1. Introducció
The Seiko STX2 Clip-On Chromatic Tuner is designed to provide accurate and convenient tuning for various musical instruments. Its compact design and clear display make it suitable for both practice and performance environments. This manual provides essential information for the proper use and maintenance of your STX2 tuner.
2. Informació de seguretat
- Do not expose the tuner to extreme temperatures, humidity, or direct sunlight.
- Avoid dropping the tuner or subjecting it to strong impacts.
- Mantingueu les piles fora de l'abast dels nens. En cas d'ingestió, busqueu atenció mèdica immediata.
- Eliminar les bateries usades d'acord amb la normativa local.
- Do not attempt to disassemble or modify the tuner. This will void the warranty.
3. Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- Seiko STX2 Clip-On Chromatic Tuner
- 1 bateria CR2
- Manual d'usuari (aquest document)
4. Producte acabatview
The Seiko STX2 features a robust clip mechanism for secure attachment to your instrument's headstock or soundboard. Its clear, back-lit display ensures visibility in various lighting conditions, showing the note and discrepancy for precise tuning.

An image showing the Seiko STX2 Clip-On Chromatic Tuner. The device is black, with a spring-loaded clip mechanism. The SEIKO logo is visible on the side of the clip. The display unit is integrated into the top part of the clip.
Característiques principals:
- Pantalla retroil·luminada: Shows note and discrepancy clearly and brightly, even in low-light conditions.
- LED Readout: Displays the detected note in large letters with a graphical representation for quick and accurate tuning.
- Apagat automàtic: Automatically conserves battery life when not in use.
5. Configuració
5.1 Instal·lació de la bateria
- Locate the battery compartment on the back of the tuner.
- Obriu la tapa del compartiment de la bateria.
- Inseriu una pila CR2, assegurant-vos de la polaritat correcta (+/-) tal com s'indica a l'interior del compartiment.
- Tanqueu bé la tapa del compartiment de la bateria.
5.2 Attaching the Tuner
The STX2 tuner uses a vibration sensor to detect pitch. For optimal performance, attach it directly to your instrument:
- Gently open the clip and attach it firmly to the headstock of a guitar or bass, or to a suitable vibrating part of other instruments.
- Ensure the display is visible and can be adjusted for your viewangle de ing.
6. Instruccions de funcionament
6.1 Engegada/apagada
- To power on, press and hold the power button (usually located on the side or front) for a few seconds until the display illuminates.
- To power off, press and hold the power button again. The tuner will also automatically power off after a period of inactivity to save battery.
6.2 Tuning Your Instrument
- Ensure the tuner is securely clipped to your instrument and powered on.
- Pluck a single string or play a note on your instrument.
- The tuner's display will show the detected note (e.g., E, A, D, G, B, e for guitar) and an indicator of whether the note is sharp, flat, or in tune.
- Adjust your instrument's tuning peg until the display indicates the note is in tune. Typically, a central indicator or green light signifies correct pitch.
- Repeat for all strings/notes you wish to tune.
6.3 Interpreting the Display
The STX2 features an LED readout that clearly shows the note name. A graphical meter or series of LEDs will indicate the pitch accuracy:
- If the indicator is to the left of center, the note is plana. Tighten the string.
- If the indicator is to the right of center, the note is agut. Loosen the string.
- When the indicator is precisely in the center, the note is in tune.
7. Manteniment
7.1 Neteja
Wipe the tuner with a soft, dry cloth. Do not use liquid cleaners or abrasive materials, as these can damage the display or casing.
7.2 Substitució de la bateria
When the display dims or the tuner becomes unresponsive, it is time to replace the battery. Follow the battery installation steps in Section 5.1.
7.3 Emmagatzematge
When not in use for extended periods, remove the battery to prevent leakage and store the tuner in a cool, dry place away from direct sunlight.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El sintonitzador no s'encén. | Bateria morta o instal·lada incorrectament. | Replace the battery or ensure it is installed with correct polarity. |
| Lectures inexactes o inestables. | Tuner not securely attached; excessive ambient noise; instrument vibrations not strong enough. | Re-clip the tuner firmly to the instrument. Move to a quieter environment. Ensure the instrument is played clearly. |
| La pantalla està tènue o parpelleja. | Bateria baixa. | Substituïu la bateria. |
9. Especificacions
- Model: STX2
- Mode d'afinació: Cromàtica
- Mètode de detecció: Sensor de vibració
- Visualització: Back-lit LED
- Potència: 1 x bateria CR2 (inclosa)
- Pes de l'article: 5.4 unces (aproximadament 153 grams)
- Dimensions del producte: 1 x 3 x 1 polzades (aprox. 2.54 x 7.62 x 2.54 cm)
- Primera data disponible: 8 de juny de 2005
10. Informació de la garantia
For detailed warranty terms and conditions, please refer to the warranty card included with your purchase or visit the official SEIKO weblloc web. Conserveu el comprovant de compra per a qualsevol reclamació de garantia.
11. Suport
If you require technical assistance, have questions about your Seiko STX2 tuner, or need to report an issue, please contact SEIKO customer support through their official weblloc web o la informació de contacte que es proporciona a l'embalatge del producte.





