Alesis MASTERLINK ML-9600 Guide de référence

REFERENCE

MANUAL

2002

Table of Contents

II ALESIS ML-9600 REFERENCE MANUAL

TABLE OF CONTENTS

Important Safety Instructions and Compliance Notices.......................................... v

Safety symbols used in this product........................................................................................................ v

Please follow these precautions when using this product: .................................................................. v

Instructions de Sécurité Importantes.....................................................................................................vii

Symboles utilisés dans ce produit .......................................................................................................vii

Beim Benutzen dieses Produktes beachten Sie bitte die folgenden Sicherheitshinweise:.............viii

Information to the User for Class A Digital Device (FCC Part 15, Class A)...................................... ix

Notices Regarding Laser Devices. .......................................................................................................... ix

Introduction And Setup ........................................................................................1

1.1 MasterLink Highlights ........................................................................................................................1

1.2 Unpacking and Inspection..................................................................................................................1

1.3 AC Power Hookup...............................................................................................................................2

1.4 Line Conditioners and Protectors ......................................................................................................2

1.5 About Audio Cables ............................................................................................................................3

Once Around the ML-9600................................................................................... 5

2.1 The Front Panel.....................................................................................................................................5

2.2 The Rear Panel......................................................................................................................................5

2.3 The Front Panel Display......................................................................................................................6

HD Mode Operation ............................................................................................ 7

3.1 HD or CD Mode? .................................................................................................................................7

3.2 HD Recording Settings........................................................................................................................7

3.2a Input Source..........................................................................................................................7

3.2b Sample Rate ..........................................................................................................................8

3.2c Word Length.........................................................................................................................8

Working With Playlists ....................................................................................... 9

4.1 Selecting a Playlist................................................................................................................................9

4.2 Naming a Playlist.................................................................................................................................9

4.3 Auditioning a Playlist........................................................................................................................10

4.4 Editing A Playlist ...............................................................................................................................10

4.4a Empty Playlists...................................................................................................................10

4.4b Recording a Track..............................................................................................................11

4.4c The Display.........................................................................................................................11

4.5 Playlist Edit Mode Pages...................................................................................................................12

4.5a Track Start Time.................................................................................................................12

4.5b Track End Time..................................................................................................................13

4.5c Track Length.......................................................................................................................13

4.5d Track Fades.........................................................................................................................14

4.5e Track Level Adjustment....................................................................................................15

4.6 Additional Playlist Edit Functions...................................................................................................16

4.6a Editing Track Names.........................................................................................................16

4.6b Adding Additional Tracks................................................................................................16

4.6c Mark New Track While Recording..................................................................................16

4.6d Deleting Tracks ..................................................................................................................16

4.6e Changing Track Order .....................................................................................................17

4.7 Tracks vs. Audio Files........................................................................................................................17

4.7a Audio File Names ..............................................................................................................18

4.7b Inserting Audio Files Into Playlists .................................................................................18

4.7c Deleting Audio Files ..........................................................................................................19

4.7d Audio File Copy.................................................................................................................20

Table Of Contents

ALESIS ML-9600 REFERENCE MANUAL III

4.7e Audio File Parameters vs. Track Parameters................................................................. 21

4.8 Editing a Track................................................................................................................................... 21

4.8a Track Crop Feature ........................................................................................................... 21

4.8b Track Start/Track End...................................................................................................... 22

4.8c Scrubbing the Head and Tail ........................................................................................... 22

4.8d Track Start/End Pointer Capture ................................................................................... 22

4.8e The Crop............................................................................................................................. 22

4.9 Track Split........................................................................................................................................... 23

4.9a An Alternate Method........................................................................................................ 24

4.10 Track Join.......................................................................................................................................... 24

Digital Signal Processing....................................................................................25

5.1 Overview ............................................................................................................................................ 25

5.2 Signal Flow......................................................................................................................................... 26

5.3 Applying DSP To A Track................................................................................................................ 27

5.4 DSP Block Detail................................................................................................................................ 27

5.4a DSP1:Compressor.............................................................................................................. 27

