American audio PRO-DJ Manual

Name: American audio PRO-DJ
Brand: American audio
SKU: 9421070
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American Audio®

Operating Instructions

PRO-DJ

Featuring:

Sampling FLIPFLOP

American Audio®

4295 Charter Street

Los Angeles Ca. 90058

Rev. 4/05

CONTENTS
CAUTIONS REGARDING HANDLING..................................................................................................	3
PRODUCT INFORMATION....................................................................................................................	5
CUSTOMER SUPPORT .......................................................................................................................	6
SET-UP.......................................................................................................................	6
FEATURES..............................................................................................................................	7
FUNCTIONS AND CONTROLS.............................................................................................................	8
LIQUID CRYSTAL DISPLAY..................................................................................................................	11
BASIC OPERATION
LOADING/EJECTING DISC.......................................................................................................	13
SELECTING TRACKS...............................................................................................................	13
STARTING/STOPPING PLAYBACK..........................................................................................	13
FRAME SEARCH.......................................................................................................................	14
ADJUSTING TIME DISPLAY.....................................................................................................	14
MAKING PITCH CHANGES .....................................................................................................	15
SETTING CUE POINTS.............................................................................................................	17
CREATING SEAMLESS LOOPS...............................................................................................	18
EDITING LOOPS.......................................................................................................................	19
PROGRAMMING AND PROGRAM PLAY.................................................................................	20
BASIC OPERATION
CREATING A BOP EFFECT......................................................................................................	21
FLIP-FLOP.............................................................................................................................	22
SHUT DOWN PROCEDURES..............................................................................................................	23
HANDLING COMPACT DISC..............................................................................................................	23
WARRANTY.......................................................................................................................................	24
SPECIFICATIONS.................................................................................................................................	25

©American Audio® - www.americandj.com - Pro-DJ™ Instruction Manual Page 2

ELECTRICAL SAFETY PRECAUTIONS

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

CAUTION:

1.Handle the power supply cord carefully. Do not damage or deform; it may cause electric shock or malfunction when used. Hold plug attachment 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.

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._____________________________

Serial No._____________________________

NOTE: This product satisfies FCC regulations when shielded cables and connectors are used to connect the unit to other equipment. To prevent electromagnetic interference with electrical appliances such as radios and televisions, use shielded cables and connectors for connections.

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.

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

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.

WARNING: TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS UNIT TO WATER OR MOISTURE

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

–Reorient or relocate the receiving antenna.

–Increase the separation between the equipment and receiver.

–Connect the unit into an electrical outlet on a circuit different from that to which the receiver is connected.

–Consult the dealer or an experienced radio/ TV technician for help.

©American Audio® - www.americandj.com - Pro-DJ™ 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'senclosurethatmaybeofsufficientmagnitude to constitute a risk of electric shock to persons.

CAUTION: TO REDUCE THE RISK OF ELECTRIC	The exclamation point within an equilateral triangle is
SHOCK, DO NOT REMOVE THE COVER (OR BACK).	intended to alert the user to the presence of important
THERE ARE NO USER SERVICEABLE PARTS	operating and maintenance (servicing) instructions in
INSIDE REFER SERVICE TO YOUR AUTHORIZED	the literature accompanying the appliance.
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

instructionsshouldberetainedforfuturereference. 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 apolishingclothorasoftdrycloth.Nevercleanwith furniturewax,benzine,insecticidesorothervolatile

liquids since they may corrode the cabinet. ATTACHMENTS — Do not use attachments not

recommendedbytheproductmanufacturerasthey

may cause hazards.

WATER AND MOISTURE — Do not use this product near water — for example, near a bathtub, wash bowl,kitchensink,orlaundrytub;inawetbasement;

