KORG DT-4 Owner's Manual
![KORG DT-4 manual cover](/images/4b58787e78a192274be0a6e1/thumbs/thumb175x175.webp)
To calibrate the KORG DT-4, press and hold the 'Calibrate' button until the display shows the current calibration setting. Use the 'Up' and 'Down' buttons to adjust the frequency from 435Hz to 445Hz. Release the 'Calibrate' button to save the setting.
First, check if the batteries are inserted correctly and have enough charge. If using an AC adapter, ensure it's connected properly and compatible with the DT-4. If the problem persists, try replacing the batteries or using a different adapter.
Yes, the KORG DT-4 can be used for non-standard instruments by utilizing its calibration feature to adjust the reference pitch, allowing for tuning flexibility with various instruments.
To replace the battery, open the battery compartment on the back of the DT-4. Remove the old batteries and insert new AAA batteries, ensuring correct polarity. Close the compartment securely.
Keep the DT-4 clean and free from dust. Store it in a dry place to avoid moisture damage. Regularly calibrate the device and replace batteries when they are low to maintain tuning accuracy.
A flickering display may indicate low battery power. Try replacing the batteries. If the issue persists, check for loose connections or consider having the unit serviced.
Press the 'Mode' button to cycle through the available tuning modes. The display will show the current mode, such as Guitar, Bass, or Chromatic. Select the mode that matches your tuning needs.
First, perform a reset by turning off the DT-4 and removing the batteries for a few minutes. Reinsert the batteries and power on the device. If unresponsive, inspect for any physical damage or consider professional servicing.
Yes, the DT-4 includes a built-in microphone and input jack for direct connection. In noisy environments, use the input jack with a direct line from the instrument for more accurate tuning.
Use a soft, dry cloth to wipe the surface of the DT-4. Avoid using cleaning solvents or water, as they may damage the electronics. Ensure the device is powered off during cleaning.