on Control|24:
Task NUMERIC KEYPAD
1x Forward 6
1x Reverse 4
4x Forward 9
Navigating and Editing with the Scrub/Shuttle Wheel
The primary function of the Scrub/Shuttle wheel is listening at variable speeds (crawling slowly for precise editing or scanning a track in high-speed mode to search for elements). For details on Control|24 Scrub and Shuttle features, see “Scrub/Shuttle Wheel” on page 74.
In addition to these primary features, the Scrub/Shuttle wheel can create or define selec­tions, adjust in and out points and more.
To create selections using the Scrub/Shuttle wheel:
1 Press SHUTTLE to engage Shuttle mode.
4x Reverse 7
1/4x Forward 3
1/4 x Reverse 1
1/2 x Forward 5–6
1/2x Reverse 5–4
2x Forward 8–9
2x Backwards 8–7
1/16x Forwards 2–3
1/16x Backwards 2–1
Loop Play Edit Selection 0
Enter Main Counter asterisk (*)
Enter/Edit Time Fields backslash (/)
Capture TimeCode =
Create Memory Location ENTER
Nudge later by grid +
Nudge earlier by grid
2 Rotate the Scrub/Shuttle wheel to shuttle in
the direction required to roughly locate your se­lection in point. Once this point has been lo­cated, press and hold SHIFT/ADD.
3 While still pressing SHIFT/ADD, shuttle to
roughly locate to the desired selection out point.
4 Release the SHIFT/ADD switch. The selection
has now been made.
To edit a selection using basic Scrub mode:
1 Navigate to the beginning of the selection by
pressing OPT(ALT)/ALL+PREVIOUS, or to the end of the selection by pressing OPT(ALT)/ALL+NEXT.
2 Press SCRUB to engage Scrub mode from the
beginning of the selection.
– or –
While pressing OPT(ALT)/ALL, press SCRUB to engage Scrub mode at the end of the selection.
Control|24 Guide76
3 Scrub the in or out point with the Scrub/Shut-
tle wheel while pressing SHIFT/ADD, depending on whether you selected PREVOIUS or NEXT. Your selection will expand/contract with the wheel as long as you press SHIFT/ADD.
To exit Scrub mode:
Press the SCRUB switch again or press any
other TRANSPORT switch.
Moving a Highlight (Selection Range Only)
To adjust the perceived amplitude of a waveform in the Edit window:
Press UP or DOWN to exaggerate or minimize
the waveform amplitude.
To recall a Zoom Preset from Control|24:
Press the Zoom Preset number in the ZOOM
PRESETS section.
To move the in and out points earlier or later in the track, preserving the selection length:
1 Press the SEL/ADJ switch.
2 Press both the PREVIOUS and NEXT keys and
rotate the Scrub/Shuttle wheel. This adjusts the position in time of the highlight/selection, re­taining its length. No audio, MIDI or automa­tion data of any kind is affected.
The AUDITION controls offer convenient ways to listen to your selections and edits. See “Audition Controls” on page 46 for de­tails.

Zoom Mode

In Zoom mode, the quadrant switches are used to zoom in and out and adjust the perceived am­plitude of the waveform display in the Edit win­dow on-screen.
To enter Zoom mode:
Press ZOOM.
To zoom in and out in the Edit window:
Press PREVIOUS to zoom out or NEXT to
zoom in on the waveform display.
Zoom Preset switches
To store a Zoom Preset from Control|24:
While pressing (CTL), press a Zoom Preset’s
number in the ZOOM PRESETS section.

Memory Locations and Markers

Control|24 supports all Pro Tools Memory Loca­tions and Markers features.
To display the Memory Locations window:
Press MEM-LOC in the WINDOW section.
Creating and Defining Memory Locations
To define a memory location:
1 Press ENTER.
2 Set properties for your marker.
3 Press ENTER to save the new memory loca-
tion.
Chapter 10: Navigation and Editing 77
To create a memory location with a specific numerical address:
Enter a decimal, a number key (or keys), then
press ENTER.
If available, a memory location will be assigned to that number/address.
To recall a memory location:
Enter a decimal, then a number, then a deci-
mal.
– or –
Click on the desired memory location switch
in the Memory Locations window.
To delete a memory location
Click a memory location in the Memory Loca-
tions window, while pressing OPT(ALT)/ALL.
To delete all memory locations:
Click any memory location in the Memory
Locations window, while pressing OPT(ALT)/ALL+SHIFT/ADD. This can be un­done with UNDO.
Creating Selections Using Memory Locations
Here are a few more techniques for making se­lections.
To create a selection using two memor y locations or markers as the in and out points:
1 Recall the memory location of the desired se-
lection start point by using the Numeric Key­pad:
• Press decimal (“.”).
• Enter the location number.
• Press decimal.
2 Recall the memory location of the desired se-
lection end point by using the Numeric Keypad:
• Press decimal.
• Enter the location number while pressing SHIFT/ADD.
• Press decimal.

