Talking Press and hold down TALK. The talk Indicator lights. Speak In a normal vole. Then, release TALK when you finish speaking and listen for the response. Note:One minute after you stopped conversation, the kitchen unit channel { with CHANNEL 4 button lights ON during your talking with CHANNEL 4) wll automatically shift back to CHANNEL 3 (This Is kitchen designated channel} as stand-by mode. Listening When you hear a call tone or a caller's vole, adjust VOLUME to a comfortable listening level.