American Audio Turntable TTD2400 User Manual
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USER INSTRUCTIONS TTD-2400 ™ Professional Turntable American Audio 4295 Charter St. Los Angeles Ca. 90058Revised 4/05
©American Audio® - www.americanaudio.us - TTD-2400™ Instruction Manual Page 3 ELECTRICAL CAUTIONS.......................................................................................................................3 ELECTRICAL SAFETY INSTRUCTIONS................................................................................................5 CHANGING OPERATING VOLTAGE ...................................................................................................6 FEATURES....................................................................................................................................6 CUSTOMER SUPPORT .........................................................................................................................6 WARRANTY REGISTRATION.................. ...............................................................................................6 QUICK START INSTRUCTIONS.......... ...................................................................................................7 SET-UP INSTRUCTIONS........................................................................................................................8 HEADSHELL ASSEMBLY................. ...........................................................................................9 COUNTERWEIGHT........................ ...................................................................................... .....9 CONNECTIONS............................. ...................................................................................... .....9 INSTALLATION............................. ...................................................................................... ......10 TONEARM BALANCING............................. ...............................................................................10 ANTI-SKATE................................................................ .............................................................11 DUST COVER............................. ...............................................................................................11 FUNCTIONS AND CONTROLS............................................................................................................12 WARRANTY.................................... ................................................................................................15 SPECIFICATIONS ....................................................... .....................................................................16 CONTENTS CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE COVER. THERE ARE NO USER SERVICEABLE PARTS INSIDE. REFER ALL SERVICE TO YOUR AUTHORIZED AMERICAN AUDIO ® DEALER. CAUTION Do not open - risk of electric shock The lightning flash with an arrow triangular symbol is intended to alert the user to the presence of non insulated “dangerous volt - age” 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 amplifier. NOTE: This product satisfies FCC regulations when shielded cables and connectors are used to con - nect the unit to other equipment. To prevent electromagnetic inter - ference with electrical appliances such as radios and televisions, use shielded cables and connectors for connections.
WARNING: TO PREVENT FIRE OR ELECTRIC
SHOCK HAZARD, DO NOT EXPOSE THIS
UNIT TO RAIN, LIQUIDS, OR MOISTURE
The serial and model number for this unit is
located on the rear panel. Please write down
the numbers here and retain for future refer
-
ence.
Model No.______
TTD-2400_______________
Serial No._____________________________
Purchase Notes:
Date of Purchase_______________________
Dealer Name__________________________
Dealer Address_________________________
_________________________________________
Dealer Phone_____________________________
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 PROLON-
GATEUR, 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.americanaudio.us - TTD-2400™ Instruction Manual Page 4
ELECTRICAL SAFETY PRECAUTIONS
I. Heat - The turntable 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 warran-
ties.
7. Always mount this unit in safe and stable
matter.
8. Disconnect from main power before making
any type of connection.
9. Cleaning - The turntable 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.
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 American
Audio
® customer support.
3. Do not place metal objects or spill liqu
id
inside or on the turntable. Electric shock
or malfunction may occur.
ELECTRICAL PRECAUTIONS RISK OF ELECTRIC SHOCKDO NOT OPEN CAUTION 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. The lightning flash with arrowhead symbol, within anequilateral triangle, is intended to alert the user to thepresence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. READ INSTRUCTIONS — All the safety and operating instructions should be read before the product is operated. RETAIN INSTRUCTIONS — The safety and operatin g instructions should be retained for future reference. HEED WARNINGS — All warnings on the product andin the operating instructions should be adhered to. FOLLOW INSTRUCTIONS — All operating and use instructions should be followed. CLEANING — T he product should be cleaned only witha polishing cloth or a soft dry cloth. Never clean withfurniture wax, benzine, insecticides or other volatile liquids since they may corrode the cabinet.A TTACHMENTS — 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 oradult, and serious damage to the product. Use onlywith a cart, stand, tripod, bracket, or table recommended by the manufacturer, or sold with the product. Any mounting of the product shouldfollow 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. LOCATIO N – The appliance should be installed in a stable location. NONUSE PERIOD S – The power cord of the appliance should be unplugged from the outlet when left un- used 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. Thisis a safety feature. If you are unable to insert the plugfully 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 informatio nwith 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, c o n n e c t i o n t o g r o u n d i n g e l e c t r o d e s , a n d 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. 