Creating On-Screen Selections

To edit a memory location:
Double-Click the location in the Memory Lo-
cations window. This lets you change settings for the memory location as well as “move” the marker/memory location from its original loca­tion to the current playback/insertion point.
Control|24 Guide78
Control|24 lets you select audio and MIDI data in several different ways:
• On-the-fly by dropping in and out points.
•With the Scrub/Shuttle wheel.
• By selecting the area between memory loca­tions.
• Using the Scrub/Shuttle wheel in Select/Ad­just mode.
To make a selection “on the fly” during playback:
1 Click within the desired track to select it.
2 Press PLAY.
3 As your track plays, press the IN switch to set
the selection start.
4 Press the OUT switch at the point where you
want the selection to end.
Using the Selection Indicators
The Selection Indicators let you define selec­tions numerically, to make precise selections based on specific time locations in a session.
To make a selection with the Selection Indicators:
1 Press the “/” (slash) key in the Numeric Key-
pad. The Control|24 Time Display flashes.
To scroll to/view selection start or end:
1 Press NAV.
2 Do one of the following:
• Press OPT(ALT)/ALL+PREVIOUS to scroll to selection start.
– or –
• Press OPT(ALT)/ALL+NEXT to scroll to se­lection end.
Moving the Edit Cursor and Edit Selection to Adjacent Tracks:
The UP/DOWN switches will move the Edit cur­sor to the next or previous track, and can also be used to move or extend Edit selections to the next or previous track.
To move the Edit cursor or an Edit selection to the previous or next track:
1 Press the NAV or SEL/ADJ switches.
2 Press UP or DOWN to move the cursor or se-
lection to the previous or next track.
2 Type the start, end or length times using the
Numeric Keypad. Use the PREVIOUS and NEXT switches to select different time fields within each row.
3 Press the “/” key to go to the next row (Start,
End, Length) in the Selection/Location Indica­tor window.
4 When you are done, press ENTER.
Pro Tools highlights the selected range of audio on the currently selected track.

SEL ADJ Mode

In Select Adjust mode, the quadrant switches let you define and edit selections in combination with the Scrub wheel.
To activate SEL ADJ mode:
Press the SEL ADJ switch. The switch LED
lights solid and the previously lit switch LED (NAV or ZOOM) will extinguish.
To extend an Edit selection to the previous or next track:
1 Press the NAV or SEL/ADJ switches.
2 While pressing SHIFT/ADD, press UP or
DOWN to extend the selection to the previous or next track.
To select and adjust the selections IN point:
While rotating the Scrub/Shuttle wheel, press
the PREVIOUS switch.
Chapter 10: Navigation and Editing 79
To select and adjust the selections OUT point:
While pressing the NEXT switch, rotate the
Scrub/Shuttle wheel.
You can move the entire selection forward or backwards against the Pro Tools timeline while maintaining the selection length.
To move an entire selection while maintaining it’s length:
Press NEXT+PREVIOUS while rotating the
Scrub/Shuttle wheel in either direction.
To move the selection to also include the previous track:
Press SHIFT/ADD+UP.
To move the selection to also include the following track:
Press SHIFT/ADD+DOWN.

Link/Unlink Edit and Timeline

Window Navigation Key Commands

The following key commands are active in all three of the modes (NAV, ZOOM, and SEL ADJ):
(CTL)+PREVIOUS = page left 1 page (equiva- lent to Option-page-up).
(CTL)+NEXT = page right 1 page (equivalent to Option-page-down).
(CTL)+UP = page up 1 page (equivalent to page-up).
(CTL)+DOWN = page down 1 page (equivalent to page-down).
(CTL)+OPT(ALT) ALL+PREVIOUS = page left all the way (equivalent to option-home).
(CTL)+OPT(ALT) ALL+NEXT = page right all the way (equivalent to option-end).
(CTL)+OPT(ALT) ALL+UP = page up all the way (equivalent to home).
To link or unlink the Edit and Timeline selections from Control|24:
While pressing SHIFT/ADD, press slash (/) on
the numeric keypad.
Control|24 Guide80
(CTL)+OPT(ALT) ALL+DOWN = page down all the way (equivalent to end).