5.4b DSP2:Parametric EQ......................................................................................................... 29

5.4c DSP3:Look-Ahead Peak Limiter...................................................................................... 30

5.4d DSP4:Normalizer .............................................................................................................. 31

5.4e DSP5:Copy DSP Settings.................................................................................................. 31

5.4f DSP6:Paste DSP Settings................................................................................................... 31

5.4g DSP7:Reset DSP Settings.................................................................................................. 32

5.4h DSP8:Render DSP To Audio File .................................................................................... 32

Creating A CD ....................................................................................................35

6.1 CD Recording Settings...................................................................................................................... 35

6.1a Advantages of CD24......................................................................................................... 35

6.2 Creating a CD..................................................................................................................................... 35

6.3 The Recording Process...................................................................................................................... 36

6.3a Rendering........................................................................................................................... 36

6.3b Initializing .......................................................................................................................... 37

6.3c Recording............................................................................................................................ 37

6.3d Finalizing ........................................................................................................................... 39

6.4 CD24 Disc Specifics........................................................................................................................... 39

CD Mode Operation ............................................................................................41

7.1 CD Playback....................................................................................................................................... 41

7.1a Playing a Red Book CD .................................................................................................... 41

7.1b Playing a CD24 CD ........................................................................................................... 41

7.2 Copying tracks from CD to Hard Drive......................................................................................... 41

7.3 Move Entire CD To Playlist.............................................................................................................. 41

Utility Functions................................................................................................ 43

8.1 Util1: Meter Mode ............................................................................................................................. 43

8.2 Util2:Track/Playlist/CD Loop ........................................................................................................ 43

8.3 Util3:Playlist Backup......................................................................................................................... 44

8.4 Util4:Playlist Restore......................................................................................................................... 45

8.5 Util5:Render Playlist To Disk........................................................................................................... 46

8.6 Util6:Red Book Start/End Time Offsets......................................................................................... 46

8.7 Util7: File Sort..................................................................................................................................... 47

8.8 Util8: HD Format............................................................................................................................... 47

8.9 Util9: System Information ................................................................................................................ 48

Specifications ................................................................................................... 49

ADC............................................................................................................................................................ 49

DAC............................................................................................................................................................ 49

Sample Rates Supported.......................................................................................................................... 49

Table of Contents

IV ALESIS ML-9600 REFERENCE MANUAL

Word Lengths Supported.........................................................................................................................49

Analog I/O.................................................................................................................................................49

Digital I/O..................................................................................................................................................49

Unit Dimensions........................................................................................................................................49

Saftey Notices

ALESIS ML-9600 REFERENCE MANUAL V

IMPORTANT SAFETY

INSTRUCTIONS AND

COMPLIANCE NOTICES

SAFETY SYMBOLS USED IN THIS PRODUCT

This symbol alerts the user that there are important operating and

maintenance instructions in the literature accompanying this unit.

This symbol warns the user of uninsulated voltage within the

unit that can cause dangerous electric shocks.

PLEASE FOLLOW THESE PRECAUTIONS WHEN USING THIS

PRODUCT:

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with a damp cloth.

Do not spray any liquid cleaner onto the faceplate, as this may damage the front panel controls or cause a

dangerous condition.

7. Do not block any of the ventilation openings. Install in accordance with the manufacturer's

instructions.

8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus

(including amplifiers) that produce heat.

(more on next page)

Saftey Notice

VI ALESIS ML-9600 REFERENCE MANUAL

9. Do not defeat the safety purpose of the polarized or grounding-type plug. A

polarized plug has two blades with one wider than the other. A grounding-

type plug has two blades and a third grounding prong. The wide blade or the

third prong are provided for your safety. When the provided plug does not fit

into your outlet, consult an electrician for replacement of the obsolete outlet.

10. Protect the power cord from being walked on or pinched particularly at plugs, convenience

receptacles, and the point where they exit from the apparatus.

