Professional Disc Jockey Products
TT1910 Direct-Drive Turntable
OWNER’S MANUAL
NUMARK INDUSTRIES
11 Helmsman Road, North Kingstown, RI 02852
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
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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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