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 Ambient Lighting for HDTV (Plasma Bling), LED Strip Lights,rope light,Ikea Dioder

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anfieldude
post Apr 16 2010, 05:54 PM

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QUOTE(Bart-man @ Apr 16 2010, 05:36 PM)
Yes, I also feel it is too bright when look direct at it. Shall I use a filter (eg camera film) to reduce the glare? Also my wall is yellow-ish and my T4 are warm white not cool white, so I suppose the color temperature is below 6500K instead of above. Did I buy the wrong thing?  rclxub.gif
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Don't worry too much. Shd be ok, u've already got the general idea that to watch a fixel pixel display u need to have a bias lighting. The purpose is achieved. I would advise u to wrap aluminium foul around the light and leave a small opening to control the amount of light. The idea is to illuminate the wall behind ur display just slightly. Warm white is normally closer to 6500K. With a yellowish wall, it is difficult to say what ur colour temperature is.
Bart-man
post Apr 16 2010, 06:29 PM

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QUOTE(DemonTweakZ @ Apr 16 2010, 03:58 PM)
2k? wah. now thats premium la. lol.
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Actually, u can start with a shorter track and plain adaptors to save cost. A starter pack with 1m track and 1 adaptor is around RM378 last time I bought (you can refer to my previous photo here) then you can add a 4-pack adaptors for RM2xx, total about RM600 you get a track with 5 removable sockets. When not using can conceal them. When need to use more just add more adaptors in the future. If not mistaken you can fit up to 12 adaptors per meter as long as you dun overload your fuse box for that outlet sweat.gif

I decided to change to a longer track coz I wanted to fit the 10 multimedia inserts and fitting them into the 1m track would leave too little space left for actual AC power usage. Each multimedia insert cost RM65 and I went for the premium adaptors to look modern, it is those that added up to the high cost blush.gif

Actually their marketting is... I'd call it BRILLIANT and I admit I fell for it... once they sell you the track with 1 adaptor, you will be tempted to get more adaptors and it ain't cheap. Later on when you have many adaptors you'd think of installing more tracks in your house to utilize the extra adaptors. Then you need more adaptors... and so on doh.gif

But if you just want a basic set RM500-600 should be enough to get what you require smile.gif

QUOTE(anfieldude @ Apr 16 2010, 05:54 PM)
Don't worry too much. Shd be ok, u've already got the general idea that to watch a fixed pixel display u need to have a bias lighting. The purpose is achieved. I would advise u to wrap aluminium foil around the light and leave a small opening to control the amount of light. The idea is to illuminate the wall behind ur display just slightly. Warm white is normally closer to 6500K. With a yellowish wall, it is difficult to say what ur colour temperature is.
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Thanks for your advice! smile.gif You are the real expert here rclxms.gif
gilbertlhl
post Apr 17 2010, 01:50 PM

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QUOTE(Bart-man @ Apr 16 2010, 03:16 PM)
Thanks a lot! smile.gif  Right now it does not really hurt my eyes coz I'm focusing on the TV not the lights while watching movie. But if u keep looking down at the light it might be a little distracting. I think what I will do is fill up my shelf with more DVD till the lights are fully hidden, then it will be perfect  thumbup.gif
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By the time i think it will look exselance... tongue.gif
Share the photo will all ur DVD is up... rclxms.gif
ar188
post Apr 17 2010, 02:33 PM

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QUOTE(ycs @ Apr 1 2010, 09:21 AM)
should there be lights on all 4 sides?
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bottom side also need ar? biggrin.gif


Added on April 17, 2010, 2:39 pm
QUOTE(anfieldude @ Mar 5 2010, 08:38 AM)
I bought mine 2 years ago and its still working ok. Most likely, will get some replacement bulbs this year. Its great, I am using 2 behind the display. Colour temperature that I measured using my spectrophotometer was 6500K +/- 200. Also more importantly the actual white point measured was very close to 0.3127, 0.33. That's important. I tried using a normal Philips energy savings lite that was rated at 6500K but I measured something like 8000K. And the white point measurement was way off.
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LED can get 6500K, need to match the CIE color bin carefully as you mention near 0.3217/0.33 point for all these LEDs, and assemble the same bin LEDs in the strip.. already did for a customer to install 8pcs of 12inch strips behind a plasma... all powered by a cheapo 12V adaptor.. Current regulation (important for longevity of White LEDs) done by the IC built in the strip (different from those cheapo resistor controlled strips)

This post has been edited by ar188: Apr 17 2010, 02:39 PM
chewkl
post Apr 17 2010, 10:43 PM

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QUOTE(ar188 @ Apr 17 2010, 02:33 PM)
LED can get 6500K, need to match the CIE color bin carefully as you mention near 0.3217/0.33 point for all these LEDs, and assemble the same bin LEDs in the strip.. already did for a customer to install 8pcs of 12inch strips behind a plasma... all powered by a cheapo 12V adaptor.. Current regulation (important for longevity of White LEDs) done by the IC built in the strip (different from those cheapo resistor controlled strips)
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Can pass 2 strips to me or not taukeh? notworthy.gif notworthy.gif
Damonzero
post Apr 18 2010, 12:11 AM

