Numark Industries Turntable TT1910 User Manual

Professional Disc Jockey Products  
TT1910 Direct-Drive Turntable  
OWNER’S MANUAL  
NUMARK INDUSTRIES  
11 Helmsman Road, North Kingstown, RI 02852  
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TT1 9 1 0  
CONGRATULATIONS!  
You have jus t purchas ed the Numark TT1910 Profes s ional Direct Drive  
Turntable. This unit has been des ign to provide years of reliable operation in an  
e a s y to us e de s ign. Tha nk you for purc ha s ing a Numa rk Produc t a nd e njoy the  
mix......  
TABLE OF CONTENTS  
Safety Information  
Product Registration  
Page 2  
Introduction  
Page 3  
Page 4  
Page 4  
Page 7  
Page 7  
Page 8  
Diagram and Parts Description  
Assembly  
Operating Instructions  
Specifications  
Warranty and Service  
Contents of this package  
1. Main Unit  
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2. Turntable platter  
3. Turntable mat  
4. Dust cover  
5. 45-rpm adaptor  
6. Counterweight  
7. Headshell  
(cartridge attached on cetain models)  
8. Operating instructions  
9. Registration Card  
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TT1910 DIAGRAM...  
PARTS DESCRIPTION  
(1) 45-rpm Adaptor  
(2) Anti-static slip mat  
(3) Center Spindle  
(4) Stroboscope  
(11) Pitch Control Slider  
(12) Tonearm  
(13) Arm Rest  
(14) Cueing Lever  
(5) Start/Stop Button  
(6) Speed Select Button  
(7) Strobe Dots  
(15) Anti-skating Knob  
(16) Counterweight  
(17) 12V BNC Light Connector  
(18) Hinge For Dust Cover  
(8) Target light  
(9) Power Button  
(10) Headshell  
Nu m a r k - Th e Pr o v e n Le a d e r in DJ Te c h n o lo g y  
© 1 9 9 7 Nu m a r k In d u s t r ie s  
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ASSEMBLY  
1. Remove the main unit with the packing from the box and take off the packing material.  
DO NOT DISCARD ANY PACKING MATERIAL. The headshell, counterweight, and other parts are contained  
within the packing material.  
2. Set the 45-rpm adaptor on the main unit.  
3. Set the voltage selector switch to the 110-127 or 220-240V position according to the voltage of power supply. (This  
unit has been preset for 110-127V AC).  
CENTER SPINDLE  
4. Insert the turntable platter onto the center spindle.  
6. Set the turntable mat on the platter.  
7. Installing the cartridge: 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.  
If you have purchased a unit with the cartridge included then that cartridge is already installed on the headshell  
(You may skip to line 8).  
(1) Connect the lead wires to the cartridge terminals. The terminals of most cartridges are color coded. Connect  
each lead wire to the terminal of the same color.  
White (L+)  
Blue (L-)  
Left channel+  
Left channel  
Red (R+)  
Green (R-)  
Right channel+  
Right channel  
(2) Install the cartridge to the headshell and tighten it with screws provided with the cartridge.  
8. Insert the headshell into the front end of the tonearm,  
then turn the locking nut clockwise with the head shell firmly  
held horizontally.  
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9. Slide counterweight onto the rear of the tonearm.  
Twist it lightly and it will screw onto the rear shaft of  
the tonearm.  
Counterweight  
Tonearm  
10. Adjustment of horizontal zero (O) balance with stylus pressure and anti-skating :  
(1) Remove the stylus protector, do not touch the stylus tip during the adjustment.  
(2) Set the cueing lever to the lower position so it does not effect tone arm height.  
(3) Release the arm clamp and lift the tonearm from the arm rest so it moves freely.  
(4) Rotate the counterweight until the tonearm is approximately balanced horizontally (floats freely).  
(5) Refasten the tonearm with the arm clamp.  
(6) Hold the counterweight stationary with one hand and rotate only  
the stylus-pressure ring to bring the number "O" of the ring into  
alignment with the center line on the tonearm rear shaft.  
(7) Rotate the counterweight with scale ring clockwise to the  
correct stylus pressure following the manufacture's  
recommendation.  
(8) Set the anti-skating control knob to the same value as the stylus pressure unless your  
manufacturer specifies otherwise  
Release tab  
11. Install the dust cover to the main unit. This lid is not designed for continual removal.  
If you need to remove the lid press both release tabs at the same time.  
CONNECTIONS  
1. Connect the power cord to the power outlet.  
2. Connect the unit's output terminals from the rear of the unit to the  
PHONO jack of your DJ mixer or home amplifier/receiver.  
Output terminals  
Phono input of mixer  
L Channel  
•Notes: Be sure to connect the ground terminal  
firmly to the amplifier or receiver. If this  
connection is not made or is loose, a power  
source "HUM" may result.  
L (White) -------------->  
R (Red) ---------------->  
GND (Spade) -------->  
R Channel  
GND  
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OPERATING INSTRUCTIONS  
PLACEMENT  
•Do not place the unit in a location where it will be  
exposed to direct sun light or near a heating appliance.  
•Do not place the unit in a location where there is high  
humidity or a lot of dust.  
. Push the power button to turn on the power, the speed  
indicator and the strobe-illuminator will light up.  
. Place a record on the turntable mat, when playing a 45rpm  
record with a large center hole, place the 45-rpm adaptor  
on the center spindle.  
