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AT-LP1240-USB Professional DJ Direct-Drive Turntable (USB and Analog)

Installation and Operation 

Summary of Contents for AT-LP1240-USB

Page 1: ...AT LP1240 USB Professional DJ Direct DriveTurntable USB and Analog Installation and Operation ...

Page 2: ...SB cable adapter cables The AT LP1240 USB Professional DJ Direct Drive Turntable System features the following Direct drive high torque multi pole motor for demanding DJ use USB output no special drivers required for direct connection to your computer Selectable 33 45 78 RPM speeds Selectable internal stereo phono pre amplifier Dual start stop controls Start and brake control adjustments Sliding p...

Page 3: ... HEADSHELL Standard interchangeable stereo cartridge headshell 13 HEADSHELL LOCKING RING Rotate counter clockwise to the left to draw the inserted headshell firmly into its seated locked position Rotate the ring a full turn to the right to permit removal of the headshell 14 QUARTZ BUTTON This button is used to turn the pitch function on and off When the Quartz is activated the platter will hold th...

Page 4: ...n the tone arm rest with the lock ing clamp Figure 1 page 3 18 2 Mount your cartridge not included to the supplied headshell follow instructions included with your cartridge 3 Attach the headshell assembly by inserting it into the socket at the front of the tone arm See Figure 3 It s good practice always to hold a headshell assembly by the left and right edges of the head shell to reduce the possi...

Page 5: ...maximum setting is the slowest start to reach selected speed Rotate the Brake control knob to increase or decrease platter brake time between 0 2 6 0 seconds Minimum setting is the quickest stop maximum setting is slowest Connections Connecting to Audio Source Connect the included dual RCA male interconnect cable to the RCA jacks on the back of the turntable Connect the other end of the RCA interc...

Page 6: ...ower dial to the OFF position Troubleshooting Turntable operates but emits no sound or not enough sound 1 The stylus guard is still in place Remove the stylus guard 2 The tone arm is in the lift position Lower the tone arm 3 Mixer amplifier system controls are set incorrectly wrong input selected tape monitor on speakers switched off etc Verify proper control settings 4 Stylus is broken or missing...

Page 7: ...0 1 WRMS JIS WTD with 33 RPM Signal to noise ratio 55 dB DIN B Output level Pre amp PHONO 2 5 mV nominal at 1 kHz 5 cm sec HP 4005 Pre amp LINE 150 mV nominal at 1 kHz 5 cm sec HP 4005 RIAA 20 20kHz 1 3dB In 1 5mV 1kHz Tone arm type Static balanced S shaped tone arm with detachable headshell Effective arm length 230 mm Overhang 15 mm Height of tonearm 0 6 mm adjustment range Tracking error angle L...

Page 8: ... or modification or removal or defacing of the product labeling For U S service return instructions and procedure please go to www audio technica com returninstructions A T U S warranty is to the End User only Except for A T U S said express warranty A T U S MAKES NO WARRANTIES EXPRESS OR IMPLIED WITH RESPECT TO THE PRODUCTS A T U S SPECIFICALLY MAKES NO WARRANTY OF MERCHANTABILITY OR FITNESS FOR ...

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