Korg CA-50 Kromatisk Tuner Brugsanvisning

1. Introduktion

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. Sikkerhedsforanstaltninger

• Udsæt ikke enheden for ekstreme temperaturer, fugtighed eller direkte sollys.
• Undgå at tabe enheden eller udsætte den for kraftige stød.
• Forsøg ikke at skille enheden ad eller ændre den. Overlad al service til kvalificeret personale.
• Opbevares utilgængeligt for små børn.
• Bortskaf batterier i henhold til lokale regler.

3. Pakkens indhold

Kontroller venligst, at alle følgende varer er inkluderet i din pakke:

• Korg CA-50 Chromatic Tuner Unit
• Brugervejledning (dette dokument)

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. Opsætning

4.1 Batteriinstallation

1. Åbn batterirummets dæksel på bagsiden af ​​enheden.
2. Isæt to AAA-batterier, og sørg for at polariteten (+/-) vender korrekt.
3. Luk batterirummets dæksel forsvarligt.

4.2 Tænd/sluk

• For at tænde skal du trykke på [ON/OFF] knap.
• For at slukke, skal du trykke på og holde nede [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. Betjeningsvejledning

5.1 Tuning an Instrument (Using Built-in Mic)

The CA-50 features a built-in microphone for acoustic instrument tuning.

1. Sørg for, at enheden er tændt.
2. Place the tuner near your instrument.
3. Play a single note on your instrument. The display will show the detected note name and pitch deviation.
4. 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.

1. Connect the contact microphone to the [INPUT] jack on the right side of the tuner.
2. Attach the contact microphone to your instrument.
3. Follow steps 3 and 4 from section 5.1.

Figur 1: Forside 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.

1. Tryk på [CALIB/NOTE] button to enter calibration mode. The current A4 pitch will be displayed.
2. Brug [OP] og [NED] buttons to adjust the reference pitch.
3. 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.

1. Tryk på [SUND] button to activate Sound Out mode. A reference tone will be emitted.
2. Brug [CALIB/NOTE] button to cycle through different notes (C4 to C5).
3. Adjust the volume using the volume slider on the side of the unit.
4. To exit Sound Out mode, press the [SUND] knappen igen.

Figur 2: Tilbage 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. Vedligeholdelse

• Rensning: Tør enheden af ​​med en blød, tør klud. Brug ikke slibende rengøringsmidler eller opløsningsmidler.
• Opbevaring: 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. Fejlfinding

8. Specifikationer

• Tuning rækkevidde: A0 (27.50 Hz) – C8 (4186.01 Hz)
• Referencepitch: A4 = 410 – 480 Hz (1 Hz steps)
• Detektionsnøjagtighed: +/- 1 cent
• Sound Accuracy: +/- 1.5 cent
• Input: Built-in microphone, 1/4" mono jack
• Produktion: 1/4" mono jack
• Strømforsyning: 2 x AAA batterier
• Batterilevetid: Approximately 200 hours (continuous A4 input, zinc-carbon batteries)
• Dimensioner (B x D x H): 100 x 67 x 17 mm (3.94 x 2.64 x 0.67 tommer)
• Vægt: 81 g (2.86 oz) (inklusive batterier)
• Materiale: Plast

9. Garanti og support

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 webwebsted. Gem din købsbevis til garantikrav.

For further assistance, please contact KORG customer support.