Cherub WST-523 Clip Auto Tuner User Manual

1. Introducció

The Cherub WST-523 is a versatile chromatic clip-on tuner designed for a wide range of musical instruments, including guitar, bass, wind instruments, violin, and ukulele. It offers two primary tuning modes: MIC (microphone) and CLIP (vibration sensor), allowing for accurate tuning in various environments, including noisy ones. Its large, three-color LCD display provides clear visual feedback, indicating whether the note is sharp, flat, or perfectly in tune.

Figura 1: Frontal view of the Cherub WST-523 Clip Auto Tuner, showing the display and control buttons.

2. Característiques del producte

• Chromatic Tuning: Suitable for a wide variety of instruments.
• Dual Tuning Modes:
  • Mode MIC: Utilizes an integrated microphone for sound detection.
  • CLIP Mode: Uses a piezo sensor in the clip to detect vibrations directly from the instrument, ideal for noisy environments.
• Automatic Sound Recognition: Automatically detects the note being played.
• Large 3-Color LCD Display: Provides clear visual feedback:
  • VERMELL: Afilat
  • TARONJA: Pis
  • VERD: En sintonia
• Simulated Needle Display: Offers a precise visual representation of tuning accuracy.
• Ampli rang d'afinació: A0 (27.5 Hz) to A6 (1760 Hz).
• Adjustable A4 Calibration: De 430 Hz a 450 Hz.
• Disseny compacte i lleuger: Easy to carry and attach.

Figura 2: lateral view of the tuner, highlighting its compact design and the clip mechanism.

3. Configuració

3.1. Instal·lació de la bateria

The Cherub WST-523 tuner operates on one CR2032 lithium battery (3V), which is typically included.

1. Localitza el compartiment de la bateria a la part posterior del sintonitzador.
2. Use a coin or a small screwdriver to twist the battery cover counter-clockwise to open it.
3. Introduïu la pila CR2032 amb el costat positiu (+) cap amunt.
4. Replace the battery cover and twist it clockwise to secure it.

Figura 3: posterior view of the tuner, showing the circular battery compartment cover.

3.2. Attaching the Tuner

The tuner features a sturdy clip for attachment to your instrument.

• Gently open the clip.
• Attach the tuner securely to a part of your instrument that vibrates well, such as the headstock of a guitar or violin, or the bell of a wind instrument.
• Ajusta l'angle de la pantalla per obtenir un òptim viewing. The display can be rotated for convenience.

Figure 4: The tuner shown from a side angle, demonstrating its adjustable head and clip.

4. Instruccions de funcionament

4.1. Engegada/Apagada i Selecció de Mode

On the top right side of the tuner, there is a slide switch for power and mode selection.

• Feu lliscar el commutador a "MIC" for microphone mode.
• Feu lliscar el commutador a "CLIP" for vibration sensor mode.
• Feu lliscar el commutador a "APAGAT" to power off the tuner.

Figura 5: Primer pla view of the MIC/CLIP/OFF slide switch located on the top right side of the tuner.

4.2. Tuning Your Instrument

Once the tuner is powered on and attached to your instrument:

1. Pluck a single string or play a single note on your instrument.
2. The tuner will automatically detect the note and display it on the LCD screen.
3. Observe the display's background color and the simulated needle:
   • If the background is VERMELL and the needle is to the left, the note is SHARP.
   • If the background is TARONJA and the needle is to the right, the note is PIS.
   • If the background is VERD and the needle is centered, the note is EN SINTONIA.
4. Adjust your instrument's tuning pegs or pitch until the display turns green and the needle is centered.

4.3. Instrument Modes and Calibration

The tuner features three control buttons below the display: PIS, A4, i ARTICLE.

Figura 6: Primer pla view of the three control buttons: FLAT, A4, and ITEM.

• Botó ARTICLE: Press this button repeatedly to cycle through the instrument modes:
  • C (Chromatic): Tunes all notes chromatically.
  • G (Guitar): Optimized for guitar tuning.
  • B (Bass): Optimized for bass guitar tuning.
  • V (Violin): Optimized for violin tuning.
  • U (Ukulele): Optimized for ukulele tuning.
  • W (Wind Instruments): General mode for wind instruments.

  Select the mode that best suits your instrument for optimal tuning accuracy.

• A4 Button: Press this button to adjust the A4 calibration frequency. The default is typically 440 Hz. You can adjust it from 430 Hz to 450 Hz in 1 Hz increments. This is useful for tuning with other instruments or ensembles that may use a different standard pitch.
• FLAT Button: This button is used for flat tuning (e.g., tuning down a half step). Press it to apply flat tuning settings if required for specific musical contexts.

5. Manteniment

5.1. Substitució de la bateria

When the display becomes dim or the tuner behaves erratically, it's time to replace the CR2032 battery. Follow the steps outlined in Section 3.1. Battery Installation. Ensure proper disposal of old batteries according to local regulations.

5.2. Neteja

Wipe the tuner with a soft, dry cloth. Do not use liquid cleaners or abrasive materials, as they may damage the display or casing.

5.3. Emmagatzematge

Store the tuner in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, it is recommended to remove the battery to prevent leakage.

6. Solució De Problemes

7. Especificacions

• Model: WST-523
• Modes d'afinació: Chromatic, Guitar, Bass, Violin, Ukulele, Wind Instruments
• Modes de detecció: MIC (Microphone), CLIP (Vibration Sensor)
• Rang d'ajust: A0 (27.5 Hz) - A6 (1760 Hz)
• A4 Calibration: 430 Hz - 450 Hz
• Font d'alimentació: 1 x CR2032 Lithium Battery (3V)
• Dimensions: Aproximadament 78 mm (L) x 48 mm (W) x 45 mm (H)
• Pes: Aproximadament 70 g
• Color: Negre

Figura 7: Frontal view of the tuner indicating its approximate dimensions (78mm height, 48mm width).

8. Garantia i Suport

For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official Cherub weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.

Fabricant: Cherub Technology Co., Ltd.