Preventing Accidental Operation — HOLD functionHOLD switch
Slide the HOLD switch in the direction of the arrow. “HOLD” will flash three times, indicating that all the functions of the buttons are locked, except for STOP to stop an alarm.
To cancel the HOLD function, simply slide theHOLD switch in the opposite direction.Note
When the HOLD function is activated during recording, cancel the HOLD function first to stop recording.