American Audio PRO-SCRATCH 2 User Manual
Pro-Scratch 2
Featuring:
™
Sampling
Sampling
FLIPFLOP
Rev 02/02
User Guide
and Reference Manual
4295 Charter Street
Los Angeles Ca. 90058
www.americandj.com
CONTENTS
SAFETY REGULATIONS......................................................................................................................3
ELECTRICAL PRECAUTIONS...............................................................................................................4
SAFETY INSTRUCTIONS......................................................................................................................5
VOLTAGE SELECTOR...........................................................................................................................5
UNPACKING............................................................................................................................................................6
CUSTOMER SUPPORT........................................................................................................................6
FEATURES...........................................................................................................................................................7
SET-UP INSTALLATION........................................................................................................................8
FUNCTIONS AND CONTROLS
MAIN UNIT...................................................................................................................................9
LC DISPLAY..............................................................................................................................13
BASIC OPERATIONS
LOADING EJECTING DISC.....................................................................................................14
SELECTING TRACKING..........................................................................................................14
STARTING PLAYBACK............................................................................................................15
PAUSING PLAYBACK..............................................................................................................15
FRAME SEARCH......................................................................................................................15
TRACK SCANNING (FAST FWD/FAST REV)........................................................................16
SETTING AND STORING CUE POINTS................................................................................16
CREATING A SEAMLESS LOOP...........................................................................................17
USING THE BUILT-IN SAMPLER...........................................................................................19
CREATING A BOP EFFECT.................................................................................................21
USING FLASH START BUTTONS........................................................................................22
CHANGING TIME DISPLAY....................................................................................................22
SYSTEM MEMORY..................................................................................................................23
SYSTEM LOCK.........................................................................................................................23
PITCH ADJUSTMENTS
PITCH SLIDER.........................................................................................................................24
PITCH BENDING......................................................................................................................25
BUILT-IN EFFECTS
SCRATCH/SKID....................................................................................................................27
FILTER/PHASE...................................................................................................................28
ECHO/FLANGER/ROBOT.......................................................................................................28
TRANS/PAN............................................................................................................................29
CHANGING PARAMETERS......................................................................................................29
FX MIX......................................................................................................................................30
JOG WHEEL SENSITIVITY.................................................................................................................32
FLIP-FLOP™.....................................................................................................................................33
WARRANTY...................................................................................................................................34
SPECIFICATIONS.............................................................................................................................35
©American Audio® - www.americandj.com - Pro-Scratch 2™ Instruction Manual Page 2
IMPORTANT INFORMATION
IMPORTANT SAFETY ITEMS FOR U.S.A.
& CANADA MODEL ONLY
NOTE:
This CD player uses a semiconductor laser.
It is recommended for use in a room at the
following temperature: 41˚F - 95˚F / 5˚C - 35˚C
WARNING:
TO PREVENT FIRE OR SHOCK HAZARD,
DO NOT EXPOSE THIS CD PLAYER TO
WATER OR MOISTURE
CAUTION:
1. Handle the power supply cord carefully. Do not
damage or deform; it may cause electric shock
or malfunction when used. Hold plug attach ment when removing from wall outlet. Do not
pull on the cord.
2. To avoid electric shock, do not open the top
cover when the unit is plugged in. If problems
occur with the unit, call your local American
Audio® dealer.
3. Do not place metal objects or spill liquid inside
the CD player. Electric shock or malfunction
may occur.
CAUTION
Do not open -
Risk of electric shock
CAUTION: TO REDUCE THE RISK OF ELECTRIC
SHOCK, DO NOT REMOVE THE COVER RACK.
THERE ARE NO USER SERVICEABLE PARTS
INSIDE REFER SERVICE TO YOUR
AUTHORIZED American Audio DEALER.
The lightning flash with an arrow triangular
symbol is intended to alert the user to the
presence of non insulated “dangerous voltage” within the products enclosure, and
may be of sufficient magnitude to constitute
a risk of electric shock.
The exclamation point triangular symbol is
intended to alert the user to the presence
of important operating and maintenance
(servicing) instructions in the user manual
accompanying the CD player.
