KORG KDM-3 Owner's Manual

To change the tempo on the KORG KDM-3, use the rotary dial on the front panel. Turn the dial clockwise to increase the tempo and counterclockwise to decrease it. The current tempo will be displayed on the LED screen.
First, ensure that the batteries are properly installed and not depleted. If using the AC adapter, check that it is correctly connected to both the device and a power source. If the problem persists, try using fresh batteries or a different power outlet.
To adjust the volume, press the "Volume" button on the device repeatedly until you reach the desired level. The volume level is displayed on the LED screen.
Yes, you can change the beat sound by pressing the "Sound" button. Each press will cycle through the available sound options, allowing you to select your preferred beat sound.
To use the tap tempo function, press the "Tap" button at the desired tempo. The device will calculate and set the tempo based on the interval between your taps.
The KORG KDM-3 offers approximately 120 hours of continuous use when powered with alkaline batteries. However, battery life may vary depending on usage conditions.
To perform a factory reset, turn off the KDM-3. Then, while holding down the "Power" button, press and hold the "Mode" button until the display shows "Fct". Release both buttons to reset the device to its factory settings.
Check if the device volume is too low or muted. Ensure that the headphones are not plugged in, as this will mute the speaker. Verify that the correct beat sound is selected and the batteries are not depleted.
Press the "Beat" button to cycle through the available time signatures. The current selection will be displayed on the LED screen. Choose the desired time signature for your practice needs.
Regular maintenance involves keeping the KDM-3 clean and free from dust. Wipe the exterior with a soft, dry cloth. Avoid exposing the device to extreme temperatures or humidity, and store it in a safe, dry place when not in use.