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: • W hen 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 anyway. • W hen the product exhibits a distinct change in performance — this indicates a need for service. REPLACEMENT PARTS -- When 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, electri c 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. IMPORTANT SAFETY INSTRUCTIONS ANTENNA LEAD IN WIRE GROUND CLAMP ANTENNA DISCHARGE UNI T (NEC SECTION 810-20) GROUNDING CONDUCTOR S (NEC SECTION 810-21) GROUND CLAMPS POWER SERVICE GROUNDING ELECTRODE SYSTEM (NEC ART 250, PART H) ELECTRIC SERVICE EQUIPMENT Fig. A NEC — NATIONAL ELECTRICAL CODE C A U T I O N : T O R E D U C E T H E R I S K O F E L E C T R I C SHOCK, DO NOT REMOVE THE COVER (OR BACK). T H E R E A R E N O U S E R S E R V I C E A B L E P A R T S INSIDE REFER SERVICE TO YOUR AUTHORIZED AMERICAN AUDIO® SERVICE TECHNICIAN. ELECTRICAL SAFETY PRECAUTIONS ©American Audio® - www.americanaudio.us - TTD-2400™ Instruction Manual Page 5
PRODUCT INFORMATION ©American Audio® - www.americanaudio.us - TTD-2400™ Instruction Manual Page 6 WARRANTY REGISTRATION The TTD-2400™ 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 accom - pany 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. All package not displaying a R.A. number on the outside of the package will be returned to the shipper. Customer Support: American Audio® pro- vides a toll free customer support line, to pro - vide 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.americanaudio.us 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: [email protected] To purchase parts online 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 sup - port. Please do not return to your dealer with - out first contacting customer support. The shipping carton and packing materi - als are constructed of recyclable material, please recycle when ever possible. Features: • All Metal Tone Arm • Platter Start/Stop Button • 2 Speeds (33 & 45 RPM) • 0% Pitch Quartz Lock • Extra Stylus Holder • Adjustable Feet for Leveling • Adjustable Pitch Ranges +/- 10% • Anti-Skating Tone Arm Adjustment • Tone Arm Holder with Lock • Built-in 45 Adapter& Holder • User Selectable Operating Voltage (115v~60Hz or 230v~50Hz) LINE VOLTAGE SELECTION • The desired voltage may be set with the VOLTAGE SELECTOR switch, located under the platter. (use 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. Please carefully read and understand the instructions in this manual thoroughly before attempting to operate this unit. These instruc - tions 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. 04213-SKIATTNEA -TTD2400Direct-DriveProfessionalTurntable 119V 230V 110V-120V220V-240V
QUICK-START Turntable Quick-Start: 1. Changing Platter Speed Use the RPM selectors (10 & 11) to change the platter speeds. The 33-rpm (10) and 45-rpm (11) speed selectors change the platter rotation respectively. 2. Starting and Stopping the Platter Use the START/STOP BUTTON (6) to switch back and forth between platter rotation and pause modes. 3. Pitch Control 1. The pitch adjustment is a fine adjustment to the platter's RPMs. 2. The pitch adjustment is variable and may be adjusted between -10% and +10% of the platter selected speed. 3. The pitch is changed by sliding the Pitch Slider (12) in an up and down motion. 4. The STROBE INDICATORS (2) on the rim of the PLATTER (20) can be used to visual approxi- mate the platter pitch. These indicators are lit by the STROBE INDICATOR PILOT LAMP (4) as they pass by the POWER SWITCH (5) . At different pitch levels each row of STROBE INDICATORS (2) may appear stand still. Note: The use of heavy fluorescent lighting directly above the turntable will defeat the STROBE LAMP PILOT LAMP (4) affect indicator accuracy. Product Service: 1. Clean the stylus periodically with a soft brush to prevent the accumulation of dust. 2. When sound becomes distorted or noisy, check the stylus. If the stylus is worn out, replace it with a new one. 3. From time to time, the dust cover and turntable cabinet should be wiped down with a soft, dry cloth. 4. Volatile materials should not be used, such as: alcohol, thinner, benzine etc. They may remove the paint or damage the luster. ©American Audio® - www.americanaudio.us - TTD-2400™ Instruction Manual Page 6
SET-UP
Some assembly required before you can begin to use your new TTD-2400. Please follow the
assembly instruction below before attempting to use you new turntable.
ASSEMBLY:
Before you begin assembly please be sure all parts and accessories have arrived intact. Please use
the check list below to identify and order parts and accessories.
NOTES:
• Do not connect the AC power plug before assembly has been completed.
• Before turning the power on, make sure once again all the connections and power voltage
settings are correct. Always turn off the power when connecting or disconnecting.
• Read this manual carefully before using the unit. Be sure to store the manual in a safe place for
future reference.
• Attach a stylus cartridge to the
HEADSHELL (7) before assembling the turntable unit.
Headshell Assembly:
When installing a cartridge, refer to the operating instructions of that cartridge. During installation,
attach the stylus protector to guard the stylus tip from damage.
Connect the HEADSHELL (7) lead wires to the cartridge terminals. The terminals of cartridges and the
HEADSHELL (7) lead wires are color coded. Connect each lead wire to the cartridge terminals of the
same color.
White (L+) .............……………...... Left channel +
Blue (L-) ....……………................ Left channel -
Red (R+) ..………….................... Right channel +
Green (R-) .......……………............ Right channel -
Turntable Assembly:
1. REMOVING FROM CARTON:
Carefully remove the main unit with the packing material intact from the box. Remove the packing
material once the unit has been removed from the shipping carton. Be sure to locate all the acces
-
sories located in the packing material.
