Casio LK-215 - Manual (Page 20)

E-18
Recommended Microphone Type
• Dynamic microphone (standard plug)
IMPORTANT!
• Be sure to disconnect the microphone from the keyboard
whenever you are not using it.
Howling (Feedback Noise)
Any of the following conditions can cause howling (feedback
noise).
• Covering the head of the microphone with your hand
• Positioning the microphone too near to a speaker
Should howling occur, try grasping the microphone further
away from the head, and move away from any nearby
speaker.
Static Noise
Fluorescent lighting can cause static noise in the microphone
signal. When this happens, move away from the lighting you
suspect may be causing the static.
Basic Operations