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 movedwithcare.Quickstops,excessiveforce,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 installationsuch as a bookcase or rack unless proper ventilation is provided or the

manufacturer’s instructions have been adhered to. POWERSOURCES—This product should be operated

onlyfromthetypeofpowersourceindicatedonthe 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	OBJECTANDLIQUIDENTRY- Never push objects of
• Ifthisproductisequippedwithapolarizedalternating	any kind into this product through openings as they
currentlineplug(aplughavingonebladewiderthan	may touch dangerous voltage points or short-out
theother),itwillfitintotheoutletonlyoneway.This	parts that could result in a fire or electric shock.
isasafetyfeature.Ifyouareunabletoinserttheplug	Never spill liquid of any kind on the product.
fullyintotheoutlet,tryreversingtheplug.Iftheplug	SERVICING — Do not attempt to service this product
should still fail to fit, contact your electrician to	yourselfasopeningorremovingcoversmayexpose
replace your obsolete outlet. Do not defeat the	you to dangerous voltage or other hazards. Refer all
safety purpose of the polarized plug.	servicing to qualified service personnel.
• If this product is equipped with a three-wire	DAMAGEREQUIRINGSERVICE - Unplugthisproduct
groundingtypeplug,aplughavingathird(grounding)	from the wall outlet and refer servicing to qualified
pin,itwillonlyfitintoagroundingtypepoweroutlet.	service personnel under the following conditions:
Thisisasafetyfeature.Ifyouareunabletoinsertthe	• When the power-supply cord or plug is damaged.
plug into the outlet, contact your electrician to	• If liquid has been spilled, or objects have fallen into
replace your obsolete outlet. Do not defeat the	the product.
safety purpose of the grounding type plug.	• If the product has been exposed to rain or water.
POWER-CORD PROTECTION - Power-supply cords	• Iftheproductdoesnotoperatenormallybyfollowing
should be routed so that they are not likely to be	theoperatinginstructions.Adjustonlythosecontrols
walked on or pinched by items placed upon or	that are covered by the operating instructions as an
against them, paying particular attention to cords at	improper adjustment of other controls may result in
plugs,conveniencereceptacles,andthepointwhere	damage and will often require extensive work by a
they exit from the product.	qualified technician to restore the product to its
OUTDOOR ANTENNA GROUNDING — If an outside	normal operation.
antennaorcablesystemisconnectedtotheproduct,	• If the product has been dropped or damaged in any
be sure the antenna or cable system is grounded so	way.
astoprovidesomeprotectionagainstvoltagesurges	• When the product exhibits a distinct change in
andbuilt-upstaticcharges.Article810oftheNational	performance — this indicates a need for service.
ElectricalCode,ANSI/NFPA70,providesinformation	REPLACEMENT PARTS -- When replacement parts
with regard to proper grounding of the mast and	arerequired,besuretheservicetechnicianhasused
supporting structure, grounding of the lead-in wire	replacement parts specified by the manufacturer or
to an antenna discharge unit, size of grounding	have the same characteristics as the original part.
conductors, location of antenna-discharge unit,	Unauthorizedsubstitutionsmayresultinfire,electric
connection to grounding electrodes, and	shock, or other hazards.
requirementsforthegroundingelectrode.SeeFigure	SAFETY CHECK - Upon completion of any service or
A.	repairs to this product, ask the service technician to
LIGHTNING — For added protection for this product	performsafetycheckstodeterminethattheproduct
duringalightningstorm,orwhenitisleftunattended	is in proper operating condition.
and unused for long periods of time, unplug it from	WALLORCEILINGMOUNTING— The product should
the wall outlet and disconnect the antenna or cable	not be mounted to a wall or ceiling.
system. This will prevent damage to the product	HEAT—Theproductshouldbesituatedawayfromheat
due to lightning and power-line surges.	sources such as radiators, heat registers, stoves, or
POWER LINES —An outside antenna system should	other products (including amplifiers) that produce
notbelocatedinthevicinityofoverheadpowerlines	heat.
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,
extensioncords,orintegralconveniencereceptacles
as this can result in a risk of fire or electric shock.	ANTENNA
	ANTENNA
	LEAD IN
	WIRE
	GROUND
	CLAMP
	ANTENNA
	DISCHARGE UNIT
	(NEC SECTION 810-20)
ELECTRIC	GROUNDING CONDUCTORS
SERVICE	(NEC SECTION 810-21)
EQUIPMENT
	GROUND CLAMPS
	POWER SERVICE GROUNDING
Fig. A	ELECTRODE SYSTEM
	(NEC ART 250, PART H)

NEC — NATIONAL ELECTRICAL CODE

©American Audio® - www.americandj.com - Pro-DJ™ Instruction Manual Page 4

PRODUCT INFORMATION

I.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.

2.Do not let insecticides, benzene, or thinner come in contact with the surface of the unit.

