System Preparation  3-7 
   
Lock the monitor 
If the ultrasound system is required to be moved within a short distance (for example: move to 
other department), turn the monitor to the horizontal level, push it to the locking structure, and then 
the monitor can be locked. For more details, please refer to the operation diagram that is attached 
to the supporting arm.   
 
3.3.2  Monitor Brightness/Contrast Adjustment 
Monitoring the brightness and contrast adjustment is one of the most important factors for proper image 
qualities. If set incorrectly, the gain, TGC, dynamic range or even acoustic output have to be changed 
more often than necessary to compensate. 
The adjusting buttons are shown as follows: 
Brightness adjustment: 
Press <F10 Setup>. Click [System][General][LCD] to adjust the brightness. 
Contrast adjustment: 
Press <F10 Setup>. Click [System][General][LCD] to adjust the contrast. Click “Brightness auto 
adjustment”. The brightness/contrast can be adjusted according to the situation. 
  On the monitor, the brightness adjustment comes before contrast. After readjusting the 
monitor’s contrast and brightness, adjust all preset and peripheral settings.