CAUTION
TO PREVENT ELECTRIC SHOCK DO NOT USE THIS
(POLARIZED) PLUG WITH AN EXTENSION CORD,
RECEPTACLE OR OTHER OUTLET UNLESS THE
BLADES CAN BE CAREFULLY INSERTED TO PREVENT
BLADE EXPOSURE
CAUTION:
USE OF CONTROLS OR ADJUSTMENTS OTHER
THAN THOSE SPECIFIED HEREIN MAY RESULT
IN HAZARDOUS RADIATION EXPOSURE
THE COMPACT DISC PLAYER SHOULD NOT BE
ADJUSTED OR REPAIRED BY ANYONE EXCEPT
PROPERLY QUALIFIED SERVICE PERSONNEL.
NOTE:
This unit may cause interference to radio and
television reception.
Please carefully read and understand the
instructions in this manual thoroughly before
attempting to operate this unit. These instructions contain important safety information
regarding the use and maintenance of this unit.
Take special care to follow all warning symbols
and labels both on the unit and printed in this
manual. Also, Please keep this manual with the
unit, for future reference.
CAUTION: TO PREVENT ELECTRIC SHOCK
DO NOT USE THIS (POLARIZED) PLUG
WITH AN EXTENSION CORD, RECEPTACLE,
OR OTHER TYPE OF ELECTRICAL OUTLET
UNLESS THE WIDE BLADES CAN BE
CAREFULLY INSERTED INTO A MATCHING
WIDE SLOT.
ATTENTION: POUR PREVENIR LES CHOCS
ELECTRIQUES NE PAS UTILISER CETTE
FICHE POLARISEE AVEC UN PROLONGATEUR, UNE PRISE DE COURANT OU
UNE AUTRE SORTIE DE COURANT, SAUF SI
LES LAMES PEUVENT ETRE INSEREES A
FOND SANS EN LAISSER AUCUNE PARTIE
A DECOUVERT.
©American Audio® - www.americandj.com - Pro-Scratch 2™ Instruction Manual Page 3
ELECTRICAL SAFETY PRECAUTIONS
ELECTRICAL PRECAUTIONS
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
The lightning flash with arrowhead symbol, within an
equilateral triangle, is intended to alert the user to the
presence of uninsulated "dangerous voltage" within the
product's enclosure that may be of sufficient magnitude
to constitute a risk of electric shock to persons.
CAUTION: TO REDUCE THE RISK OF ELECTRIC
SHOCK, DO NOT REMOVE THE COVER (OR BACK).
THERE ARE NO USER SERVICEABLE PARTS
INSIDE REFER SERVICE TO YOUR AUTHORIZED
AMERICAN AUDIO
®
SERVICE TECHNICIAN.
IMPORTANT SAFETY INSTRUCTIONS
READ INSTRUCTIONS — All the safety and operating
instructions should be read before the product is
operated.
RETAIN INSTRUCTIONS — The safety and operating
instructions should be retained for future reference.
HEED WARNINGS — All warnings on the product and
in the operating instructions should be adhered to.
FOLLOW INSTRUCTIONS — All operating and use
instructions should be followed.
CLEANING — The product should be cleaned only with
a polishing cloth or a soft dry cloth. Never clean with
furniture wax, benzine, insecticides or other volatile
liquids since they may corrode the cabinet.
ATTACHMENTS — Do not use attachments not
recommended by the product manufacturer as they
may cause hazards.
WATER AND MOISTURE — Do not use this product
near water — for example, near a bathtub, wash
bowl, kitchen sink, or laundry tub; in a wet basement;
or near a swimming pool; and the like.
ACCESSORIES — Do not place this product on an
unstable cart, stand, tripod, bracket, or table. The
product may fall, causing serious injury to a child or
adult, and serious damage to the product. Use only
with a cart, stand, tripod, bracket, or table
recommended by the manufacturer, or sold with
the product. Any mounting of the product should
follow the manufacturer’s instructions, and should
use a mounting accessory recommended by the
manufacturer.
CART — A product and cart combination should be
moved with care. Quick stops, excessive force, and
uneven surfaces may cause the product and cart
combination to overturn.
VENTILATION — Slots and openings in the cabinet are
provided for ventilation and to ensure reliable
operation of the product and to protect it from
overheating, and these openings must not be
blocked or covered. The openings should never be
blocked by placing the product on a bed, sofa, rug,
or other similar surface. This product should not be
placed in a built-in installation such as a bookcase or
rack unless proper ventilation is provided or the
manufacturer’s instructions have been adhered to.