3.Never disassemble or modify your unit in any way, doing so will void your manufactures warranty.

4.Never plug this unit in to a dimmer pack

5.Do not attempt to operate this unit if it becomes damaged in any way.

6.This unit is intended for indoor use only, use of this product outdoors voids all warranties.

7.Always mount this unit in safe and stable matter.

8.Disconnect from main power before making any type of connection.

9.Cleaning -

•The CD Player should be cleaned only as recommended by the manufacturer. Use a soft cloth to wipe down the outside of the unit. For stubborn stains moisten a soft cloth with class cleaner or other mild detergent to wipe away any stains. Use a soft cloth to wipe any residual cleaner. Never use volatile cleaners such as benzene, solvent, or thinner to clean your unit, these cleaners will damage the units surface.

•Cleaning the pick-up lens - The pick-up lens should not become dirty under normal usage. If the lens does become dirty, contact American Audio Technical Support for further instructions. Third party lens cleaners available but not highly recommended. Use of some of these cleaner may damage the pickup lens, be sure to follow extreme caution when using these types of cleaners.

This unit 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 unit for any damage. Be sure all accessories needed to operate the unit 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 unit to your dealer without ﬁrst contacting customer support.

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 qualified service technician.

VOLTAGE SELECTOR SWITCH

WARRANTY INFORMATION

The PRO-DJ™ carries a ONE year (365 days) limited warranty. This warranty covers parts and labor. Please fill out the enclosed warranty card to validate your purchase and warranty. All returned service items whether under warranty or not, must be freight pre-paid and accompany a return authorization (R.A.) number. If the unit is under warranty, you must provide a copy of your proof of purchase invoice. Please contact American Audio® customer support at (800) 322-6337 for a R.A. number.

©American Audio® - www.americandj.com - Pro-DJ™ Instruction Manual Page 5

CUSTOMER SERVICE

Customer Support: American Audio® provides a toll free customer support line, to provide set up help and to answer any question should you encounter problems during your set up or initial operation. You may also visit us on the web at www.americandj.com for any comments or suggestions. For service related issue please contact American Audio®. Service Hours are Monday through Friday 9:00 a.m. to 5:00 p.m. Paciﬁc Standard Time.

Voice:	(800) 322-6337
Fax:	(323) 582-2610
E-mail:	support@americandj.com

For service parts visit http://parts.americandj.com

Warning! To prevent or reduce the risk of electrical shock or ﬁre, do not expose this unit to rain or moisture.

Caution! There are no user serviceable parts inside this unit. Do not attempt any repairs yourself, doing so will void your manufactures warranty. In the unlikely event your unit may require service please contact customer

SET-UP

1.Checking the Contents:

Be sure your Pro-DJ™ was shipped with the following:

1)	Pro-DJ™ Professional CD player.	1)	Operating instructions (this booklet).
1)	One dual stereo RCA cable.	1)	One male to male 1/8” mini plug.

1)Warranty card.

2.Installing the Units

1)Place your unit on a flat surface or mount it in a secure case such as optional PRO-DJ/CASE.

2)Be sure the player is mounted in a well ventilated area where it will not be exposed to direct sunlight, high temperatures, or high humidity.

3)Try to place the unit as far as possible from TVs and tuners, as the unit may cause undesirable interference.

3.Connections

1)Be sure main power is connected last to prevent any electrical damage.

2)AUDIO CONNECTIONS: Use the included RCA cable to connect the Pro-DJ™ outputs to the line inputs of a mixer. Never connect a CD player's output to a mixers "phono" inputs.

3)CONTROL JACK CONNECTIONS: Use the supplied 1/8” mini plug cable to connect your Pro-DJ™ to a mini jack connection (A or B) on a compatible American Audio “Fader Q Start” mixer. (This will enable the Fader “Q” Start function - See “Q” start control page 7)

CAUTION: Be sure to use the supplied control cables. Using different types of cables may result in unit damage. To avoid server unit damage, be sure main power is off when connecting the control cables.

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, discs may not be loaded or unloaded properly.

(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.