11. Use only attachments/accessories specified by the manufacturer.

12. Use only with a cart, stand, tripod, bracket, rack, or table specified by the manufacturer, or sold

with the apparatus. When a cart is used, use caution when moving the cart/apparatus

combination to avoid injury from tip-over.

Alesis recommends the use of standard 19” racks designed for use with professional audio or music

equipment. In any installation, make sure that injury or damage will not result from cables pulling on the

apparatus and its mounting.

13. Unplug this apparatus during lightning storms or when unused for long periods of time.

14. Refer all servicing to qualified service personnel. Servicing is required when the

apparatus has been damaged in any way, such as when the power-supply cord

or plug is damaged, liquid has been spilled or objects have fallen into the

apparatus, the apparatus has been exposed to rain or moisture, does not

operate normally, or has been dropped.

15. This unit produces heat when operated normally. If this unit is installed in a rack, make sure that there is

proper ventilation when operated. Do not operate in an enclosed rack with closed front and back doors. If

there are other units in the rack that generate a large amount of heat, spread them apart. Do not sandwich

this product between two large heat-producing units.

16. This product, in combination with an amplifier and headphones or speakers, may be capable of producing

sound levels that could cause permanent hearing loss. Do not operate for a long period of time at a high

volume level or at a level that is uncomfortable. If you experience any hearing loss or ringing in the ears, you

should consult an audiologist.

Saftey Notices

ALESIS ML-9600 REFERENCE MANUAL VII

Instructions de Sécurité Importantes

Symboles utilisés dans ce produit

Ce symbole alèrte l’utilisateur qu’il existe des instructions de fonctionnement et de maintenance dans la

documentation jointe avec ce produit.

Ce symbole avertit l’utilisateur de la présence d’une tension non isolée à l’intérieur de l’appareil pouvant engendrer

des chocs électriques.

Veuillez suivre ces précautions lors de l’utilisation de

l’appareil:

1. Lisez ces instructions.

2. Gardez ces instructions.

3. Tenez compte de tous les avertissements.

4. Suivez toutes les instructions.

5. N’utilisez pas cet allareil à proximité de l’eau.

6. Ne nettoyez qu’avec un chiffon humide. Ne pas vaporiser de liquide nettoyant sur l’appareil, cela

pourrait abîmer les contrôles de la face avant ou engendrer des conditions dangeureuses.

7. Installez selon les recommandations du constructeur.

8. Ne pas installer à proximilé de sources de chaleur comme radiateurs, cuisinière ou autre appareils

(don’t les amplificateurs) produisant de la chaleur.

9. Ne pas enlever la prise de terre du cordon secteur. Une prise murale avec terre deux broches et

une troisièrme reliée à la terre. Cette dernière est présente pour votre sécurité. Si le cordon secteur

ne rentre pas dans la prise de courant, demandez à un électricien qualifié de remplacer la prise.

10. Evitez de marcher sur le cordon secteur ou de le pincer, en particulier au niveau de la prise, et aux

endroits où il sor de l’appareil.

11. N’utilisez que des accessoires spécifiés par le constructeur.

12. N’utilisez qu’avec un stand, rack ou table conçus pour l’utilisation d’audio professionnel ou

instruments de musique. Dans toute installation, veillez de ne rien endommager à cause de câbles

qui tirent sur des appareils et leur support.

13. Débranchez l’appareil lors d’un orage ou lorsqu’il n’est pas utilisé pendant longtemps.

14. Faites réparer par un personnel qualifié. Une réparation est nécessaire lorsque l’appareil a été

endommagé de quelque sorte que ce soit, par exemple losrque le cordon secteur ou la prise sont

endommagés, si du liquide a coulé ou des objets se sont introduits dans l’appareil, si celui-ci a été

exposé à la pluie ou à l’humidité, ne fonctionne pas normalement ou est tombé.

15. Cet appareil produit de la chaleur en fonctionnement normal. Si cet appareil est utilisé dans un

rack, veillez à sa bonne ventilation lors de son utilisation. Ne pas faire fonctionner dans un rack

fermé. S’il y a d’autres appareils dans le rack générant beaucoup de chaleur, éloignez les. Ne pas

intercaler cet appareil entre deux appareils produisant beaucoup de chaleur.