POWER SOURCES — This product should be operated
only from the type of power source indicated on the
marking label. If you are not sure of the type of
power supply to your home, consult your product
dealer or local power company.
LOCATION – The appliance should be installed in a
stable location.
NONUSE PERIODS – The power cord of the appliance
should be unplugged from the outlet when left unused for a long period of time.
GROUNDING OR POLARIZATION
•If this product is equipped with a polarized alternating
current line plug (a plug having one blade wider than
the other), it will fit into the outlet only one way. This
is a safety feature. If you are unable to insert the plug
fully into the outlet, try reversing the plug. If the plug
should still fail to fit, contact your electrician to
replace your obsolete outlet. Do not defeat the
safety purpose of the polarized plug.
•If this product is equipped with a three-wire
grounding type plug, a plug having a third (grounding)
pin, it will only fit into a grounding type power outlet.
This is a safety feature. If you are unable to insert the
plug into the outlet, contact your electrician to
replace your obsolete outlet. Do not defeat the
safety purpose of the grounding type plug.
POWER-CORD PROTECTION - Power-supply cords
should be routed so that they are not likely to be
walked on or pinched by items placed upon or
against them, paying particular attention to cords at
plugs, convenience receptacles, and the point where
they exit from the product.
OUTDOOR ANTENNA GROUNDING — If an outside
antenna or cable system is connected to the product,
be sure the antenna or cable system is grounded so
as to provide some protection against voltage surges
and built-up static charges. Article 810 of the National
Electrical Code, ANSI/NFPA 70, provides information
with regard to proper grounding of the mast and
supporting structure, grounding of the lead-in wire
to an antenna discharge unit, size of grounding
conductors, location of antenna-discharge unit,
connection to grounding electrodes, and
requirements for the grounding electrode. See Figure
A.
LIGHTNING — For added protection for this product
during a lightning storm, or when it is left unattended
and unused for long periods of time, unplug it from
the wall outlet and disconnect the antenna or cable
system. This will prevent damage to the product
due to lightning and power-line surges.
POWER LINES — An outside antenna system should
not be located in the vicinity of overhead power lines
or other electric light or power circuits, or where it
can fall into such power lines or circuits. When
installing an outside antenna system, extreme care
should be taken to keep from touching such power
lines or circuits as contact with them might be fatal.
OVERLOADING — Do not overload wall outlets,
extension cords, or integral convenience receptacles
as this can result in a risk of fire or electric shock.
ELECTRIC
SERVICE
EQUIPMENT
Fig. A
The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in
the literature accompanying the appliance.
OBJECT AND LIQUID ENTRY - Never push objects of
any kind into this product through openings as they
may touch dangerous voltage points or short-out
parts that could result in a fire or electric shock.
Never spill liquid of any kind on the product.
SERVICING — Do not attempt to service this product
yourself as opening or removing covers may expose
you to dangerous voltage or other hazards. Refer all
servicing to qualified service personnel.
DAMAGE REQUIRING SERVICE - Unplug this product
from the wall outlet and refer servicing to qualified
service personnel under the following conditions:
•When the power-supply cord or plug is damaged.
•If liquid has been spilled, or objects have fallen into
the product.
•If the product has been exposed to rain or water.
•If the product does not operate normally by following
the operating instructions. Adjust only those controls
that are covered by the operating instructions as an
improper adjustment of other controls may result in
damage and will often require extensive work by a
qualified technician to restore the product to its
normal operation.
•If the product has been dropped or damaged in any
way.
•When the product exhibits a distinct change in
performance — this indicates a need for service.
REPLACEMENT PARTS -- W hen replacement parts
are required, be sure the service technician has used
replacement parts specified by the manufacturer or
have the same characteristics as the original part.
Unauthorized substitutions may result in fire, electric
shock, or other hazards.
SAFETY CHECK - Upon completion of any service or
repairs to this product, ask the service technician to
perform safety checks to determine that the product
is in proper operating condition.
WALL OR CEILING MOUNTING — The product should
not be mounted to a wall or ceiling.
HEAT — The product should be situated away from heat
sources such as radiators, heat registers, stoves, or
other products (including amplifiers) that produce
heat.
