User`s guide
ES3640e MFP User’s Guide
 Appendix H – Touch screen setup - 208
No. Function Description
1 Auto Adjust Automatically adjusts Horizontal Position, 
Vertical Position, Pixel Clock and Phase for an 
optimal image.
Press the Menu button to execute.
2 Brightness Adjusts the brightness of the screen.
3 Contrast Adjusts the difference between the light and 
dark areas.
4 Clock Adjusts the video distortion. (Horizontal noise 
appears on the screen while adjusting the 
Clock.)
5 Phase Adjusts the video distortion. (Vertical noise 
appears on the screen while adjusting the 
Phase.)
6 Horizontal Position Moves the display image horizontally.
Up-arrow button moves image to right, Down-
arrow button moves image to left.
7 Vertical Position Moves the display image vertically.
Up-arrow button moves image upwards, Down-
arrow button moves image downwards.
8 OSD Transparence Adjusts the OSD transparency.
9 OSD H-Position Adjusts the OSD horizontal position.
Up-arrow button moves OSD to right, Down-
arrow button moves OSD to left.
10 OSD V-Position Adjusts the OSD vertical position.
Up-arrow button moves OSD upwards, Down-
arrow button moves OSD downwards.
11 Switch Color Adjusts the color temperature.
12 OSD Language Changes the OSD language.
13 Exit Exits the OSD menu and saves the values.
Press the Menu button to execute.
14 Memory Recall Restores all settings to factory default values.
Press the Menu button to execute.










