1. Bubuka
The Korg CA-50 Chromatic Tuner is a portable, high-precision tuning solution designed for orchestral instruments. Its slim and compact design, combined with an easy-to-read display, makes it a standard choice for musicians seeking accurate and intuitive operation.
2. Pancegahan Kasalametan
- Ulah ngalaan unit ka suhu ekstrim, kalembaban, atawa sinar panonpoé langsung.
- Hindarkeun ragrag atanapi tundukkeun unit kana tabrakan anu kuat.
- Entong nyobian ngabongkar atanapi ngarobih unit. Rujuk sadayana jasa ka tanaga anu mumpuni.
- Jauhkeun tina jangkauan barudak leutik.
- Buang batré nurutkeun peraturan lokal.
3. Eusi Paket
Punten parios yén sadaya item di handap ieu kalebet dina pakét anjeun:
- Korg CA-50 Chromatic Tuner Unit
- Manual pangguna (dokumén ieu)
Note: 2 AAA batteries are required for operation. Please check your packaging as batteries may or may not be included depending on the region or retailer.
4. Setélan
4.1 Pamasangan batré
- Buka tutup kompartemen batréna anu aya di tukangeun unit.
- Selapkeun dua batré AAA, mastikeun polaritasna bener (+/-).
- Tutup panutup kompartemen batré aman.
4.2 Daya Hurung/Pareuman
- Pikeun ngaktipkeun, pencét tombol [ON/OFF] kancing.
- Pikeun pareum, pencét jeung tahan [ON/OFF] button for a few seconds. The unit also features an auto power-off function to conserve battery life after 20 minutes of inactivity.
5. Parentah Operasi
5.1 Tuning an Instrument (Using Built-in Mic)
The CA-50 features a built-in microphone for acoustic instrument tuning.
- Pastikeun unit diaktipkeun.
- Place the tuner near your instrument.
- Play a single note on your instrument. The display will show the detected note name and pitch deviation.
- Adjust your instrument's tuning until the needle on the display is centered and the green indicator light illuminates. Red lights indicate sharp or flat.
5.2 Tuning an Instrument (Using Optional Contact Mic)
For noisy environments or enhanced precision, an optional contact microphone (e.g., Korg CM-400) can be used.
- Connect the contact microphone to the [INPUT] jack on the right side of the tuner.
- Attach the contact microphone to your instrument.
- Follow steps 3 and 4 from section 5.1.

Gambar 1: Hareupeun view of the Korg CA-50 Chromatic Tuner, showing the display, controls, and microphone.
5.3 Adjusting Calibration
The reference pitch (A4) can be adjusted from 410 Hz to 480 Hz.
- Pencét éta [CALIB/NOTE] button to enter calibration mode. The current A4 pitch will be displayed.
- Ngagunakeun éta [UP] jeung [TURUN] buttons to adjust the reference pitch.
- The setting is automatically saved.
5.4 Using Sound Out Mode (Reference Tone)
The Sound Out mode allows the tuner to emit a reference tone through its internal speaker, useful for tuning by ear or pitch recognition training.
- Pencét éta [SORA] button to activate Sound Out mode. A reference tone will be emitted.
- Ngagunakeun éta [CALIB/NOTE] button to cycle through different notes (C4 to C5).
- Adjust the volume using the volume slider on the side of the unit.
- To exit Sound Out mode, press the [SORA] tombol deui.

Gambar 2: Balik view of the Korg CA-50 Chromatic Tuner, showing the battery compartment and kickstand.
5.5 Memory and Auto Power-Off
- The CA-50 retains its last used calibration and mode settings even after being powered off.
- The auto power-off function automatically turns off the unit after approximately 20 minutes of inactivity to save battery life.
6. Pangropéa
- beberesih: Ngusap unit ku kaén anu lembut sareng garing. Ulah make cleaners abrasive atawa pangleyur.
- Panyimpenan: If the unit will not be used for an extended period, remove the batteries to prevent leakage and corrosion. Store in a cool, dry place.
7. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Unit teu hurung. | Batré pareum atawa salah dipasang. | Ganti batré ku nu anyar, mastikeun polaritasna bener. |
| Pangaturan anu teu akurat. | Incorrect calibration setting. Noisy environment. | Adjust A4 calibration. Use a contact microphone or move to a quieter area. |
| No sound from speaker in Sound Out mode. | Volume is too low. Sound Out mode is off. | Increase volume using the slider. Press the [SOUND] button to activate. |
8. Spésifikasi
- Range Tuning: A0 (27.50 Hz) - C8 (4186.01 Hz)
- Rujukan Pitch: A4 = 410 – 480 Hz (1 Hz steps)
- Akurasi deteksi: +/- 1 sén
- Sound Accuracy: +/- 1.5 sén
- Input: Built-in microphone, 1/4" mono jack
- Kaluaran: 1/4" mono jack
- Sasayogian tanaga: 2 x batré AAA
- Kahirupan batré: Approximately 200 hours (continuous A4 input, zinc-carbon batteries)
- Ukuran (W x D x H): 100 x 67 x 17 mm (3.94 x 2.64 x 0.67 inci)
- beurat: 81 g (2.86 oz) (kaasup batré)
- Bahan: palastik
9. Garansi jeung Rojongan
KORG products are manufactured to the highest quality standards. For warranty information and technical support, please refer to the warranty card included with your product or visit the official KORG websitus. Simpen bukti pameseran anjeun pikeun klaim garansi.
For further assistance, please contact KORG customer support.