ANTENNA
LEAD IN
WIRE
GROUND
CLAMP
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20)
GROUNDING CONDUCTORS
(NEC SECTION 810-21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)
NEC — NATIONAL ELECTRICAL CODE
©American Audio® - www.americandj.com - Pro-Scratch 2™ Instruction Manual Page 4
SAFETY INSTRUCTIONS
OFF
DIGITAL
OUT
HEADPHONE
VOLUME
Complies with DHHs radiation Perfomance
standards. 21 CFR Subchapter J"
Manufactured :
MODEL
NO : :
PS
COMPACT
DISC
PLAYER
POWER
SOURCE
115/230V~
50/60Hz
14W
MADE IN TAIWAN
I. Read Instructions - All the safety and operat ing instructions should be read before the CD
Player is operated. The safety and operating
instructions should be saved for future
reference.
2. Heed Warnings - All warnings on the CD
Player and in the operating instructions
should be adhered to.
3. Water and Moisture - The player should not
be used near water - for example, near a
bath tub, kitchen sink, laundry tub, in a wet
basement or near a swimming pool, etc.
4. Ventilation - The CD Player should be situated
so that its location or position does not inter fere with its proper ventilation. For example,
the CD player should not be situated on
a bed, sofa, rug, or similar surface that may
block the ventilation openings; or, placed in
a built-in installation, such as a bookcase
or cabinet that may impede the flow of
air through the ventilation openings.
5. Heat - The CD player should be situated
away from heat sources such as radiators,
heat registers, stoves, or other appliances
(including amplifiers) that produce heat.
6. Power Sources - The CD player should be
connected to a power supply only of the
type described in the operating instructions
or as marked on the CD Player.
Line Voltage Selection
• The desired voltage may be set with the
VOLTAGE SELECTOR switch on the rear
panel (using a flat head screw driver).
• Do not force the VOLTAGE SELECTOR
switch as this may cause damage
• If the VOLTAGE SELECTOR switch does
not move smoothly, please contact a quali fied service technician.
Complies with DHHs radiation Perfomance
standards. 21 CFR Subchapter J"
Manufactured :
LR
HEADPHONE
VOLUME
HEADPHONE
AUDIO OUT
SERIAL NO:
DIGITAL
CUE
OUT
VOLTAGE SELECTOR switch
The serial and model number for this unit
is located on the rear panel. Please write
down the numbers here and retain for future
reference.
Model No._____________________________
MODEL
NO
PS
X
DISC
PLAYER
COMPACT
POWER
SOURCE
:
115/230V~
50/60Hz
14W
MADE IN TAIWAN
115V230V
AC IN ~
POWER
ONONOFF
7. Servicing - The user should not attempt
to service the CD Player beyond that
described in the operating instructions. All
other servicing should be referred to quali fied service personnel. The Player should be
serviced by qualified service personnel when:
A. The power-supply cord or the plug has
been damaged.
B. Objects have fallen, or liquid has been
spilled into the CD Player.
C. The CD Player has been exposed to
rain or water.
D. The CD Player does not appear to
operate normally or exhibits a marked
change in performance.
©American Audio® - www.americandj.com - Pro-Scratch 2™ Instruction Manual Page 5
Serial No._____________________________
Purchase Notes:
Date of Purchase_______________________
Dealer Name__________________________
Dealer Address_________________________
__________________________________________________________________________________
Dealer Phone__________________________
UNPACKING
Every Pro-Scratch 2™ has been thoroughly tested and has been shipped in perfect operating condition. Carefully check the shipping carton for damage that may have occurred during shipping. If the
carton appears to be damaged, carefully inspect your CD player for any damage and be sure all equipment necessary to operate the CD player has arrived intact. In the event damage has been found or
parts are missing, please contact our toll free customer support number for further instructions. Please
do not return the CD player to your dealer without fi rst contacting customer support.
INTRODUCTION
Introduction:
Congratulations and thank you for purchasing the American Audio® Pro-Scratch 2™ CD player. This
CD player is a representation of American Audio’s continuing commitment to produce the best and
highest quality audio products possible at an affordable price. Please read and understand this manual
completely before attempting to operate your new CD player. This booklet contains important information concerning the proper and safe operation of your new CD player.
Customer Support:
American Audio
question should you encounter problems during your initial set up or operation. You may also visit us on
the web at www.americandj.com for any comments or suggestions. Service Hours are Monday through
Friday 9:00 a.m. to 5:30 p.m. Pacifi c Standard Time.
