KORG LCA-120 Owner's Manual

To calibrate the KORG LCA-120, press the 'CALIB' button to adjust the reference pitch. Use the arrow buttons to set the desired calibration frequency, typically 440 Hz for standard tuning.
First, check if the batteries are installed correctly and have enough charge. If using a power adapter, ensure it is connected properly and functioning.
Press the 'MODE' button to cycle through the available tuning modes: chromatic, guitar, bass, and others. The current mode will be displayed on the screen.
Open the battery compartment on the back of the tuner. Remove the old batteries and insert new ones, ensuring the correct polarity. Close the compartment securely.
Press the 'METRONOME' button to activate the metronome. Use the 'TEMPO' and 'BEAT' buttons to adjust the tempo and time signature as desired.
Yes, the LCA-120 can be used to tune wind instruments. Set the tuner to chromatic mode for the most accurate pitch detection across various instruments.
Ensure there is no background noise interfering with the tuner’s microphone. You may also try using a contact mic for more stable readings.
To reset the device, remove the batteries and wait a few minutes before reinserting them. This resets the device to its default settings.
The LCA-120 does not have an adjustable display brightness feature. Ensure adequate ambient lighting for better visibility of the display.
Keep the tuner in a dry and dust-free environment. Clean the exterior with a soft, dry cloth and regularly check the batteries to prevent leakage.