•Cartridge may pick up slight sound pressure or vibrations  
of the speakers coming along the floor or through the  
air resulting in howling. Find a location which is very  
stable and free vibration.  
•The legs have functions for adjusting the height of the  
unit itself. Adjust the legs to stabilize the main body  
horizontally.  
. Set the rotation speed (33/45) to match the record.  
. Remove the stylus protector, release the arm clamp.  
. Set the cueing lever to the up position.  
. Press the Start/Stop button, the turntable platter will start to  
rotate.  
MAINTENANCE  
•Clean the stylus periodically with a soft brush to prevent  
the accumulation of dust.  
. Move the tonearm over the desired groove.  
•When the sound becomes distorted or noisy, check the  
stylus. If worn out, replace it with a new one.  
•From time to time, the dust cover and turntable cabinet  
should be wiped with a soft, dry cloth. Any volatile  
materials as alcohol,thinner, benzine, etc.,may remove  
the paint or damage the luster, should not be used.  
. Set the cueing lever to the down position, the tonearm will  
descend slowly onto the record and play begins.  
. To suspend play, lift tone arm with cueing lever.  
0. When play is finished,raise the cueing lever, move the  
tonearm to the arm rest, secure the tonearm with the arm  
clamp .  
SPECIFICATIONS  
1. Press the Start/Stop button to stop the platter rotating,  
push the power button to turn off the power.  
Turntable section  
Type  
Driving method  
Motor  
2-speed, full manual  
Direct drive  
8pole,2phase,  
brushless DC motor  
Aluminum diecast 330mm dia.  
33-l/3 and 45 rpm  
more than 600g-cm  
Electronic Brake  
TARGET LIGHT  
his unit is provided with a target light for illuminating the stylus  
tip during play. Push the target light button, the target light  
will be raised into position for illuminating the stylus tip.  
When not in use, keep the target light lowered through  
depression.  
Turntable platter  
Turntable speed  
Starting torque  
Braking System  
Wow and flutter  
S/N ratio  
Less than 0.20%  
55dB (DIN-B)  
PITCH ADJUSTMENT  
he pitch control is variable in a range of +/- 10%. During play,  
observe the strobe dots, if the strobe dots appear to the  
right, the pitch is slower than the rated speed, if flow to the  
left, the pitch is faster than the rated speed, if the strobe  
dots appear stationary, which means the platter is in normal  
turntable speed. Move the pitch control slider up or down to  
adjust the speed.  
Tonearm section  
Type  
Effective length  
General  
Universal s-shaped tubular arm  
220mm  
Power supply  
AC110-127V/220-  
240V,50/60Hz  
Power consumption  
Dimension(WxDxH)  
20 Watts  
450 x 350 x 148 mm  
17 3/4” x 13 3/4” x 5 7/8”  
7.5 Kgs 16 lbs  
Weight  
Specifications and design may be changed without notice  
for improvement.  
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Professional Disc Jockey Products  
Wa r r a n t y a n d Se r v ic e In f o r m a t io n  
Numark Industries, LLC and Numark International, Inc. (hereafter “Numark”) warrants each  
new product manufactured and/or supplied by it to be free from defects in material or  
workmanship under conditions of normal use and service for 360 days, beginning on the date of  
purchase from an authorized Numark Dealer, but not to exceed 2 years from date of shipment by  
Numark.  
The Numark obligation under this warranty is limited to repairing or replacing, at its option, the  
product or part(s) therein; which upon examination by Numark shall appear to be defective or not  
up to factory specifications; providing the Numark product is returned (transportation prepaid) to  
Numark.  
Numark shall not be liable for any damages, consequential or otherwise, resulting from the  
use and operation of this product and makes no other warranty(s) either express or implied on  
this product, including any warranty of merchantability.  
This warranty does not extend to any of our products which have been subjected to  
misuse, neglect, accident, incorrect wiring not our own, improper installation, or use in violation of  
instructions furnished by us, nor extended to units which have been repaired or altered outside of  
our factory, nor to cases where the serial number thereof has been removed, defaced, or  
changed, nor to accessories used therewith not of our own manufacture. Numark reserves the  
right to make changes or improvements in its products, during subsequent production, without  
incurring the obligation to install such changes or improvements on previously manufactured  
equipment.  
To place this warranty into effect, the enclosed WARRANTY REGISTRATION CARD must  
be returned to Numark Industries, LLC within thirty (30) days after date of purchase.  
This warranty gives you specific legal rights, and you may also have other rights which  
vary from state to state.  
Some states do not allow the exclusion or limitation of incidental or consequential damages so  
the above limitation or exclusion may not apply to you.  
EQUIPMENT TRANSPORT  
A Return Authorization number should be obtained from Numark through the addresses or  
phone numbers below.  
It is the customer’s obligation, when returning faulty equipment, to properly pack the Numark  
equipment in its original packaging. Failure to do so may inadequately protect the equipment in  
transit and, therefore, jeopardize the customer’s warranty. The defective Numark equipment  
should be sent, FREIGHT PREPAID with Return Authorization number to:  
NUMARK INDUSTRIES  
11 Helmsman Road  
T e l e p h o n e : + 1 ( 4 0 1 ) 2 9 5 - 9 0 0 0  
North Kingstown, RI 02852 U.S.A.  
Attention: Service Department  
Fax:  
E-mail:  
+ 1 ( 4 0 1 ) 2 9 5 - 5 2 0 0  
n u m a r k @ n u m a r k . c o m  
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