Voice: (800) 322-6337
Fax: (323) 582-2610
E-mail: support@americandj.com
® provides a toll free customer support line, to provide set up help and answer any
Caution! There are no user serviceable parts inside this CD player. Do not attempt any repairs yourself, without being instructed to do so by an authorized American Audio service technician. Doing so
will void your manufactures warranty. In the unlikely event your CD player may require service, please
contact American Audio
® customer support.
Do not discard the packing carton in the trash. Please recycle when ever possible.
SET-UP PRECAUTIONS
Please be sure to make any connections before plugging the CD player in to an electrical outlet. All
fader and volume controls should be set to zero or minimum position, before the CD player is switched
on. If the CD player has been exposed to drastic temperature fl uctuation (e.g. after transportation), do
not switch on the CD player immediately. The arising condensation of water might damage your device.
Leave the device switched off until it has reached room temperature.
Operating Determinations:
• When installing this CD player, please make sure that the device is not exposed or will not be
exposed to extreme heat, moisture or dust!
• Do not operate the CD player in extremely hot (more than 30°/100°F) or extremely cold (less than
5°C/40°F) surroundings.
• Keep the unit out of direct sunlight and away from heaters.
• Operate the CD player only after becoming familiar with its' functions. Do not permit operation by
persons not qualifi ed for operating the unit. Most damages are the result of unprofessional opera-
tion.
©American Audio® - www.americandj.com - Pro-Scratch 2™ Instruction Manual Page 6
MAIN FEATURES
• 8 times over sampling 1 bit D/A converter • Music Master tempo
• Auto cue • Real Time Scratch Play
• 1/75th second frame search • Reverse Play
• Real time cue (“Cue on the Fly”) • Pan Effect
• 8 different speed scan (4 Forward/4 Reverse) • Skid Effect
• Pitch display • Filter Effect
• Digital RCA coaxial output • Phase Effect
• Large bright Digital Screen can be viewed from wide angles. • Echo Effect
• Fader “Q” Start Control (a) • Flanger Effect
• Seamless Loop (uninterrupted loop playback) • Robot Effect
• Sampler (Forward & Reverse Sampling) • Trans Effect
• Bop Effect (b) • Digital Anti-Shock
• Flip-Flop (Relay Playback) (c) • Headphone Output w/ Volume Control
• Jog Wheel Pitch Bend +/-100% • Slot Indicator Light
• Memory Backup, Defaults to last setting (d) • System Lock Function
• 3 Programmable Cue (Flash Start ) Buttons • Selectable Single or Continuous Play
• Slot Loading Drive - No more Transport Tray • Unique FX Mix Function
• 384 programmable Cue Points (128 x 3) (e)
• Adjustable Pitch Percentages: +/-4%, +/-8%, +/-16% or +/-100%
• Instant Start within 10 ms (sound is produced immediately when the PLAY button is pressed)
(a) FADER “Q” START CONTROL: This feature is used in conjunction with most American Audio® and American
DJ® audio mixers that also feature “Fader Q Start” control. For best results use this feature with two (2) Pro Scratch 2™ players. Connect your Pro-Scratch 2’s as described in the set-up section of this manual. After set
up is completed load your players. By moving the mixer’s crossfader from left to right you can start and pause your
Pro-Scratch 2™ playback functions. For Example, when using two (2) Pro-Scratch 2™ players and a Fader “Q”
Start mixer, if your mixer’s crossfader is all the way to the left (player one is playing, player two is in cue or pause
mode), and you move the fader at least 20% to the right, player two (2) will begin to play and player one (1) will
return to cue mode. When the crossfader is to the right, and you move it 20% to the left, player one (1) will begin
to play and player two (2) will return to its’ cue point. You can create great effects similar to scratching with this feature.
After storing cue points on each side of the CD player, different songs or samples may quickly be recalled by moving
the mixer crossfader back and forth. New cue points can be easily selected on the Pro-Scratch 2™ player (see setting
cue points page 16). “Q” Start control is easy to use and mastering this feature will help you create amazing effects
with your music. Note: For proper “Q” Start operation be sure your mixers “Hamster” setting are set to 1/2 (Normal Setting).
(b) BOP EFFECT: The Bop Effect button serves two features. First, it is a stutter effect, creating a sound similar to a
sampler. Second, it will return to the last Cue point in memory instantly. This will allow you to create great effects.
To create the BOP Effect, see BOP Effect on page 21.
