Use the buttons to adjust the volume to a comfortable level.
Check if the Hold switch is engaged. This lock feature prevents accidental button presses in your pocket. rohs digital voice recorder instructions top
RoHS digital voice recorders are compact, highly efficient devices used globally by students, journalists, and professionals. Because "RoHS" is a environmental safety standard (Restriction of Hazardous Substances) rather than a single brand name, many of these devices share similar internal software and button layouts. Use the buttons to adjust the volume to a comfortable level
RoHS digital voice recorders act exactly like a standard USB flash drive. For Windows and Mac: rohs digital voice recorder instructions top