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moar pics plz!! smile.gif

Im currently DIY-ing using T6, will upload pics when done~
anfieldude
post Apr 18 2010, 12:09 PM

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QUOTE(ar188 @ Apr 17 2010, 02:33 PM)
bottom side also need ar?  biggrin.gif


Added on April 17, 2010, 2:39 pm

LED can get 6500K, need to match the CIE color bin carefully as you mention near 0.3217/0.33 point for all these LEDs, and assemble the same bin LEDs in the strip.. already did for a customer to install 8pcs of 12inch strips behind a plasma... all powered by a cheapo 12V adaptor.. Current regulation (important for longevity of White LEDs) done by the IC built in the strip (different from those cheapo resistor controlled strips)
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QUOTE(chewkl @ Apr 17 2010, 10:43 PM)
Can pass 2 strips to me or not taukeh? notworthy.gif  notworthy.gif
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One for me too...Good to check the colour temperature and CRI. Also the SPD.
ar188
post Apr 18 2010, 08:53 PM

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ok if got project wil make some extra. But lately didnt have the small projects.
TSDemonTweakZ
post Apr 19 2010, 08:29 AM

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Before I decided to go for the cheaper T5s, I asked this seller for LED strips. I can't remember what he quoted me but he seemed to know what he's doing. He's not online that often but here's his sales thread:

http://forum.lowyat.net/index.php?showtopic=1184727&hl=

Hope that helps.

I will curi Anfieldude's idea and put some sort of aluminium foil/enclosure for the lights so I can control them, or can I just add in a dimmer?
z8net
post Apr 26 2010, 04:30 AM

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led strip from car accesories shop kenot ah? huhu~ i think the idea to use led is bcos the electric consumption...

This post has been edited by z8net: Apr 26 2010, 04:31 AM
TSDemonTweakZ
post May 23 2010, 10:36 AM

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QUOTE(z8net @ Apr 26 2010, 04:30 AM)
led strip from car accesories shop kenot ah? huhu~ i think the idea to use led is bcos the electric consumption...
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Yeah can also, but i haven't tried that tho. usually those LED strips are not long enough.
cougar richard
post May 23 2010, 04:28 PM

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juz now went to Jusco, saw philips fluorescent lamp not bad
PL-S 11W/865/4P 1CT and PL-S 7W/865/4P 1CT.

i think 7W version not bad for small screen like 24" LCD monitor.
if 40" above then i think need 11W

7W is 400 luminous and 11W is 900 luminous.
socket using 2G7.

11W selling RM 10.50 for the lamp only.
warm white colour, create smooth and relax ambience.

not sure where to get socket, maybe kedai logam?
and also i think need to do some wiring job to make it connect to AC wall plug
accs_centre
post Jun 12 2010, 12:18 AM

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Addicted after seeing this thread.. smile.gif

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This post has been edited by accs_centre: Jun 12 2010, 12:21 AM
sunnyK
post Jun 12 2010, 10:41 AM

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the blue is nice . did you stick it to the back of the TV or on the wall
accs_centre
post Jun 12 2010, 12:25 PM

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QUOTE(sunnyK @ Jun 12 2010, 10:41 AM)
the blue is nice . did you stick it to the back of the TV or on the wall
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I sticked at the back of TV.. But it is not bright enough during day time icon_question.gif
anfieldude
post Jun 12 2010, 12:36 PM

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QUOTE(accs_centre @ Jun 12 2010, 12:18 AM)
Addicted after seeing this thread.. smile.gif

» Click to show Spoiler - click again to hide... «

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Good effort at bias lighting. However, tone down the brightness else ur pupils will open too much and u will lose shadow details depending on the gamma u chose.
chewkl
post Jun 12 2010, 07:01 PM

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QUOTE(anfieldude @ Jun 12 2010, 12:36 PM)
Good effort at bias lighting. However, tone down the brightness else ur pupils will open too much and u will lose shadow details depending on the gamma u chose.
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So how bright should bias lighting be bro?
anfieldude
post Jun 12 2010, 10:57 PM

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QUOTE(chewkl @ Jun 12 2010, 07:01 PM)
So how bright should bias lighting be bro?
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If u pull up a 10% window, it shd be about that intensity or slightly less.
chewkl
post Jun 12 2010, 11:29 PM

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Thanks bro. notworthy.gif
temppei
post Jun 13 2010, 09:50 AM

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guys,

was wondering if it's possible to power LED strips via usb and use it as ambient lighting behind the tv. Since most new tvs have usb port.

no messy wiring and it follows the the tv to turn it on or off. haven't found any being sold, wonder if you guys have seen anything like this.

Thanks in advance smile.gif

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