(c) FLIP-FLOP: This feature is used in conjunction with American Audio® mixers that also feature Fader “Q” Start. For
FLIP-FLOP results you must use two (2) Pro-Scratch 2™ players. Connect your Pro-Scratch 2’s as described in
the set-up section of this manual. This feature will start the next player once one (1) player has ended. For example,
if player one (1) is playing a disc and it ends, player two (2) will instantly begin to play. You may set FLIP-FLOP to
play track to track or disc to disc. For more information on this feature, see FLIP-FLOP™ on page 33.
(d) MEMORY BACKUP: The Pro-Scratch 2™ has a five (5) year memory back-up, that will save your setting in case the
power supply is accidentally disconnected. Pro-Scratch 2™ will remember your last setting (repeat, SGL, CTN, and
effect parameters) even if you disconnect your main power. The Pro-Scratch 2™ will store your cue points and
samples in memory if you accidentally eject a disc or shut off the power. See memory on page 23.
(e) PROGRAMMABLE CUE POINTS: The Pro-Scratch 2™ has three Flash Start Buttons (8). 128 Cue points can be
stored in each of the FLASH START BUTTONS (6), for a total of 384. These cue points can be stored into the unit's
internal memory and may be recalled at any time. See setting "Cue Points" on page 16
©American Audio® - www.americandj.com - Pro-Scratch 2™ Instruction Manual Page 7
SET-UP
1. Checking the Contents
Be sure your Pro-Scratch 2™ was shipped with the following:
1) Pro-Scratch 2™ Professional CD player.
2) Operating instructions (this booklet).
3) One (1) set of RCA cables.
4) One (1) 1/8” mini plug.
5) Warranty card.
2. Installing the Units
Place your unit on a flat surface or mount it in a flat surface case
3. Connections
1) Be sure the power is disconnected.
2) Connect the included RCA cable from your Pro-Scratch 2™ outputs to the inputs on your
mixer.
3) Use the supplied 1/8” mini plug cable to connect your Pro-Scratch 2™ to a mini jack
connection (A or B ) on a compatible American Audio® or American DJ® “Fader Q Start”
mixer. (This will enable the Fader “Q” Start function - See Fader “Q” start control page 8)
CAUTION:
• Be sure to use the supplied mono 1/8" control cables. Using other types of cable may result
in unit damage
• To avoid sever damage to the unit, be sure the power is off when making connections to the
unit.
CAUTION:
• The player will work normally when the main unit is mounted with the front panel within 15
degrees of the vertical plane If the unit is tilted excessively, disks may not be loaded or unloaded
properly. (Figure 1)
15˚
Figure 1
CAUTION:
• The LCD is designed to be clearly visible within the angles shown in Figure 2. Mount the control
unit so that the visual angle is within this range.
50˚10˚
Figure 2
©American Audio® - www.americandj.com - Pro-Scratch 2™ Instruction Manual Page 8
GENERAL FUNCTIONS AND CONTROLS
OFF
ON
POWER
1 2 3 4 5 6 7 8 9 0
SINGLE
LOOP
RELOOP
FX
MIX
PROGRAM
CUE
MT S
AUTO
NONSTOP
CUE
BPM
REMAIN
TOTALELAPSED
SYNC.BEAT
F
2
4
7
9
11
13
15
17
1
PARAMETER TIME
3
PARAMETER RATIO
5
6
8
10
12
14
16
Figure 3
KEY
LOCK
BPM
PITCH
EJECT
18
19
20
21
TRANSECHOSCRATCH FILTER HOLD
PANFLANGERSKID PHASE
FX SELECT
TIME REV.PLAY
TEMPO
LOCK
SGL/CTN
ON/OFF
4%/8%/16%
22
23
24
25
26
27
BOP
ENTER
SAMPLE PITCH
28
29
30
31
32
33
A. TOP UNIT CONTROLS (FIGURE 3)
1. PARAMETER TIME - This knob is used to
adjust the parameter time value.
2. HOLD BUTTON - This button allows you to
set and lock any new parameters you set to the
effects. This button will glow bright blue when the
hold function is activated. If the hold function is
not selected any changes to the effect parameters will be momentary.
3. PARAMETER RATIO - This knob is used to
adjust the parameter ratio value.
4. FILTER/PHASE BUTTON - This button is
used to activate and deactivate either the Filter
or Phase effect. See built-in effects on page 22.
