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THE Official LG "LG 55LM6400" Owners Thread

post #1 of 8
2/12/13 at 10:07pm
Thread Starter 
55" Class Cinema 3D 1080p 120Hz LED TV with SmartTV (54.6" diagonal)
55LM6400
SUMMARY




Screen Size
TruMotion (Frame Rate)
MPRT

55"
120 Hz
120 Hz

PANEL SPECIFICATIONS

Screen Size Class (diagonal)
Resolution
BLU Type
Response Time
Local Dimming
Dynamic Contrast Ratio

55" Class (54.6" diagonal)
1920 x 1080p
Edge LED Plus
TruMotion 120Hz
Yes
7,000,000:1


BROADCASTING SYSTEM

Analog
Digital

Yes
ATSC/NTSC/Clear QAM (1 Tuner)

VIDEO

Triple XD Engine
Resolution Upscaler (Plus/Basic)
Picture Mode
Picture Wizard II
Aspect Ratio
Just Scan (1:1 Pixel Matching)
AV Mode (Picture & Sound)

Yes
Plus
7 Modes (Intelligent Sensor/Vivid/Standard/Cinema/Game/ISF Expert 1/ISF Expert 2)
Yes
6 Modes (16:9/Just Scan/Set by Program/4:3/ Cinema Zoom 1/Zoom)
HDMI 1080p/1080i/720p, Component 1080p/1080i/720p, RF 1080p/1080i/720p
3 Modes (Cinema/Game/Off)

http://www.lg.com/us/tvs/lg-55LM6400-led-tv/technical-specifications
Edited by ohioviper - 2/12/13 at 10:12pm
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post #2 of 8
3/10/13 at 11:11am
Is this a Costco or Sam's Club model?? Is this a 2012 or 2013 build? Did I read that you liked this model?
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post #3 of 8
3/10/13 at 12:10pm
It was a Costco/Sam's club model, came out around October/November of 2012. Appears to be about the same as the LM6700 series but without the glassy panel over the screen. The screen is semi-matte. It's passive 3D and comes with 6 pair of glasses.
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post #4 of 8
3/10/13 at 2:34pm
Thanks for the info. After doing more research on this after I posted, I did find out that it seemed to be a "club" model and got a "best buy" rating from Consumer Reports. I generally find that CR tends to not have the most up to date reviews but found this review quite informative.
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post #5 of 8
3/11/13 at 12:32pm
I bought the 47" version at Costco late last fall. I'm very happy with it. It chose it over the ST series Panny plasmas because I see flickering with active 3D and the LG is passive so 3D doesn't flicker and is brighter. I checked out the 6700 series extensively and don't fell that I'm missing anything important with the less expensive 6400--as far as I can see the only differences are cosmetic.
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post #6 of 8
4/5/13 at 6:11am
Can anyone provide me with a calibration for this TV?

Thanks!
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post #7 of 8
4/5/13 at 6:39am
Quote:
Originally Posted by dar3379 View Post

Can anyone provide me with a calibration for this TV?

Thanks!

Check the LM6700 thread. There are a ton there. The LM6400 and LM6700 are basically the same TV with some cosmetic changes.
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post #8 of 8
5/12/13 at 4:31pm
Quote:
Originally Posted by dar3379 View Post

Can anyone provide me with a calibration for this TV?

Thanks!

I got these settings from Cnet, and am very happy with the results.

Picture menu:
Energy Saving: Off
Picture Mode: Expert [1 or 2]
Backlight: 89
Contrast: 81
Brightness: 50
H Sharpness: 0
V Sharpness: 0
Color: 50
Tint: 0
Aspect Ratio: Just Scan

--Expert control menu--
Dynamic contrast: Off

Super Resolution: Off
Black level: Low
Real Cinema: On
Color Gamut: BT709
Edge Enhancer: Off
Color Filter: Off
Expert Pattern: Off [grayed out]
Gamma: 2.2

--White Balance submenu--
Color Temperature: Warm
Method: 2-points [did not adjust 20-point IRE; see Notes above]
Pattern: Outer
Points: [High]
Red: 24
Green: 35
Blue: 40
Points: [Low]
Red: 0
Green: 0
Blue: 0

--Color management System submenu--
Red: [Saturation 3. Tint 20, Luminance 0]
Green: [Saturation -10. Tint 0, Luminance 13]
Blue: [Saturation 1. Tint 0, Luminance 20]
Cyan: [Saturation 0. Tint 0, Luminance 0]
Magenta: [Saturation -5. Tint 0, Luminance 10]
Yellow: [Saturation -10. Tint 0, Luminance 0]

--Picture Option menu--
Noise reduction: Off
MPEG Noise Reduction: Off
Black Level: Off
Real Cinema: On
Eye Care: Off [grayed out]
LED Local Dimming: High

I also changed my 3D settings to:

3D Depth 15
3D Viewpoint -3
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