16. Ce produit, utilisé avec un amplificateur et un casque ou des enceintes, est capable de produite des

niveaux sonores pouvant engendrer une perte permanente de l’ouïe. Ne l’utilisez pas pendant

longtemps à un niveau sonore élevé ou à un niveau non confortable. Si vous remarquez une perte

de l’ouïe ou un bourdonnement dans les oreilles, consultez un spécialiste.

Saftey Notice

VIII ALESIS ML-9600 REFERENCE MANUAL

Beim Benutzen dieses Produktes beachten Sie

bitte die folgenden Sicherheitshinweise:

1. Lesen Sie die Hinweise.

2. Halten Sie sich an die Anleitung.

3. Beachten Sie alle Warnungen.

4. Beachten Sie alle Hinweise.

5. Bringen Sie das Gerät nie mit Wasser in Berührung.

6. Verwenden Sie zur Reinigung nur ein weiches Tuch. Sprühen Sie keine flüssiger Reiniger auf die

Oberfläche, dies könnte zur Beschädigung der Vorderseite führen und auch weitere Schäden

verursachen.

7. Halten Sie sich beim Aufbau des Gerätes an die Angaben des Herstellers.

8. Stellen Sie das Gerät nich in der Nähe von Heizkörpern, Heizungsklappen oder anderen

Wärmequellen (einschließlich Verstärkern) auf.

9. Verlegen Sie das Netzkabel des Gerätes niemals so, daß man darüber stolpern kann oder daß es

gequetscht wird.

10. Benutzen Sie nur das vom Hersteller empfohlene Zubehör.

11. Verwenden Sie ausschließlich Wagen, Ständer, Racks oder Tische, die speziell für professionelle

Audio- und Musikinstrumente geeignet sind. Achten Sie immer darauf, daß die jeweiligen Geräte

sicher installiert sind, um Schäden und Verletzungen zu vermeiden. Wenn Sie einen Rollwagen

benutzen, achten Sie darauf, das dieser nicht umkippt, um Verletzungen auszuschließen.

12. Ziehen Sie während eines Gewitters oder wenn Sie das Gerät über einen längeren Zeitraum nicht

benutzen den Netzstecher aus der Steckdose.

13. Die Wartung sollte nur durch qualifiziertes Fachpersonal erfolgen. Die Wartung wird notwendig,

wenn das Gerät beschädigt wurde oder aber das Stromkabel oder der Stecker, Gegenstände oder

Flüssigkeit in das Gerät gelangt sind, das Gerät dem Regen oder Feuchtigkeit ausgesetzt war und

deshalb nicht mehr normal arbeitet oder heruntergefallen ist.

14. Bei normalem Betrieb des Gerätes kommt es zu Wärmeentwicklungen. Wenn Sie das Gerät in

einem Rack eingebaut haben, sollte während des Betriebes die Zufuhr von Kühlluft stets

gewährleitstet sein. Arbeiten Sie nie bei geschlossenem Rack. Bei mehreren Rackgeräten sollten

diese mit einem geringen abstand voneinander eingebaut werden. Stapeln Sie dieses Gerät nicht

zwischen Geräten mit hoher Wärmeentwicklung.

15. Dieses Produkt kann in Verbindung mit einem Verstärker und Kopfhörern oder Lautsprechern

Lautstärkepegel erzeugen, die anhaltende Gehörschäden verursachen. Betreiben Sie es nicht über

längere Zeit mit hoher Lautstärke oder einem Pegel, der Ihnen unangenehm is. Wenn Sie ein

Nachlassen des Gehörs oder ein Klingeln in den Ohren feststellen, sollten Sie einen Ohrenarzt

aufsuchen.