5. SEARCH WHEEL - This wheel has four forward and four reverse speed positions allowing
you to quickly scan through tracks. The more you
turn the wheel in either direction, the faster your
search.
34
6. SCRATCH/SKID BUTTON - This button is
used to activate and deactivate either the Scratch
or Skid effect. See built-in effects on page 21.
7. P.S.P. (Pre Set Parameters) BUTTON - This
button is used to activate the effect preset. Each
effect comes with four preset, this button access
the presets.
8. FLASH BUTTONS 1-3 - These button are
used to store either three (3) cue points or three
(3) samples. Each Flash Button can store either
a sample or a cue point.
9. MEMORY BUTTON - This button allows you
to program up to 3 cue points or three samples in
to the three FLASH BUTTONS (8). The samples
or cue point can then be recalled at any time even
when the disk has been removed and replaced at
a later time.
©American Audio® - www.americandj.com - Pro-Scratch 2™ Instruction Manual Page 9
GENERAL FUNCTIONS AND CONTROLS (Cont.)
10.SAMPLER BUTTON - This is used to activate
the sampler function. When this function is activated a created sample will play in a continuos
loop mode.
11. TRACK BUTTON - This buttons is
used to select a track. Tapping this button will forward skip to the next track, holding down this button will rapidly forward skip through the tracks.
12. TRACK BUTTON - This buttons is
used to select a track. Tapping this button will
back skip on track, holding down this button will
rapidly BACK SKIP through the tracks.
13. FX MIX - This button activates the FX-MIX
mode This mode will automatically stop a playing
track or sample and restart from a selected cue
point.
14. SEAMLESS LOOP IN BUTTON - “CUE
ON THE FLY” - This function allows you to set a
CUE POINT (see CUE POINT page 16) without
music interruption (“on the fly”). This button also
sets the starting point of a seamless loop (see
SEAMLESS LOOP).
15. CUE - Pressing the CUE button during play-
back immediately pauses playback and returns
the track to the last set cue point (see setting a
CUE POINT, page 16). The red CUE LED will
glow when the unit is in cue mode The LED will
also flash every time a new CUE POINT is set.
The CUE button can be held down to momentarily
play the CD. When you release the CUE button it
instantly returns to the CUE POINT. You can also
tap the CUE button to create a BOP EFFECT (for
definition of BOP EFFECT, see page 21).
16. JOG WHEEL/EFFECTS PLATTER - This
wheel has two functions.
A. The jog wheel will act as a frame search
control when the CD is in pause or cue
mode, allowing you to set a cue point.
B. The wheel also works as a pitch bend during
Playback. Turning the wheel clockwise will
increase the pitch percentage up to 100%,
and turning the wheel in the counter-clockwise
direction will decrease the pitch percentage
down to -100%. The pitch bend will be deter mined on how long you turn the jog wheel
©American Audio® - www.americandj.com - Pro-Scratch 2™ Instruction Manual Page 10
continuously.
C. The jog wheel will act as a frame search
control when the CD is in pause or cue
mode, allowing you to set a cue point.
17.PLAY/PAUSE BUTTON - Each press of the
PLAY/PAUSE BUTTON causes the operation to
change from play to pause or from pause to play.
While in play mode the green play LED will glow,
and while in pause mode the green play LED will
flash.
18. EJECT FUNCTION - Pressing this will eject
the CD. The eject function will only when the unit
is in cue mode, this is to prevent accidentally
ejecting the disc when in play mode.
19. LCD DISPLAY - This high quality LCD display indicates all the functions, as they are occurring. This display is viewable at several comfortable angles (see page 8). The display ICONS will
be explained in the section D.
20. ECHO/FLANGER EFFECT - This button is
used to activate and deactivate either the ECHO
or FLANGER effect. See built-in effects on page
28.
21. TRANS/PAN EFFECT - This button is used to
activate and deactivate either the TRANS or PAN
effect. See built-in effects on page 29.
22. FX SELECT BUTTON - The effects are located on two different layers. This button allows you
to select an effect on a different layer.
23. SGL/CTN - This function allows you to
choose between single track play or continuous
track play (all tracks in order). This function also
operates in PROGRAM and FLIP FLOP modes.
24. REV/PLAY - This button activates reverse
play mode This function will play your track or
sample in reverse. All pitch and effect functions
will operate normally in this mode
25.TIME MODE - The TIME button will switch
the time value described in the TIME METER
between ELAPSED PLAYING TIME, TRACK
REMAINING TIME, and TOTAL REMAINING
TIME.