Creating and Editing Regions

Separating Regions

The Control|24 Edit tools include all the con­trols found in the Edit Mode, Edit Tool, and Edit Function sections. The switches mirror their functions in Pro Tools.
Capturing Regions
To create a new region:
1 Create a selection of audio or MIDI data. Make
sure the selection is within the bounds of an ex­isting region.
2 Press CAPTURE in the EDIT FUNCTION
switch section. Pro Tools will prompt you to name the region. The default region name will be displayed in Channel Bar Display.
3 If Pro Tools prompts you to name the newly-
created region (as determined by the Auto­Name Separated Regions preference), use your alpha-numeric keyboard (or the Control|24 nu­meric keypad) to enter a name for the new re­gion.
4 Press ENTER to confirm the region name, or
ESCAPE to cancel.
To separate a new region with the Separate Region command:
1 Select the portion of the waveform that you
want to separate as a new region. Make sure the selection is within the bounds of the existing re­gion.
– or –
Place the edit cursor at the desired split point.
2 Press SEPARATE (located in the EDIT FUNC-
TION switch section). If Pro Tools prompts you to name the newly-created region (as deter­mined by the Auto-Name Separated Regions preference), use your alpha-numeric keyboard (or the Control|24 numeric keypad) to enter a name for the new region.
3 Press ENTER to separate and create the new re-
gion, or ESCAPE to cancel.
The new regions will appear in the track in which it was created, separate from the data sur­rounding it.
Chapter 10: Navigation and Editing 81

Edit Tool Selection

The Trimmer, Grabber, and Pencil each have different tool options available from their pop­up menus in the Edit window in Pro Tools. These tool options can be selected from Con­trol|24 by repeatedly pressing the TOOL switch to step through the options.
To extend the selection to next/previous regions:
1 Place the edit cursor in the playlist of the de-
sired track, or select a region in that track, while in Navigation mode.
2 Press CTL/CLUTCH+SHIFT/ADD+NEXT. To
extend the selection to include whole regions prior to the current selection, press CTL/CLUTCH+SHIFT/ADD+PREVIOUS.
To select an edit tool:
Press the appropriate Edit Tool switch: TRIM,
SELECT, GRAB, or PENCIL.
To select the SmartTool:
Press any two of the following simulta-
neously: TRIM, SELECT, and/or GRAB.
Selecting Regions
To select the next or previous region in a track:
Place the edit cursor in playlist of the desired
track, or select a region in that track, while in Navigation mode.
• CTL/CLUTCH+NEXT: selects the next re­gion.
• CTL/CLUTCH+PREVIOUS: selects the pre­vious region.
When multiple tracks are selected, the re­gions in the
guide track are used. The guide
track is the first track containing a selection, that will be the first, or top-most, track in the Edit window.

Cut, Copy, Paste and Delete

Once a region is selected, you can use the CUT, COPY, PASTE, and DELETE switches to perform these standard operations with the selected re­gion. These switches are located in the EDIT FUNCTION section.
Edit Modes: Slip, Shuffle, Spot and Grid Modes
Control|24 enables you quickly select the de­sired Edit Mode by selecting the appropriate op­tion from the EDIT MODE section.
To select an edit mode:
Press the appropriate switch in the EDIT
MODE section (SHUFFLE, SLIP, SPOT, or GRID). The selected mode switch will light when en­gaged to indicate the current mode.
Control|24 Guide82

Nudging Regions

You can move regions in precise, user-selectable Grid increments with the plus (+) and minus (–) keys on the Control|24 Numeric Keypad.
To nudge regions:
1 Select a region, or regions using the tech-
niques described earlier. (You can also select par­tial regions, in which case the selection will be moved by nudging.)
2 Press the COUNTER MODE switch repeatedly
to scroll and select the desired Time Display for­mat.
3 Press the “+” key on the Numeric Keypad to
nudge the selection forward (later) from its cur­rent position by the selected grid value. Press the “–” key to move the selection backward (earlier) from its position by the selected grid value.
If there is no selection on the screen, the edit cursor will be nudged forward or backward.
To change the Nudge value:
Press the “+” key while pressing
(CTL)+OPT(ALT)/ALL to increase the current nudge value.