10˚

50˚

15˚

Figure 1

Figure 2

MAIN FEATURES

•	8 times over sampling 1 bit D/A converter		•	6 different shuttle speeds
•	20	Seconds Digital Anti-Shock Protection	•	30 Programmable Tracks
•	10	Programmable Cue Points	•	Bop Effect (b)
•	Real time Cue (“Cue on the Fly”)		•	60 Second Transport Protection (d)
•	Selectable Time Display		•	Memory Backup, Defaults to last setting (f)
•	S/PDIF Digital Audio RCA Coaxial Output		•	Pitch Display
•	Fader “Q” Start Control (a)		•	Single/Continuous/Repeat Play Modes
•	Flip-Flop (Relay Playback) (c)		•	1/75 Frame Search
•	10	Seamless Loops can be Memorized	•	Large bright LCD Screen can be viewed from
•	Auto cue Function			wide angles.
•	Seamless Loop - Uninterrupted Loop Playback		• 10 Buttons for Direct Track Access
•	Instant Start within 10 msec (sound is produced immediately when the PLAY button is pressed)

(a) FADER “Q” START CONTROL: This feature is used in conjunction with American Audio® mixers that also feature “Fader Q Start” control. For best results use this feature with two Pro-DJ players. Connect your ProDJ’s as described in the set-up section of this manual. After set-up is completed load your unit's. By moving the mixer’s crossfader from left to right you can start and pause your Pro-DJ playback functions. For Example, when using two Pro-DJ units 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 will begin to play and player one will return to cue mode. When the crossfader is to the right, and you move it 20% to the left, player one (will begin to play and player two 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-DJ player (see setting cue points page 17). “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 Pro-DJ players. Connect your Pro-DJ’s as described in the set-up section of this manual. This feature will start the next player once one player has ended. For example, if player one is playing a disc and it ends, player two 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 22.

(d)60 SECOND TRANSPORT PROTECTION: The CD transport tray will automatically close if left open for more than 60 seconds. If a CD is left in the tray it will immediately cue.

(e)SLEEP MODE: The Pro-DJ’s laser and pick-up assembly will power down after 15 minutes of inactivity (when in pause or cue mode). This will lengthen the life of your motor drive and laser. To initialize the player, just press the cue or play buttons.

(f)MEMORY BACKUP: The Pro-DJ has a five year memory back-up, that will save your setting in case the power supply is accidentally disconnected. Pro-DJ will automatically remember your last setting (repeat, SGL, CTN) even if you disconnect your main power.. The Pro-DJ will store your cue points in memory if you accidentally open transport tray or shut off the power. Note: Memory cues are erased automatically when a new CD is played, or by holding memory button down for 3-4 seconds.

GENERAL FUNCTIONS AND CONTROLS

Figure 3 Figure 4

1	21
	20

2		19
3		18
4		17
4		16
5		15
6		14
6
7 8	9	10 11 1213

23	22	24	25	26 27
28			29	Figure 5
28			29

1.BANK BUTTONS - These buttons are used to store cue points or seamless loops. They are also provide direct track access. eg. Button 5 will start track number 5.

2.MEMORY BUTTON - This button allows you to store a cue point or seamless loop in any of the

BANK BUTTONS (1).

3.RECALL BUTTON - This button allows you to access any cue points or seamless loops stored in any of the BANK BUTTONS (1).

4.OPEN/CLOSE (Disc Tray Open/Close) - This button is used to open and close the disc transport tray door. NOTE: When a disc is loaded, the tray will not open unless the unit is in pause or cue

mode.

5.LIQUID CRYSTAL DISPLAY (LCD) - This high quality LCD Indicates all the functions (play, pause, cue, etc...,), as they occur. This display is viewable at several comfortable angles as described on page 11. The LCD icons will be described in the next section.

6.JOG WHEEL - (INNER WHEEL) This jog wheel serves two functions depending on the current operating mode:

A.The jog wheel will act as a slow frame search control when the unit is in pause or cue mode allowing you to set a specific cue point or find a particular starting point.

B.The inner wheel also works as a momentary pitch bend during playback. Turning the wheel clockwise will increase the pitch percentage up to 12%, and turning the wheel in the counterclockwise direction will decrease the pitch percentage up to -12%. The pitch bend will be determined on how fast you turn the wheel.

SHUTTLE WHEEL - (OUTER RING) This wheel has two forward and two reverse speed positions for speed searching through tracks. The more you turn the wheel in either direction, the faster you

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