Os dejo otra configuración, esta vez de una página americana:

LG PASSIVE LM6200 dedicated thread...

Here are my initial settings for the 47LM6200 using a SpectraCal C6
and CalMAN v4 software.

Expert 1:
Backlight (My setting is for a pitch black room, adjust to your needs) :35
Contrast: 88
Brightness: 52
H. Sharp: 0
V. Sharp: 0
Color: 50
Tint: 0
Dynamic Contrast: OFF
Super Resolution: OFF
Edge Enhancement: OFF
Gamma: 2.2
Noise Reduction: OFF
Mpeg NR: OFF
Black Level: Low
Color Temp: Warm
Color Gamut: Standard
Real Cinema: OFF

White Balance:
Method: 2pts
Pattern: Outer
Points: High
Everything else at 0 for now since I am having problems with the red
levels being off too much when changing these settings

Color Management:
Green - Saturation: 10
Tint: 0
Luminance: 0

Blue - Saturation: 3
Tint: 0
Luminance: 0

Red - Saturation: -2
Tint: 3
Luminance: 0