Saftey Notices

ALESIS ML-9600 REFERENCE MANUAL IX

INFORMATION TO THE USER FOR CLASS A DIGITAL DEVICE

(FCC PART 15, CLASS A)

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. These limits are designed to provide reasonable protection

against harmful interference when the equipment is operated in a commercial environment. This

equipment generates, uses and can radiate radio frequency energy and, if not installed and used in

accordance with the instructions, may cause interference to radio communications. Operation of this

equipment in a residential area is likely to cause interference in which case the user will be required to

correct the interference at his own expense.

The user is cautioned that changes and modifications made to the equipment without the approval of

manufacturer could void the user’s authority to operate this equipment.

Use only shielded and grounded cables with this equipment to ensure compliance with FCC Rules.

INDUSTRY CANADA (DIGITAL APPARATUS) INTERFERENCE-

CAUSING EQUIPMENT STANDARD

ICES-003 ISSUE 2

This Class A digital apparatus meets all requirements of the Canadian Interference-Causing

Equipment Regulations.

NOTICES REGARDING LASER DEVICES.

LUOKAN 1 LASERLAITE

KLASS 1 LASER APPARAT

THIS PRODUCT CONTAINS A CLASS 1 LASER DEVICE AND COMPLIES WITH TITLE

21, SECTIONS 1040.10 AND 1040.11 OF THE UNITED STATES CODE OF FEDERAL

REGULATIONS

Chapter 1

ALESIS ML-9600 REFERENCE MANUAL 1

INTRODUCTION AND

SETUP

The Alesis MasterLink ML-9600 is a revolutionary stereo high resolution integrated master hard disk

recorder and compact disc recorder with built-in mastering digital signal processing. Never before

have the technologies of high-resolution audio, hard disk recording, digital signal processing, and CD

recording been combined into a single, stand-alone, integrated audio device that is so remarkably easy

to use.

1.1 MASTERLINK HIGHLIGHTS

• 24-bit A/D and D/A converters

• Sampling rates of up to 96kHz

• Large internal hard disk, allowing many hours of CD-quality audio recording

• 8X read / 4X write speed CD-R

• 48-bit floating point DSP

• +4 dBu balanced XLR and –10dBV RCA analog audio connectors

• IEC958 Type 1 balanced XLR (AES/EBU) and Coaxial digital audio connections

• Custom vacuum fluorescent display

• Stereo headphone output with volume control

1.2 UNPACKING AND INSPECTION

Please retain the MasterLink’s shipping carton, which is designed to protect the unit during shipping,

in the unlikely event that you need to return the MasterLink for servicing. Some carriers have

restrictions on shipping electronic equipment without the original packing.

The shipping carton contains:

• MasterLink with the same serial number shown on shipping carton

• Power cable

• Detachable rack ears

• MasterLink infrared remote control unit

• This instruction manual

WARRANTY INFORMATION: In order to commence your warranty and to be advised of future

updates, please register your purchase immediately at www.alesis.com through the online warranty

registration.

Chapter 1

2 ALESIS ML-9600 REFERENCE MANUAL

1.3 AC POWER HOOKUP

1 Make sure the MasterLink is turned off. It’s good practice not to turn on the MasterLink until all

other cables are hooked up.

2 Before plugging in to AC power, note that the MasterLink’s IEC-spec AC cord (do not substitute

any other AC cord) must feed a 3-pin outlet, where the third, round pin connects to ground. The

ground connection is an important safety feature designed to keep the chassis of electronic devices

at ground potential. Unfortunately, the presence of a third ground pin does not always indicate a

properly grounded outlet; check this with an AC line tester. If the outlet is not grounded, consult

with a licensed electrician.

3 Plug the power cord’s female end into the MasterLink’s power input socket, and the male (plug)

end into any AC power source from 90 to 250 volts, 50 or 60 Hz.

Your MasterLink includes the correct power cord for your country or local area. When using a

MasterLink abroad , use only the following alternative power cords approved for use with ML-9600:

• For 90-120 VAC 50/60 Hz operation in the US, Canada and/or Japan, use Alesis UL/CSA

power cord #7-41-0001.

• For 240 VAC 50 Hz operation in England, use Alesis UK power cord #7-41-0004.

• For 220 VAC 50 Hz operation in Europe and Scandinavia, use Alesis EU power cord #7-41-

0002.

