KORG CA-2 Chromatic Tuner

Getting Started

Installing Batteries

To install batteries (Fig. 1):

1. Slide the battery cover off the CA-2.
2. Insert two AAA batteries, ensuring the polarity is correct.
3. Slide the battery cover closed.

Note: Batteries are not included and must be obtained separately.

Diagram Description (Fig. 1): Shows the back of the tuner with a battery compartment cover that slides open. Batteries are inserted into the compartment, and then the cover is slid back into place.

Tuning

Standard Tuning

To tune your instrument (Fig. 2):

1. Press the power button (a) to turn on the CA-2.
2. Bring your instrument close to the microphone (b) and play a single note.
3. Set the note name to be tuned on the tuner display (c).
4. Tune your instrument so the needle on the meter (d) reaches the center. The needle moves left if the note played is too low (flat), and to the right if too high (sharp).

Diagram Description (Fig. 2): Illustrates the front panel of the CA-2 tuner, highlighting the power button (a), microphone (b), tuner display (c) showing note names and a needle meter (d), and the Sound Out button (e).

Tuning to a Reference Tone

Press the Sound Out button (e). Each press of this button will change the reference tone by one semitone. Tune your instrument to match the reference tone.

Specifications

• Power Supply: Two AAA batteries (3V)
• Battery Life: Approximately 100 hours (using zinc-carbon batteries)
• Auto Power-Off: Approximately 20 minutes
• Dimensions: 100mm (W) x 60mm (D) x 16mm (H) / 3.94" x 2.36" x 0.63"
• Weight: 67g / 2.36 oz (including battery)
• Included Items: Quick Start Guide

Note: Specifications and appearance are subject to change without notice for improvement.

For optimal use and longevity, please download and read the Owner's Manual for this tuner from the Korg website: www.korg.com

Precautions

Location

Avoid using the unit in the following locations, as it can result in malfunction:

• In direct sunlight.
• Locations of extreme temperature or humidity.
• Excessively dusty or dirty locations.
• Locations of excessive vibration.
• Close to magnetic fields.

Power Supply

Be sure to turn off the power when the unit is not in use. Remove the battery to prevent leakage if the unit will not be used for extended periods.

Interference with Other Electrical Devices

Radios and televisions placed nearby may experience reception interference. Operate this unit at a suitable distance from radios and televisions.

Handling

To avoid breakage, do not apply excessive force to the switches or controls.

Care

If the exterior becomes dirty, wipe it with a clean, dry cloth. Do not use liquid cleaners such as benzene or thinner, or cleaning compounds or flammable polishes.

Keeping Foreign Matter Out of Equipment

Never place any container with liquid near this equipment. If liquid gets into the equipment, it could cause a breakdown, fire, or electrical shock. Be careful not to let metal objects get into the equipment.

FCC Regulation Warning (for USA)

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

Use only included cables. Unauthorized changes or modifications to this system can void the user's authority to operate this equipment.

Disposal Notice (EU only)

If the symbol ?️ (crossed-out waste bin) is shown on the product, manual, battery, or package, it must be disposed of correctly to avoid harm to human health or the environment. Contact your local administrative body for disposal details. Batteries containing regulated amounts of heavy metals may display a chemical symbol below the crossed-out bin symbol.

Important Notice to Consumers

This product is manufactured to strict specifications and voltage requirements for its intended country of use. If purchased online, by mail order, or by phone, verify it is suitable for your country of residence. Use in other countries may be dangerous and void the manufacturer's or distributor's warranty. Retain your receipt as proof of purchase, otherwise your product may be disqualified from warranty.

RoHS Compliance (China)

The following table indicates the presence of hazardous substances in components, as per China's RoHS regulations (GB/T 26572).

○: Indicates the substance is below the maximum concentration limit specified in SJ/T 11364. ×: Indicates the substance exceeds the maximum concentration limit. The number in the center of the mark indicates the Environmental Protection Use Period (in years).

Warranty and Support (Summary)

The original document includes detailed warranty terms and customer support information, primarily for Japan. For warranty claims or product assistance, please consult the specific warranty documentation provided with your product or contact Korg customer support in your region.

For more information, visit: www.korg.com