26. PITCH ON/OFF BUTTON - This button is
GENERAL FUNCTIONS AND CONTROLS (Cont.)
used to turn the PITCH SLIDER (33) function
on and off. This button will also change the pitch
percentage the PITCH SLIDER (33) will react to.
The pitch percentage can be changed between
4%, 8%, 16% and 100%. 4% will allow the least
amount of pitch manipulation and 100% will allow
the most amount of pitch manipulation. To adjust
to the different values please see page 25. The
LED above the PITCH PERCENTAGE BUTTON
(26) will indicate which pitch percentage mode
you are in, glowing red for 4%, glowing green for
8%, glowing orange for 16% or flashing green for
100%. Note when LED is not glowing in any color
the Pitch Function is not activated.
27. TEMPO LOCK FUNCTION - This button activates the TEMPO LOCK function. This function
allows you to use the PITCH SLIDER to speed up
or slow down playback speed without altering the
tonal pitch of the track. When this function is not
engaged the original tonal pitch of the track will
be altered giving you the "chipmunk" effect when
a track is played at a high rate of speed, or the
"James Earl Jones" effect when a track is slowed
to much.
28.(+) PITCH BEND BUTTON - The (+) pitch
bend function creates a momentary “BUMP” in
the CD’s BPM’s (Beats per minute) while it is
playing. This will allow you to match the beats
between two playing CD’s or any other music
source. Remember, this is a momentary function.
When you remove your finger from this button,
the BPM’s will automatically return to PITCH
SLIDERS (33) selected pitch. Holding down this
button will give a maximum of +100% pitch.
29.(-) PITCH BEND BUTTON - The (-) pitch
bend function creates a momentary “Slow Down”
in the CD’s BPM’s (Beats per minute) while it is
playing. This will allow you to match the beats
between two playing CD’s or other playing music
source. Remember, this is a momentary function.
When you remove your finger from the pitch button, the BPM’s will automatically return to PITCH
SLIDERS (33) pitch value Holding down this button will give a maximum of +100% pitch. Use this
function to slow to another playing music source.
Be sure to notice that this function is a momen-
©American Audio® - www.americandj.com - Pro-Scratch 2™ Instruction Manual Page 11
tary pitch adjustment, for a more precise adjustment use the PITCH SLIDER (33) to match the
BPM’s with another playing music source.
30. BOP/ENTER BUTTON - During play mode,
pressing the BOP button will instantly return play
to the last set cue point without interruption of
music. Use this function to create a stutter effect.
When using the FX MIX (see page 30), this button will activate the FX MIX function.
31. RELOOP BUTTON - If a SEAMLESS LOOP
has been made (see setting a SEAMLESS LOOP
on page 17), but the CD Player is not actively in
SEAMLESS LOOP mode (a loop is not playing),
pressing the RELOOP BUTTON will instantly
reactivate the SEAMLESS LOOP mode. To exit
loop, press the OUT BUTTON (32). LOOP and
RELOOP will appear in the LCD DISPLAY (19)
when the RELOOP function is available.
32.OUT BUTTON - This button is used to set
the ending point of a loop. A loop is started by
pressing the IN BUTTON (14), pressing the OUT
BUTTON set the loop ending point. The loop
will continue to play until the OUT BUTTON is
pressed once again.
33. PITCH SLIDER - This slider is used to adjust
the playback pitch percentage. The slider is a set
adjustment and will remain set until the pitch slider is moved or the pitch function has been turned
off. This adjustment can be made with or without a disk in the drive. The pitch adjustment will
remain even if a disc has been remove and will
reflect on any other disc loaded into the player.
That is to say, if you set a +2% pitch on one disc,
remove that disc and insert another, that disc too
will have a +2% pitch. The amount of pitch being
applied will be displayed in the LCD (19).
34. TRANSPORT SLOT - Trayless Design! A
disc is loaded the same as a car CD player, simply insert the disc in to the slot and the unit will
automatically load the disc in to the drive mechanism. Never attempt to force a disc into the slot
when the power is turned off.
B. REAR PANEL (FIGURE 4)
35.AUDIO OUT R & L - Audio out signals.
Connect stereo RCA cable from AUDIO OUT to a
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