• For 240 VAC 50 Hz operation in Australia, use Alesis AS power cord #7-41-0003.

Alesis is not responsible for problems caused by using the MasterLink or any associated

equipment with improper AC wiring.

1.4 LINE CONDITIONERS AND PROTECTORS

Although the MasterLink tolerates typical voltage variations, the AC line voltage may contain spikes or

transients that can possibly stress your equipment and, over time, cause a failure. There are three main

ways to protect against this, listed in ascending order of cost and complexity:

• Line spike/surge protectors. Relatively inexpensive, these help protect against strong surges and

spikes (they usually need to be replaced after enduring an extremely strong spike).

• Line filters. These generally combine spike/surge protection with filters that remove some line

noise (dimmer hash, transients from other appliances, etc.).

• Uninterruptible power supply (UPS). This is the best option. A UPS provides power even if the

AC power line fails completely. Intended for computer applications, a UPS allows an orderly

shutdown in the event of a power outage. Furthermore, the isolation it provides from the power

line minimizes all forms of interference - spikes, noise, etc.

Chapter 1

ALESIS ML-9600 REFERENCE MANUAL 3

1.5 ABOUT AUDIO CABLES

The connections between the MasterLink and your studio are your music’s lifeline. Use only high

quality, low-capacitance, shielded cables with a stranded (not solid) internal conductor and low-

resistance shield. Although quality cables cost more, they make a difference. When routing cables:

• Do not bundle audio cables with AC power cords.

• Avoid running audio cables near sources of electromagnetic interference such as transformers,

monitors, computers, etc.

• Do not place cables where they can be stepped on. Stepping on a cable may not cause

immediate damage, but it can compress the insulation between the center conductor and shield

(degrading performance) or reduce the cable’s reliability.

• Avoid twisting the cable or making sharp, right angle turns.

• Never unplug a cable by pulling on the wire itself. Always unplug by firmly grasping the

plug’s body, and pulling directly outward.

• Although Alesis does not endorse any specific product, chemicals such as Tweek and

Cramolin, when applied to electrical connectors, are claimed to improve the electrical contact

between connectors.

Chapter 2

ALESIS ML-9600 REFERENCE MANUAL 5

ONCE AROUND THE ML-

9600

2.1 THE FRONT PANEL

Front Panel Feature Chapter Front Panel Feature Chapter

1. CD Drive Open/Close

7.1

10. HD Recording Mode Buttons

3.2

2. CD Drive Tray

7.1

11. Create CD Button

6.2

3. Vacuum Fluorescent Display

2.3

12. Cursor Buttons

4. HD/CD Mode Button

3.1

13. Track DSP Button

5

5. Infrared Remote Receiver

14. Playlist Buttons

4

6. Headphone Volume Control

15. Utility Button

8

7. Headphone ¼" Output Jack

16. Time Display Button

4.4c

8. Power Switch

17. Transport Buttons

9. CD Format Button

6.1

2.2 THE REAR PANEL

1. Analog Balanced Inputs (+4dBu nominal input, +19dBu max)

2. Analog Balanced Outputs (+4dBu nominal output, +19dBu max, 75ohm impedance)

3. Digital Balanced Input (AES/EBU)

4. Digital Balanced Output (AES/EBU)

5. Analog Unbalanced Inputs (-10dBV nominal input, +5dBV max)

6. Analog Unbalanced Outputs (-10dBV nominal output, +5dBV max, 150ohm impedance)

7. Digital Unbalanced Input (Coaxial)

8. Digital Unbalanced Output (Coaxial)

9. Universal Input Switching Power Supply (100-230Vac)

Chapter 2

6 ALESIS ML-9600 REFERENCE MANUAL

2.3 THE FRONT PANEL DISPLAY

Shown below is a drawing of the front panel vacuum fluorescent display, with descriptions of each

portion of the display.

Figure 2.3.1

Vacuum Fluorescent Display

1. Track Number Indicator – This indicates the number of the currently selected track.

2. 2X16 Alphanumeric Display – This displays track, playlist, and CD information.

