2-20 System Overview 
2No.
Name  Description  Function 
<24>  iTouch  / 
Rotate to increase or decrease the image gain. 
Press to optimize the image, serving as a 
one-key optimization. 
<25>  Patient 
Patient 
Information 
Press to enter the [Patient Info] screen. 
<26>  Exam  Exam Type  Press to select an exam mode and a probe. 
<27>  Review  Review  To review the stored images. 
<28>  End Exam  End Exam  Press to end an exam. 
<29>  Body Mark
Body Marks  Press to enter or exit the Body Mark status. 
<30>  Cine  Cine Review  Press to enter or exit the Cine Review status. 
<31>  Zoom  Zoom  Press to enter or exit the Zoom status. 
<32>  Cursor  Cursor  Press to show the cursor. 
<33>  F5 
User-defined 
key 
You can assign a function to the key. 
<34>  Measure  Measurement  Press to enter or exit the measurement state. 
<35>  Update  / 
Press to change the currently active window. 
Or start/stop image acquisition in iScape or 
3D/4D. 
<36>  Set  Set 
Press to confirm an operation, same as the 
left-button of the mouse. 
<37>  B  /  Press to enter B mode 
<38>  Dual  / 
Press to enter Dual mode from another modes. 
Press to switch between the two windows in 
Dual mode. 
<39>  Color  /  Press to enter Color mode. 
<40>  Power  /  Press to enter Power mode. 
<41>  CW  /  Press to enter CW mode. 
<42>  M  /  Press to enter M mode. 
<43>  PW  /  Press to enter PW mode. 
<44>  F6 
User-defined 
key 
You can assign a function to the key. 
<45>  Print  Print  Press to print; user-defined key. 
<46>  Save  Save  Press to save; user-defined key. 
<47>  Depth  Depth 
Press to increase or decrease the imaging depth 
in scanning mode. 
<48>  Freeze  Freeze  Press to freeze or unfreeze the image. 
<49>  /  Trackball  Roll the trackball to change the cursor position.