Appendix B  Control Panel  and Touch Screen 
Instructions for Use  B - 17 
Advanced Controls 
 
3D/4D 
 
  Activates or deactivates 3D/4D setup, depending on the active transducer and exam type. 
  Displays the 3D/4D setup screen. 
  Adjusts the 3D/4D brightness during system freeze when you rotate the control. 
  Adjusts the volume gain during real-time imaging when you rotate the control.