3. Hard Disk Free Space Indicator – Indicates hard disk free space in hours, minutes, or seconds,

based on currently selected sample rate and word length.

4. Track Time Counter – This shows one of four times: elapsed track time, remaining track time,

elapsed total time, or remaining total time.

5. Track Time Counter Mode – This indicates the current Track Time Counter mode.

6. Track Sample Rate – Indicates the current track's sample rate.

7. Track Word Length – Indicates the current track's word length.

8. CD Format Indicator – Indicates the resolution of the CD currently in the CD drive.

9. Stereo Level Meters.

Chapter 3

ALESIS ML-9600 REFERENCE MANUAL 7

HD MODE OPERATION

3.1 HD OR CD MODE?

Because the ML-9600 has both an internal hard disk and an internal CD-R drive, the ML-9600 has two

fundamental modes of operation: HD mode and CD mode. The HD/CD button in the upper right-hand

corner of the unit toggles between those modes, and changes the functions of the transport control

buttons (PLAY, REC, STOP,

SKIP, SKIP

, SCAN, and SCAN

).

HD mode is used when recording to or playing back from the internal Hard Disk, and when creating

compact discs from audio recorded on the hard disk.

CD mode is used when playing back pre-recorded Compact Discs, or when you want to copy tracks

from a CD to the internal hard disk.

3.2 HD RECORDING SETTINGS

Before recording any audio to the hard disk, it is important to choose the desired input source, sample

rate, and word length for the recording. The ML-9600 offers great flexibility with respect to these last

two parameters, allowing a total of 12 different resolutions to be recorded.

3.2A INPUT SOURCE

Two input sources are possible: Analog or Digital. Pressing the INPUT SOURCE button on the front

panel will toggle between the two. Analog audio can either be input via the XLR or RCA jacks. The

XLR jacks are +4dBu nominal input level, while the RCA jacks are –10dBV nominal input level. Both

sets of inputs have 15dB of headroom from nominal input to clipping, resulting in a maximum of

+19dBu at the XLR inputs, and +5dBV at the RCA inputs.

Digital audio data is expected in IEC958 Type 1 format (professional) input either via the balanced XLR

inputs or via the unbalanced RCA inputs.

Important: The ML-9600 does not switch between its balanced and unbalanced digital audio

inputs. Both inputs are active simultaneously, and if digital audio data is sent to

both inputs simultaneously data corruption will occur.

When the input source is set to Digital, the system word clock rate is automatically set to the rate of the

incoming digital audio signal. This is true whether in playback or record, and in all modes of operation.

This allows the ML-9600 to operate as a clock slave in an all-digital setup. Caution must be used,

however, as all audio playback while in digital input mode will be at the incoming clock rate, despite

the rate at which the audio was recorded. For instance, if audio is recorded at 96kHz to the hard drive,

and then the unit is placed in digital input mode with the incoming sample rate at 48kHz, that recorded

audio will play at ½ play speed.

NOTE: If the ML-9600 is in digital input mode and the incoming digital data is interrupted (by

removing the cable, for instance), the input source will switch automatically to Analog, with the sample

rate set to the last valid sample rate detected on the digital input, and with the word length remaining

the same as what it was set to in digital input mode.

Chapter 3

8 ALESIS ML-9600 REFERENCE MANUAL

3.2B SAMPLE RATE

Four sample rates are available: 44.1kHz, 48kHz, 88.2kHz, and 96kHz. Pressing the SAMPLE RATE

button on the front panel will toggle between these four rates. Sample rates are not user adjustable

when in digital input mode; the sample rate will automatically be set to the rate of the incoming digital

data.

3.2C WORD LENGTH

Three word lengths are available: 16-bit, 20-bit, and 24-bit. Pressing the WORD LENGTH button on

the front panel will toggle between these three word lengths. Word lengths are user-selectable when in

digital input mode; note that it is therefore possible to select a shorter word length than is being

received at the digital input, resulting in truncated data.

