5-12 Image Optimization 
Gray Map 
Description  This function applies the gray correction to obtain optimum images. 
Operations  To select from among the maps, turn the knob under [Gray Map] item on 
the touch screen. The system provides 25 different gray effect maps. 
 
Edge Enhance 
Description  This function is used to enhance the image profile so as to distinguish the 
image boundary for optimization. 
Operations  Adjust using the [Edge Enhance] item on the touch screen. 
There are 0-3 levels of edge enhance adjustment available: the bigger the 
value the stronger the effect. 
Impacts  Larger edge enhance may lead to increased noise. 
 
Dynamic Range 
Description  This function is used to adjust the M image resolution to compress or 
expand the gray display range. 
The real-time dynamic range value is displayed in the image parameter 
area in the top-right corner of the screen. 
Operations  Rotate the knob under the [Dyn Ra.] item on the touch screen. 
The adjusting range is 30-240dB, in increments of 5dB. 
Effects  The more the dynamic range, the more specified the information. 
 
M Soften 
Description  This feature is used to process the scan lines of M images to reject noise, 
making image details clearer. 
Operations  Adjust using the [M Soften] item on the touch screen. 
The system provides 0-14 levels of M Soften adjustment: the bigger the 
value the stronger the effect.