1. Utangulizi
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. Tahadhari za Usalama
- Usiweke kifaa kwenye joto kali, unyevunyevu au jua moja kwa moja.
- Epuka kuangusha au kuelekeza kifaa kwenye athari kali.
- Usijaribu kutenganisha au kurekebisha kitengo. Rejelea huduma zote kwa wafanyikazi waliohitimu.
- Weka mbali na watoto wadogo.
- Tupa betri kulingana na kanuni za mitaa.
3. Yaliyomo kwenye Kifurushi
Tafadhali hakikisha kuwa vitu vyote vifuatavyo vimejumuishwa kwenye kifurushi chako:
- Korg CA-50 Chromatic Tuner Unit
- Mwongozo wa Mtumiaji (hati hii)
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. Kuweka
4.1 Ufungaji wa Betri
- Fungua kifuniko cha chumba cha betri kilicho nyuma ya kitengo.
- Ingiza betri mbili za AAA, hakikisha polarity sahihi (+/-).
- Funga kifuniko cha sehemu ya betri kwa usalama.
4.2 Washa/Zima
- Ili kuwasha, bonyeza kitufe [WASHA/ZIMWA] kitufe.
- Ili kuzima, bonyeza na ushikilie [WASHA/ZIMWA] button for a few seconds. The unit also features an auto power-off function to conserve battery life after 20 minutes of inactivity.
5. Maagizo ya Uendeshaji
5.1 Tuning an Instrument (Using Built-in Mic)
The CA-50 features a built-in microphone for acoustic instrument tuning.
- Hakikisha kitengo kimewashwa.
- 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 [Pembejeo] jack on the right side of the tuner.
- Attach the contact microphone to your instrument.
- Follow steps 3 and 4 from section 5.1.

Kielelezo 1: Mbele 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.
- Bonyeza kwa [CALIB/NOTE] button to enter calibration mode. The current A4 pitch will be displayed.
- Tumia [JUU] na [CHINI] 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.
- Bonyeza kwa [SAUTI] button to activate Sound Out mode. A reference tone will be emitted.
- Tumia [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 [SAUTI] kifungo tena.

Kielelezo 2: Nyuma 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. Matengenezo
- Kusafisha: Futa kitengo kwa kitambaa laini, kavu. Usitumie visafishaji vya abrasive au vimumunyisho.
- Hifadhi: 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. Utatuzi wa shida
| Tatizo | Sababu inayowezekana | Suluhisho |
|---|---|---|
| Kitengo hakiwashi. | Betri zimekufa au kusakinishwa vibaya. | Badilisha betri na mpya, hakikisha polarity sahihi. |
| Inaccurate tuning. | 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. Vipimo
- Masafa ya Tuning: A0 (27.50 Hz) - C8 (4186.01 Hz)
- Kiwango cha Marejeleo: A4 = 410 – 480 Hz (hatua 1 Hz)
- Usahihi wa Ugunduzi: +/- senti 1
- Sound Accuracy: +/- senti 1.5
- Ingizo: Built-in microphone, 1/4" mono jack
- Pato: 1/4" mono jack
- Ugavi wa Nguvu: Betri 2 x AAA
- Maisha ya Betri: Takriban saa 200 (pembejeo endelevu ya A4, betri za zinki-kaboni)
- Vipimo (W x D x H): 100 x 67 x 17 mm (inchi 3.94 x 2.64 x 0.67)
- Uzito: Gramu 81 (oz 2.86) (pamoja na betri)
- Nyenzo: Plastiki
9. Udhamini na Msaada
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 webtovuti. Weka uthibitisho wako wa ununuzi kwa madai ya udhamini.
For further assistance, please contact KORG customer support.