Chapter 4

ALESIS ML-9600 REFERENCE MANUAL 9

WORKING WITH

PLAYLISTS

When you are in "HD" mode, you will be working with Playlists. Playlists are the basic structures in

which Tracks are organized before creating CDs, and are therefore one of the most crucial parts of the

operation of the ML-9600 to understand. Playlists are simple in concept – they are lists of the songs that

you want to have on your CD. Within a playlist, you choose the order in which you want your songs to

appear on the final CD, the amount of time between songs, the relative volume of the songs, and the

type of signal processing applied to each song. You can think of a selected playlist as a "virtual CD";

that is, in playlist select mode the playlist should act as a compact disc would, except that its data is

coming off of the internal hard disk.

4.1 SELECTING A PLAYLIST

The ML-9600 has sixteen independent playlists, each containing up to 99 Tracks. There is an additional

"special" playlist located after Playlist 16 that is reserved for rendered CD images; see Chapter 6:

Creating A CD for more information about this special playlist.

To select a playlist, press the PLAYLIST SELECT button on the front panel underneath the main

display. The words “Playlist XX” will be displayed on the first line of the display, where "XX" will

be a number between 01 and 16. The cursor will be under the “XX”, and pressing the UP/YES button

will increment through the playlists, while pressing DOWN/NO will decrement through the playlists.

Figure 4.1.1 shows a sample playlist select display.

Figure 4.1.1

Sample Playlist Select Display

This particular playlist is named "PList 01" (the default playlist name for Playlist 1), and has only one

Track in it, indicated by the "01 Tks" in the lower right hand side of the display.

4.2 NAMING A PLAYLIST

Once a playlist has been selected, you may wish to change its name. Pressing CURSOR RIGHT will

move the cursor to the first character of the name of the playlist. Once the cursor is in the name field,

pressing UP/YES or DOWN/NO will scroll though a set of alphanumeric characters for each of the

eight characters of the playlist’s name. Exit the name field by pressing CURSOR LEFT until the cursor

is once again under the playlist number.

Chapter 4

10 ALESIS ML-9600 REFERENCE MANUAL

4.3 AUDITIONING A PLAYLIST

After a playlist has been selected, you may listen to part or all of that playlist by using the transport

buttons on the right side of the front panel (PLAY/PAUSE,

SKIP, SKIP

, SCAN, and

SCAN

). Pressing PLAY/PAUSE after a playlist is selected will play from the beginning of the

playlist, light the Track Number indicator, and begin displaying Track Time in the Track Time Display

(the format of which is determined by the TIME DISPLAY button). Pressing

SKIP or SKIP

will skip through the Tracks, while pressing

SCAN or SCAN

will rewind or fast-forward through the Tracks while allowing you to hear

the audio.

Obviously, if there are no Tracks in a playlist, auditioning the playlist will not do anything.

4.4 EDITING A PLAYLIST

After selecting a playlist, you may edit that playlist by pressing the PLAYLIST EDIT button. "Playlist

Edit Mode" is where most of the work will be done when preparing a playlist for eventual CD creation.

While in playlist edit mode, you may:

• Record new Tracks

• Play back previously recorded Tracks

• Delete Tracks

• Change Track order in playlist

• Change Track to Track spacing

• Adjust the volume of a Track

• Add DSP to a Track

• Apply fades to a Track

• Write protect a Track to prevent accidental erasure

• Split a Track

• Join two Tracks

4.4A EMPTY PLAYLISTS

If the PLAYLIST EDIT button is pressed and there are no Tracks recorded in the playlist, the screen

will indicate that you have an "empty" playlist, as shown in Figure 4.4.1.

Figure 4.4.1

Playlist Edit Page – Empty Playlist.

Tracks can be added to an empty playlist in several ways:

• By using the NEW TRACK button and then recording using the analog or digital inputs

• By moving a pre-existing Audio File into a playlist (more about Audio Files in Chapter 4, Page 9)

• By moving a Track from a Red Book or CD24 CD into a playlist (see Chapter 7: CD Mode

Operation for details.)

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