Somebody help me reading those graphics

Please, I´m buying a LG4163 and I need to know how to interpret those graphics.

Help me, use a photo and tell me what are the numbers or something like that. Please :bow:

Thx :sad:

http://club.cdfreaks.com/showthread.php?t=80545

http://club.cdfreaks.com/showthread.php?t=61943

Go to media forum and read the sticky threads.