Introducció
This manual provides detailed instructions for the setup, operation, and maintenance of your Audio-Technica AT-LP1240USB Direct Drive Turntable. Designed for both professional DJ use and home audio enthusiasts, this turntable offers robust performance and versatile features. Please read this manual thoroughly before using the product to ensure proper function and longevity.
Image: Audio-Technica AT-LP1240USB Direct Drive Turntable with its protective dust cover in place.
Configuració
1. Desembalatge i identificació dels components
Traieu amb cura tots els components de l'embalatge. Assegureu-vos que hi hagi tots els elements que s'enumeren a continuació:
- Unitat de tocadiscos
- Plat
- Estora lliscant
- Funda antipols
- Contrapès
- Headshell (Note: A cartridge is not included and must be purchased separately. Audio-Technica offers a wide range of compatible cartridges.)
- Adaptador de 45 RPM
- Cable USB
- RCA Audio Cable (with ground wire)
- Cable d'alimentació
- CD de programari Audacity
Image: Included accessories for the AT-LP1240USB turntable, including cables, adapter, and software CD.
2. Platter and Slip Mat Installation
- Place the platter onto the turntable spindle. Ensure it sits securely.
- Position the slip mat on top of the platter.
Image: The AT-LP1240USB turntable with the platter and slip mat installed, ready for tone arm setup.
Image: Close-up of the low-resistance DJ-style slip mat on the turntable platter.
3. Tone Arm and Cartridge Setup
The turntable features a fully adjustable S-shaped tone arm assembly. Install your chosen cartridge onto the headshell, then attach the headshell to the tone arm. Adjust the counterweight and anti-skate settings according to your cartridge manufacturer's recommendations for optimal tracking and sound quality.
4. Connecting to Audio System and Computer
- Sortida d'àudio: Connect the RCA audio cable from the turntable's PHONO OUT jacks to your amplifier's PHONO input. If your amplifier does not have a PHONO input, use the built-in selectable stereo phono pre-amplifier by setting the PHONO/LINE switch to LINE and connecting to an auxiliary input. Ensure the ground wire is connected to your amplifier's ground terminal to minimize hum.
- Sortida USB: For digital conversion, connect the USB cable from the turntable to your computer. Install the included Audacity software to record and convert your vinyl collection to digital file formats.
- Potència: Connect the power cable to the turntable and a suitable AC outlet (120 Volts).
Video: An official product video demonstrating the features and setup of the Audio-Technica AT-LP1240USB turntable. This video highlights the direct drive motor, USB output, S-shaped tone arm, and various controls.
Instruccions de funcionament
1. Power and Speed Selection
- Premeu el botó INICI/PARA button to begin or end platter rotation.
- Select the desired playback speed (33 1/3, 45, o 78 RPM) using the corresponding buttons.
2. Controls de reproducció
- Control de to: Use the pitch slider to adjust the playback speed. The range can be set to +/-10%, +/-20%, or +/-50% using the adjacent buttons. The QUARTS lock button restores the platter to its nominal speed.
- Forward/Reverse Play: The turntable supports both forward and reverse playback. Use the INVERSA button for reverse play.
- Start/Brake Adjustments: Two knobs on the front allow fine-tuning of the platter's start and brake times.
- Back Cueing: The robust direct-drive motor and platter design facilitate easy back cueing for DJ applications.
3. Digital Conversion (USB)
With the turntable connected to your computer via USB and Audacity software installed, you can digitize your vinyl records. Follow the instructions provided with the Audacity software for recording and editing audio.
Manteniment
1. Neteja
- Turntable Body: Wipe the turntable body with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners.
- stylus: Gently clean the stylus using a soft brush designed for stylus cleaning, brushing from back to front.
- Funda antipols: Netegeu la coberta antipols amb un drap suau iamp cloth. Do not use alcohol or paint thinner.
2. Stylus and Cartridge Replacement
The stylus is a consumable part and should be replaced after approximately 300-500 hours of use, or sooner if sound quality degrades. Refer to your cartridge's manual for specific stylus replacement instructions. When replacing the entire cartridge, ensure proper alignment and tracking force adjustments are made.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Power cable not connected, outlet not active | Ensure power cable is securely connected and the outlet is functional. |
| Sense so ni volum baix | Incorrect PHONO/LINE switch setting, audio cables not connected, amplifier input incorrect | Check PHONO/LINE switch setting. Ensure RCA cables are connected correctly to the appropriate input on your amplifier. Verify ampvolum de lificació. |
| So de brunzit | Ground wire not connected, interference | Connect the ground wire to your amplifier's ground terminal. Move the turntable away from other electronic devices. |
| Velocitat de reproducció incorrecta | Wrong speed selected, pitch control adjusted | Select the correct RPM (33, 45, or 78). Press the QUARTS button to reset pitch control to nominal speed. |
| So saltat o distorsionat | Dirty stylus, incorrect tracking force, damaged record | Clean the stylus. Adjust tracking force and anti-skate. Inspect record for damage. |
Especificacions
| Característica | Detall |
|---|---|
| Marca | Audio-Tècnica |
| Nom del model | AT-LP1240-USB |
| Número de model | ATLP1240USB |
| Tipus de conducció | Conducció directa |
| Motor | High-Torque Multi-pole Motor |
| Velocitats | 33 1/3, 45 i 78 RPM |
| Ajust de la parcel·la | +/-10%, +/-20%, +/-50% |
| Braç de to | S-shaped, Fully Adjustable |
| Material del plat | Damped Die-Cast Aluminum |
| Sortida | USB, RCA (Phono/Line selectable) |
| Preamp | Yes, selectable stereo phono pre-ampmés viu |
| Ràtio senyal / soroll | 55 dB |
| Font d'alimentació | Elèctric amb cable |
| Voltage | 120 Volts |
| Consum d'energia | 10 watts |
| Pes de l'article | 29 lliures |
Informació de la garantia
The Audio-Technica AT-LP1240USB Direct Drive Turntable comes with a Garantia limitada d'1 any from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For full terms and conditions, refer to the warranty card included with your product or visit the official Audio-Technica weblloc.
Atenció al client
If you encounter any issues not covered in the troubleshooting section or require further assistance, please contact Audio-Technica customer support. You can find contact information on the official Audio-Technica weblloc web o a la documentació inclosa amb el producte.
Per a recursos addicionals, visiteu el Audio-Technica official weblloc.