2. 45 ADAPTER (1):
Locate and remove the 45-rpm adapter from the packing material and place it in the 45 adapter cut
out on the top of the main unit.
3. TURNTABLE PLATTER (20):
Remove the turntable platter from the packing material and gently insert the platter into the CENTER
SPINDLE (3) on the base of the turntable unit.
4. SLIPMAT:
Remove the black slipmat from the packaging and place it on the PLATTER (20)
.
©American Audio® - www.americanaudio.us - TTD-2400™ Instruction Manual Page 7
Turntable Connections:
1. Connect the unit's stereo output leads to a receiver or mixer. The red phono terminal represents
the right output channel and the white terminal represents the left output channel.
2. The thin black wire with a spade connector is the ground lead. The ground lead must be connect
to the mixer (receiver) to avoid pops and clicks associated with magnetic pick-up system such as
turntables.
Output Leads Mixer (Receiver)
L (White) -----------------------------> L Channel
R (Red) -----------------------------> R Channel
GND (Spade) ----------------------------> Ground
SET-UP
©American Audio® - www.americanaudio.us - TTD-2400™ Instruction Manual Page 8
5. HEADSHELL (7):
Insert the HEADSHELL (7) into the front end of the TONEARM ASSEMBLY (9). While holding
HEADSHELL (7) firmly into the front end of the tonearm assembly, turn the HEADSHELL LOCKING
NUT (8) counter-clockwise to firmly secure the HEADSHELL (7) to TONEARM ASSEMBLY (9)
.
TONEARM ASSEMBLY (9)
HEADSHELL
HEADSHELL LOCKING NUT (8)
6. COUNTERWEIGHT (16):
Locate and remove the tonearm COUNTERWEIGHT (16) from the packaging. Slide COUNTERWEIGHT
(16) onto the rear of the TONEARM ASSEMBLY (9) . Turn it lightly and it will screw onto the rear shaft
of the tonearm.
TONEARM ASSEMBLY (9) COUNTERWEIGHT (16)
SET-UP
3. Connect the power core to matching outlet for your area. Only connect the power cord after the
all other connections have been made.
NOTE: Be sure to connect the ground terminals firmly to the Mixer or receiver.
©American Audio® - www.americanaudio.us - TTD-2400™ Instruction Manual Page 9
Phono ground lead
Stereo phono lead
Stereo phono lead
Phono ground lead
AMERICAN AUDIO
Turntable Installation:
1. Do not place the unit in a location where it will be exposed to direct sunlight or near any type of
heating appliance.
2. Do not place the unit in a location where there is high humidity or a lot of dust.
3. Cartridge may pick up slight sound pressure or vibrations of near by speakers. For best results,
do not install this unit too close to speakers.
4. Install this unit on a horizontal surface that is stable and vibration free.
5. The rubber feet have been specially designed to isolate the unit from excess vibration. The feet
may also be used to stabilize the main body horizontally. Adjust the height of the unit by turning the
feet in a clockwise or counter-clockwise direction.
Tonearm Balance and Stylus Pressure:
Adjustment of horizontal zero balance and stylus pressure:
1. Remove the stylus protective cover, if so equipped. Never touch the stylus tip during the adjust
ment.
2. Lower the
TONEARM LEVER (13).
3. Release the tonearm clamp and release the tonearm from the arm rest.
4. Set the ANTI-SKATE (15) adjustment to zero.
5. Rotate the COUNTERWEIGHT (16) in either direction until the TONEARM (9) is perfectly balanced
04213-SKIATTNEA
-TTD2400Direct-DriveProfessionalTurntable
04213-SKIATTNEA
-TTD2400Direct-DriveProfessionalTurntable
horizontally (floats freely).
6. Return the TONEARM (9) to the arm rest and lock it in place.
7. Hold the COUNTERWEIGHT (16) stationary with one hand and rotate only the stylus-pressure ring
to bring the number “0” of the ring into alignment with the center line on the tonearm rear shaft.
8. Rotate the COUNTERWEIGHT (16) clockwise until the scale value corresponding to the recom
-
mended stylus pressure.
Note: The recommended stylus pressure of the optional cartridge that may have been included with
your unit is 2 grams. For all other cartridge systems please refer to the manufactures specification
included with the cartridge.
Anti-Skate:
The anti-skate adjustment prevents the TONEARM ASSEMBLY (9) from skipping across the record
from the centrifugal force that is caused spinning rotation of the PLATTER (20). The ANTI-SKATING
(15) control knob should be set to the same value as the stylus pressure. For example if your
COUNTERWEIGHT (16) is set to 2.5 grams the ANTI-SKATE (15) value should also be set to 2.5.
SET-UP
©American Audio® - www.americanaudio.us - TTD-2400™ Instruction Manual Page 10