Audio Technica AT-LP1240-USB Installation And Operation Guide

7
Troubleshooting (continued)
Specications
†
• When lifting or replacing the turntable cover, handle it gently.
• Do not touch the stylus tip with your fingers; avoid bumping
the stylus on the turntable mat or a record’s edge.
• Clean the stylus tip frequently, following the stylus manufac-
turer’s cleaning instructions.
• If you use a stylus cleaning fluid, use it sparingly, while refer-
ring to the manufacturer’s cleaning instructions.
• Wipe the dust cover and turntable housing gently with a soft
cloth. Use a slightly damp cloth to clean the turntable and dust
cover.
• Never apply harsh chemicals or solvents to any part of the
turntable system.
• Prior to moving the turntable, always unplug it from the AC
outlet and lock the tone arm on the tone arm rest.
Type 3-Speed, fully manual operation
Motor 16-pole, 3-phase, brushless DC motor
Drive method Direct drive
Speeds 33-
1
/
3
RPM, 45 RPM, 78 RPM
Turntable platter 332 mm dia. die-cast aluminum
Starting torque >4.5 kgf.cm
Braking system Electronic brake
Wow and flutter < 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 Less than 3 degrees
Applicable cartridge weight
Without headshell 3.5 - 8.5 g
With headshell 13 - 18 g
Anti-skating range 0-3 g
USB function
A/D, D/A 16 bit 44.1 kHz or 48 kHz USB selectable
Computer interface USB 1.1 Compliant Windows XP or
above or MAC OSX or above
Power supply 120V AC, 60 Hz
requirements
Power consumption 13W
Dimensions 450.0 mm (17.72") W x 353.0 mm
(13.90") D x 166.5 mm (6.56") H
Weight 12.5 kg (27.6 lbs.)
Accessories included Slip mat; dust cover; platter; 45 RPM
adapter; counterweight; headshell;
power cord; USB cable; dual RCA
(female) to
1
/
8
" (3.5 mm) mini-plug (male)
stereo adapter cable; dual RCA (female)
to
1
/
8
" (3.5 mm) mini-plug (female) stereo
adapter cable; dual RCA (male) cable
with integrated ground wire; stylus
target light; Audacity software (CD)
†
Specifications are subject to change without notice.

Audio Technica AT-LP1240-USB Specifications

General

Type	Direct drive audio turntable
Interface	USB & Analog
Operation	Manual
Product color	Black
Wow & flutter	0.1 %
Nominal speeds	33 1/3, 45, 78 RPM
Turntable size	332 mm
Platter material	Metal
Signal-to-Noise Ratio (SNR)	55 dB
USB port	Yes
USB ports quantity	0
Power supply type	AC
AC adapter frequency	60 Hz
AC adapter input voltage	120 V
Power consumption (typical)	13 W
Compatible operating systems	Windows XP +\\r Mac OS X +
Cables included	AC, Audio (3.5mm), RCA, USB

Weight and Dimensions

Depth	353 mm
Width	450 mm
Height	166.5 mm
Weight	12500 g