System Introduction 
1-6 
NO. Key   Function 
<27> Depth/Zoom/  
Rotation 
Adjust the viewing depth for display, the zoom mode, and the 
arrow rotation of the ultrasound images.     
<28> Cine 
Switch Manual/Auto CINE review. When the 『Cine』 lamp 
lights on, the system enter Manual Review mode; when the 
『Cine』  lamp is off the system exits Manual Review mode. 
<29>  Zoom    Enter the mode of amplifying the image 
<30>  B/M/M+B/B+B  Select image mode 
<31>  HRev / VRev  Reversal the image horizontally or vertically 
<32>  Gain  Adjust the sensitivity of black/white images.   
<33>  Print    Activate a printing function for a video printer connected. 
<34>  Freeze  Freeze and unfreezes the image. If image is frozen, Output of 
acoustic power is stopped. 
1.2.  Introduction of DP-9900Plus/DP-9900 
1.2.1. Appearance 
 
Front View