40 Voice Playback Direction buttons FunctionIn Voice Playback Mode, the direction buttons have the following functions:Right/ Left buttons:Select the last or next voice.Up/Down buttons:Adjust the voice playback volume.Enter button:Switch to voice option menu.Operation Display Screen1. Use Up/Down buttons to select the Voice option.2. Press Enter button to go to Voice Playback Mode.3. Use Right/Left buttons to go to the next or last voicerecording.4. Press Shutter button to start playing back the selected voice.Press it again to stop.5. Use Up/Down buttons to adjust the volume.6. Press Enter button to go to the voice playback option menu.Enter Button Up BottonRightButtonDown ButtonLeftButton