View: 418|Reply: 3

DIY ambilight question colours are "shifted" by 11 cm on each side?

[Copy link]

11610K

Threads

12810K

Posts

37310K

Credits

Administrators

Rank: 9Rank: 9Rank: 9

Credits
3732793
2-12-2019 23:18:29 Mobile | Show all posts |Read mode
Software used: Latest Ambibox with 76 zones
Leds used:Ws2811 5 Meter strip for my LGC755 TV (60 leds a meter)
Arduino used: Arduino nano V3.0 ATmega328P controller compatible for arduino nano CH340

The total length of each side of my tv is this as i manually measured:
Top 122.7 CM
Bottom 122.7 CM
Left 70.3 CM
Right 70.3 CM
TOTAL= 386 CM

The problem is, each colour is approx 11 cm "shifted" (not sure if its the same distance for each side of the TV, sometimes I think so, sometimes it seems less or more) Meaning, the colour which it is suppose to show that is on the screen is shifted 11 cm upwards. and so on. top is 11 cm to the right and so on (again not sure if it really is the same distance for each side)

The zones I setup as 76, as each zone has 3 leds. so 76x3=228 leds in total.
As for corners it looks like this: Screenshot
I tried playing around with the placement of the first and last zone but that doesnt seem to affect the colour position at all.

The way I applied the leds is from the bottom left then going all around the TV.
I can post pictures if needed.

So what is causing this? I really want to fix this and I can't really find any info on this.
Reply

Use magic Report

11610K

Threads

12810K

Posts

37310K

Credits

Administrators

Rank: 9Rank: 9Rank: 9

Credits
3732793
 Author| 2-12-2019 23:18:30 Mobile | Show all posts
Bump, anyone?
Reply Support Not support

Use magic Report

11610K

Threads

12810K

Posts

37310K

Credits

Administrators

Rank: 9Rank: 9Rank: 9

Credits
3732793
 Author| 2-12-2019 23:18:31 Mobile | Show all posts
Bump
Reply Support Not support

Use magic Report

11610K

Threads

12810K

Posts

37310K

Credits

Administrators

Rank: 9Rank: 9Rank: 9

Credits
3732793
 Author| 2-12-2019 23:18:31 Mobile | Show all posts
bump
Reply Support Not support

Use magic Report

You have to log in before you can reply Login | register

Points Rules

返回顶部