Manual de instrucciones del tocadiscos USB profesional de tracción directa Audio-Technica AT-LP120USB

1. Introducción

The Audio-Technica AT-LP120USB is a direct-drive, high-torque professional turntable designed for music enthusiasts. It features a selectable internal stereo phono preamplifier and a USB output for direct connection to a computer, allowing for digitization of vinyl records. The S-shaped tone arm assembly includes an adjustable counterweight, anti-skate adjustment, tone-arm height adjustment, and a lift lever. The turntable supports 33-1/3, 45, and 78 RPM speeds with a quartz-controlled pitch lock and variable pitch adjustment. Visual aids include a pop-up stylus target light and a stroboscopic platter speed indicator. Forward and reverse play options are also available. The unit comes with a cast-aluminum record platter, a slip mat, and a pre-installed AT95E professional cartridge and headshell. Adjustable, anti-vibrational feet ensure stable playback.

Image: The Audio-Technica AT-LP120USB turntable in black, featuring its S-shaped tonearm, platter, and controls, with the clear dust cover open.

2. Configuración

2.1 Desembalaje y montaje inicial

Carefully remove all components from the packaging. Ensure all protective materials are removed from the turntable and its parts. Place the platter onto the spindle. Install the headshell with the pre-installed AT95E cartridge onto the tonearm. Balance the tonearm and set the tracking force and anti-skate according to the detailed instructions in the included manual.

2.2 Conexión a un sistema de audio

The AT-LP120USB offers versatile connectivity:

• Salida RCA: Connect the included dual RCA output cable to your stereo receiver or amplifier. Use the PHONO/LINE switch on the rear of the turntable to select the appropriate output level. Select PHONO if connecting to a phono input on your receiver, or LINE if connecting to an auxiliary input or powered speakers.
• Salida USB: Connect the turntable directly to your computer using the included USB cable. This allows for the digitization of your vinyl records using compatible software like Audacity (included).

2.3 Tone Arm Adjustment

Proper tonearm adjustment is crucial for optimal sound quality and record longevity. Refer to the detailed instructions in the included manual for precise adjustment of the counterweight, anti-skate, and tonearm height. These adjustments ensure the stylus tracks the record grooves accurately.

3. Instrucciones de funcionamiento

3.1 Encendido y apagado

To power on the turntable, rotate the power knob located on the left side of the unit clockwise. To power off, rotate it counter-clockwise until it clicks.

Selección de 3.2 velocidades

Select the desired playback speed using the dedicated buttons: 33-1/3 RPM, 45 RPM, or 78 RPM. The corresponding indicator light will illuminate.

3.3 Pitch Adjustment

The pitch adjustment slider allows for fine-tuning of the platter speed. Use the +/-10% or +/-20% buttons to select the desired pitch range. The QUARTZ button engages a quartz lock for stable, accurate speed.

3.4 Reproducción de un disco

1. Place a record on the platter and ensure the correct speed is selected.
2. Presione el botón INICIO/PARADA para comenzar la rotación del plato.
3. Levante el brazo fonocaptor utilizando la palanca de señalización.
4. Carefully position the tonearm over the desired groove on the record. The pop-up stylus target light can assist in low-light conditions.
5. Baje el brazo con cuidado utilizando la palanca de señalización.
6. To stop playback, raise the tonearm, return it to the tonearm rest, and press the START/STOP button.

3.5 Reverse Play

The turntable supports reverse play. Refer to the full manual for specific instructions on engaging this feature.

4. Mantenimiento

4.1 Cubierta antipolvo

The turntable includes a removable hinged clear plastic dust cover to protect the unit when not in use. Regularly clean the dust cover with a soft, dry cloth to prevent dust accumulation.

4.2 Cuidado del lápiz

The AT95E cartridge is pre-installed. Regularly clean the stylus using a soft brush in a back-to-front motion. Replace the stylus when sound quality degrades or after approximately 300-500 hours of use to prevent damage to your records.

4.3 Limpieza general

Wipe the turntable chassis and platter with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners.

5. Solución de problemas

5.1 No hay sonido o el volumen es bajo

• Ensure the PHONO/LINE switch on the rear is set correctly for your audio system.
• Compruebe todas las conexiones del cable de audio.
• Verificar su amplifier or receiver input selection and volume levels.

5.2 Skipping or Distortion

• Check tonearm balance, tracking force, and anti-skate settings.
• Asegúrese de que el registro esté limpio y libre de polvo o residuos.
• Verify the stylus is clean and not worn. Replace if necessary.
• Asegúrese de que el plato giratorio esté sobre una superficie estable y nivelada.

5.3 Problemas de conexión Bluetooth

If experiencing issues with Bluetooth connectivity (on models supporting Bluetooth), ensure the turntable is in pairing mode and within range of the receiving device. Consult the Bluetooth pairing instructions in the full manual.

6. Especificaciones

• Dimensiones del producto: 13.86 x 17.72 x 6.1 pulgadas
• Peso del artículo: 23.5 libras
• Tecnología de conectividad: Cableado
• Velocidad máxima de rotación: 78 RPM
• Característica especial: Direct-Drive, Internal Stereo Phono Preamplifier, USB Output, Variable Pitch Control with Quartz Speed Lock
• Material: Aluminio
• Componentes incluidos: Turntable, Manual, Headshell/Cartridge, AC Line Cord, Dual RCA (Female) to 3.5 mm (1/8") Mini-Plug (Male) Stereo Adapter Cable, Dual RCA (Female) to 3.5 mm (1/8") Mini-Plug (Female) Stereo Adapter Cable, 45 RPM Adapter, USB Cable, Recording Software

7. Vídeo oficial del producto terminadoview

8. Garantía y soporte

For warranty information and technical support, please refer to the warranty card included with your product or visit the official Audio-Technica websitio. Guarde su recibo de compra para reclamos de garantía.