![](http://pdfasset.owneriq.net/7/9c/79cc91dd-6136-4a4f-8a33-73e5ffd75b4b/79cc91dd-6136-4a4f-8a33-73e5ffd75b4b-bg14.png)
ViewSonic N1800TV 19
Source Input: PC
Main Menu:
Auto Adjust: Auto adjust picture’s horizontal position, vertical position, fine
tune and H-Size.
Contrast: To adjust the contrast ratio of the image.
Brightness: To adjust the brightness level of the image.