in various observation conditions. When the temperature contrast decreases 
(fog, precipitation, high humidity), it is recommended to increase the 
amplification level. 
 
Option 1: 
Press the MODE (7) button briefly to switch the amplification level. 
Option 2: 
1.  Press and hold the MENU (6) button to enter the main menu. 
2.  Use the UP (5)/DOWN (7) buttons to select the Amplification 
Level   icon. 
3.  Press the MENU (6) button briefly to enter the Amplification Level submenu. 
4.  Use the UP (5)/DOWN (7) buttons to select one of three amplifying levels of 
sensitivity (Normal  , High  , Ultra  ). 
5.  Press the MENU (6) button briefly to confirm the selection. 
 
Smoothing Filter 
Used to reduce digital distortion while maintaining a high level of sensitivity. 
 
1.  Press and hold the MENU (6) button to enter the main menu. 
2.  Use the UP (5)/DOWN (7) buttons to select the Smoothing Filter   icon. 
3.  Press the MENU (6) button briefly to confirm the selection. 
4.  Press the MENU (6) button briefly to turn the filter on/off. 
 
 
User Mode 
The User Mode function saves selected brightness and contrast settings in 
the device's memory providing optimal image quality for the next use of the