KORG KR-55 Pro Owner's Manual
![KORG KR-55 Pro manual cover](/images/24a302e4332b6a72a592b76d/thumbs/thumb175x175.webp)
To update the firmware, download the latest version from the KORG website, transfer it to an SD card, insert the card into the KR-55 Pro, and follow the on-screen instructions to complete the update.
First, check the power adapter and ensure it's securely connected. Verify the power outlet is working by testing with another device. If using batteries, ensure they are correctly inserted and charged.
To reset the KR-55 Pro, hold down the "SHIFT" button and turn the power on. Follow the prompts on the display to restore factory settings.
Use the input jacks located on the back panel of the KR-55 Pro to connect external instruments such as guitars or microphones. Adjust the input level using the corresponding knobs for optimal sound.
Use a soft, dry cloth to gently wipe the surface of the KR-55 Pro. Avoid using any liquid cleaners or solvents, as these can damage the unit.
Yes, the KR-55 Pro can function as a USB audio interface. Connect it to your computer via USB, and select it as the audio input/output device in your DAW or system sound settings.
Insert an SD card, select the desired rhythm and tempo, press the "REC" button, and start playing. Press "STOP" when finished to save the recording.
Ensure the volume is turned up and the correct output is selected. Check the connections to your speakers or headphones, and verify that the mute function is not activated.
Access the pattern mode, select a pattern to edit, and use the onboard controls to adjust the rhythm, tempo, and other parameters to create a custom drum pattern.
The KR-55 Pro supports WAV and MP3 file formats for playback. Ensure the files are properly formatted and stored on an SD card for use with the device.