Editing Waveforms with the Pencil Tool

The Pencil tool enables you to destructively “re­draw” audio waveform data, automation and MIDI note and controller data.
To destructively edit an audio waveform with the Pencil tool:
1 Locate the area you want to edit.
2 Adjust the track height.
3 Use the ZOOM or NAV switches, in conjunc-
tion with the cursor quadrant, to zoom in to the sample level. When you are zoomed in close enough, the waveform will appear as a continu­ous thin line and the Pencil tool will become available.
4 Press PENCIL in the EDIT TOOL section.
5 Use the mouse to carefully redraw the desired
area. If you make a mistake, press UNDO.
MIDI Editing modes are editable in the same way as audio regions in that notes, durations, and velocity can all be edited “offline.”
Press the “–” key while pressing
(CTL)+OPT(ALT)/ALL to decrease the current nudge value.
To change Grid value:
Press the “+” key while pressing
CTL/CLUTCH+OPT(ALT)/ALL to increase the current grid value.
Press the “–” key while pressing
CTL/CLUTCH+OPT(ALT)/ALL to decrease the current grid value.
Chapter 10: Navigation and Editing 83
Control|24 Guide84
Part IV: Applications
85
86

Chapter 11: Recording

This chapter explains all the steps required to record into Pro Tools using Control|24. Instruc­tions include configuring session parameters, assigning input and output routing, record-en­abling tracks, and initiating recording from the transport.

Starting the Recording Process

Before you start your first recording pass with Control|24, make sure you have configured the sample rate and other Session Setup parameters.
Press STATUS (in the WINDOWS section) to dis­play the Session Setup window on-screen. Refer to the Pro Tools Reference Guide for details about these parameters.
Make sure you have also followed all the other instructions for recording in the Pro Tools Refer- ence Guide (Disk Allocation, MIDI Metro­nome/Click, Countoff, and other preparation procedures).
To assign an audio channel input from “home” or Sends mode:
1 Press ASSIGN. The ASSIGN and ESC/CANCEL
switches will both flash.
2 Press INPUT. The INPUT switch LED will light.
The scribble strip for each track will display ex­isting input assignments.
3 Adjust the channel data encoder knob to
scroll through the list of inputs.
4 When the abbreviated name of the input you
want appears in the scribble strip, press the flashing switch directly below the data encoder knob to confirm your decision.
5 Adjust the data encoder knobs until the input
you want on any other tracks is displayed.
6 Press the flashing switches directly below the
data encoder knobs to confirm any other choices.
7 Press ASSIGN or ESC/CANCEL to leave Input
Assignment mode. The ASSIGN and ESC/CAN­CEL switches will stop flashing to indicate that you have left the Assignment mode.

Assigning Channel Input

In order to select a source for channel input, you must be in the default “home” mode or Sends mode. Input and output assignments cannot be made while Pro Tools is playing or recording.
Your input selections will not be saved if you press ESC/CANCEL without first con­firming your selections by pressing either the master ASSIGN switch or the flashing switch directly below the data encoder knob on each selected track.
Chapter 11: Recording 87
To make the same input assignment to all channels simultaneously:
Press APPLY TO ALL CHANNELS or
OPT(ALT)/ALL while confirming your selection.
Using the above procedure to select “none” (in­dicated by “–” in the scribble strip) is a quick and easy way to remove the input settings on all tracks.
Displaying Input Assignments:
You can easily check input or output assignment at any time.
When viewing input, output, or insert routing, the currently selected assignments will be indi­cated by a “>“symbol in front of the assignment name.
To make the same input assignment to selected channels only:
Press APPLY TO ALL SELECTED CHANNELS or
OPT(ALT)/ALL+SHIFT/ADD while performing step 4 above.
Assigning Inputs in Sessions with Multiple Plug-In Outputs
In sessions with plug-ins that have multiple out­puts, the outputs of those plug-ins are available as inputs in other audio and Auxiliary Input tracks. These appear as a third category of in­puts, labelled plug-ins.
To assign an input from a plug-in output:
1 Press the ASSIGN switch in the Assignment
section.
2 Press the INPUT switch.
3 Turn the encoder knob on an audio or Auxil-
iary Input track to display the plug-in output you want to select as an input. (Plug-in outputs appear after Interface and Bus inputs in the list.)
4 Press the flashing ASSIGN switch to confirm
the assignment.
To temporarily display input assignment:
Press INPUT. The currently assigned input set-
tings will be displayed in each channel’s scribble strip for as long as you press INPUT.

