You want the VOR function from the MENU button;
In the stop or recording mode, select DISP/MENU , select - “VOR,” and then press PLAY/STOP・ENTER.
Press – or + to select “ON,” and then press souni_playPLAY/STOP・ENTER.
“VOR” is set to “OFF” when you purchase the IC recorder.
Press souni_stop (stop) to exit the menu mode.