Image Processing Keys  
Image processing keys allow you to adjust images displayed on the left monitor.  
   Contrast  
Press the “Contrast” key to adjust the contrast level display.  
 Brightness  
Press the “Brightness” key to adjust the brightness level display.  
 
The settings can be applied to static and live images. Values achieved in the last image can 
be retained. And the values can be saved and recalled with static image. 
The contrast/brightness adjust function will only take effect on the image. It can’t affect the 
hardware setting of the monitor. 
 
Auto Brightness/Contrast  
Press the “Auto Brightness/Contrast” key to enable the system to automatically select the optimum amount 
of contrast and brightness, and the Auto LED below this key is lighted. 
 Edge Enhancement 
Press the “Edge Enhancement” key to change the current level of edge enhancement. The enhance level is 
shown on the edge enhancement indicator bar displayed on the left monitor. 
Changes  to  enhancement  are  indicated  by  a  corresponding  rise  or  fall  in  the  shaded  portion  of  the 
indicator bar. The indicator bar disappears two seconds after the “EDGE ENHANCE” button is released.  
Pressing and holding the key, or repeated pressing, changes the value.  
 
This function can be applied to live and post-processed images. Values achieved in the last 
image can be retained. And the values can be saved and recalled with static image.