Assigning Outputs

To assign an audio channel output:
1 Press the ASSIGN switch in the Assignment
section.
2 Press the OUTPUT switch.
3 Turn the encoder knob to scroll through the
list of outputs.
4 Press the flashing switch directly below the
data encoder knob to confirm your selection.
5 Adjust the data encoder knobs on any other
tracks for which you would like to make output assignments. Press the flashing switches directly below the data encoder knobs to confirm any other choices.
6 Press ASSIGN or ESC/CANCEL to leave Output
Assignment mode.
Your output selections will not be saved if you press the ESC/CANCEL switch without first con­firming your selections by pressing either the master ASSIGN switch or the flashing switch di­rectly below the data encoder knob on each se­lected track.
Control|24 Guide88
To make the same output assignment to all channels simultaneously:
Press APPLY TO ALL CHANNELS or
OPT(ALT)/ALL while assigning an output to a track.
To assign multiple outputs:
While pressing CTL/CLUTCH, while assign-
ing an output to a track.
To make the same output assignment to selected channels only:
Press APPLY TO ALL SELECTED CHANNELS or
OPT(ALT)/ALL+SHIFT/ADD while assigning an output to a track.
To add or remove multiple output assignments:
Press CTL/CLUTCH while assigning or dese-
lecting an output to a track.
To temporarily display output assignment:
Press OUTPUT.

Assigning MIDI Outputs

You can view and assign channel outputs for MIDI tracks on Control|24. You can also assign multiple MIDI channels to a single track.
To assign MIDI outputs from Control|24:
1 Press ASSIGN+OUTPUT.
2 Turn the data encoder knob on the track to se-
lect the MIDI device and channel.
3 Press the flashing switch directly below the
data encoder knob to confirm your decision. (If assigning multiple MIDI channels, perform steps 2 and 3 while pressing SHIFT/ADD.)

TrackInput Monitoring

TrackInput monitoring lets you toggle individ­ual audio tracks between Auto Input and Input Only monitoring modes at any time, including during playback or recording.
This feature also makes it possible to toggle a track between Auto Input and Input Only mon­itoring mode regardless of whether or not the track is record enabled.
To toggle the monitoring mode of audio tracks:
1 Hold the CTL/CLUTCH switch and press the
MONITOR/Ø (Monitor/Phase) switch. The switch flashes to indicate Control|24 is in “Se­lect Input Monitoring” mode.
2 Do one of the following:
•To toggle individual tracks, press the SWITCH ACTIVE switch on each channel you want to toggle.
•To toggle all tracks in the session, hold the OPT(ALT) ALL switch and press the MONI­TOR/Ø switch.
•To toggle all selected tracks in the session, hold the SHIFT/ADD + OPT(ALT)ALL switches and press the MONITOR/Ø switch.
4 When MIDI output assignment is completed,
press the Master ASSIGN switch to confirm and exit Assign mode.
Chapter 11: Recording 89
3 Press the PAN/SEND switch on any channel to
exit Select Input Monitoring mode.
On Control|24, the SWITCH ACTIVE switch lights to indicate Input Only mode. On-screen, the Track Input button lights green to indicate Input Only mode.
MIDI Record modes Merge/Replace, Wait For Note, MIDI Loop Record, and MIDI Merge Loop Record are the MIDI recording modes.
Click and Countoff options are also available in audio and MIDI recording.
TrackInput Off (Auto Input)
TrackInput On (Input Only)
TrackInput buttons in the Edit Window
To change the monitoring mode of all record­enabled tracks on Control|24:
Press the MONITOR/Ø (Monitor/Phase)
switch. All record-enabled tracks will toggle be­tween Auto Input and Input Only mode. The MONITOR/Ø switch lights when any track is in Input Only mode.

Record Modes

Pro Tools supports several different modes for audio and MIDI recording, including, by de­fault, non-destructive recording. For more infor­mation on audio record modes, MIDI record modes, Click, and Countoff options, and online recording, see the Pro Tools Reference Guide.
Audio Recording Modes
To enable online recording:
Press ONLINE+RECORD. The ONLINE and
RECORD switches on Control|24 and the clock icon on-screen in Pro Tools will flash until Pro Tools locks to the external transport control.
To enable loop recording:
Press LOOP REC (directly above the main
TRANSPORT). For additional information, see “Loop Record Mode” on page 93.
To enable QuickPunch:
Press QUICKPUNCH. For additional informa-
tion, see “QuickPunch Recording” on page 94.
To enable Record Pause mode:
1 Press OPT(ALT)/ALL+RECORD. The STOP and
RECORD switches light and the PLAY switch flashes.
2 Press PLAY to initiate recording.
Audio Record modes Non-destructive (the de-
fault), destructive, Online, Loop Recording, Record Pause, QuickPunch, and TrackPunch are the audio recording modes.
Control|24 Guide90
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