Topic: DIY projector screen

[Courage]

sir projector masking system po yata tawag dun 

like this po yata 
http://www.youtube.com/watch?v=vGZjM-YdLGg

AYANNNNN.. thats what i need actually he he he..... Now if that's not available, i'm planning to DIY.. pero di ko alam where to start and what thin materials to use he he he he....

Thanks for the link sir My_einjels....

[My_einjels]

AYANNNNN.. thats what i need actually he he he..... Now if that's not available, i'm planning to DIY.. pero di ko alam where to start and what thin materials to use he he he he....

Thanks for the link sir My_einjels....

welcome sir, i know what you mean, iba talaga if na ma mask and pj screen to compensate for the black bar, better pq in my opinion, may idea ako in my mind how to dyi it but ang hirap i explain eh  better ask si pareng google para po magka idea kayo on how to do it 


here's another link sir

http://www.youtube.com/watch?v=fdCvPkJ-z6A

[Courage]

welcome sir, i know what you mean, iba talaga if na ma mask and pj screen to compensate for the black bar, better pq in my opinion, may idea ako in my mind how to dyi it but ang hirap i explain eh  better ask si pareng google para po magka idea kayo on how to do it 


here's another link sir

http://www.youtube.com/watch?v=fdCvPkJ-z6A

Yup... maganda talaga pag na eliminate mo yung bars na yun.. kasi kahit gaano kaganda yung contrast ma kikita mo pa rin yung bars no matter how dark your room is... i tested putting masking tape sa felt paper to cover the area grabe ang ganda nang result.. the image looks like it's just floating on a black background.. as in wala kang makikita but the image itself lalo na in my case nung nilagyan ko nang black curtains yung likod and surroundings he he he kaya talagang gusto ko i pursue yung adjustable borders he he he..

I know somebody here has a screen with adjustable, just dont know kung DIY yun he he he...

Thanks for the info bro...

[ninjababez®]

Bro, i know i can zoom on the image using the Player's zoom but i loose some left and right area of the image... also digital zoom degrades PQ, maybe not noticeable pero you do loose details he he he...

yes you can zoom it without losing details but it is stretched (not that good PQ but no lost details stretched details nga lang ), kaya nga tanong ko kung ano player gamit mo.
nasanay na ako dito sa config na ito, VLC via htpc you can force it to do 16:9 always regardless of the media.  
pag 1080p naman kmplayer pero stretched parin (overscan mode)   

btw mukhang OK sayo yung masking system  

[Nelson de Leon]

try mo lagyan ng parang door ng cabinet finished with felt sa ibabaw and ilalim using hinges.

[≧◉◡◉≦xrampage≧◉◡◉≦]

Yup... maganda talaga pag na eliminate mo yung bars na yun.. kasi kahit gaano kaganda yung contrast ma kikita mo pa rin yung bars no matter how dark your room is... i tested putting masking tape sa felt paper to cover the area grabe ang ganda nang result.. the image looks like it's just floating on a black background.. as in wala kang makikita but the image itself lalo na in my case nung nilagyan ko nang black curtains yung likod and surroundings he he he kaya talagang gusto ko i pursue yung adjustable borders he he he..

I know somebody here has a screen with adjustable, just dont know kung DIY yun he he he...

Thanks for the info bro...

Tama ka dito brader ako din nadidisturb nung bars na yun kasi di naman siya pure black talaga. Mukhang susundan ko yan plan mo. 

[ninjababez®]

bro Courage YGPM pala.  forgot what their called nga lang 

[Courage]

bro Courage YGPM pala.  forgot what their called nga lang 

Yup just saw your PM, i also thought about that and actually tested using cardboard.. Kaso talagang mas maganda kung Masking border sa screen mismo instead na sa lens.. kasi talagang magiging totally black yung Gray area...

[ninjababez®]

Yup just saw your PM, i also thought about that and actually tested using cardboard.. Kaso talagang mas maganda kung Masking border sa screen mismo instead na sa lens.. kasi talagang magiging totally black yung Gray area...

yup maganda nga yung post ni My_einjels
mukhang madali lang naman gawin, kaso medyo bibigat at tataba yung screen

[≧◉◡◉≦xrampage≧◉◡◉≦]

Yup just saw your PM, i also thought about that and actually tested using cardboard.. Kaso talagang mas maganda kung Masking border sa screen mismo instead na sa lens.. kasi talagang magiging totally black yung Gray area...

Puwedeng yung black na black why not check with the one who installed your curtain baka may design sila na puwede sa plan mo. 

[Courage]

Planing to use a slightly stretchable black cloth and use Velcro sa side.. Medyo manual lang talaga.. will see the result he he he

[My_einjels]

Planing to use a slightly stretchable black cloth and use Velcro sa side.. Medyo manual lang talaga.. will see the result he he he

pwede 

[constant_htpc]

Planing to use a slightly stretchable black cloth and use Velcro sa side.. Medyo manual lang talaga.. will see the result he he he

@courage, i have a post here on how i did my motorized masking. you might get some idea.
http://www.pinoydvd.com/index.php/topic,34696.150.html

[≧◉◡◉≦xrampage≧◉◡◉≦]

@courage, i have a post here on how i did my motorized masking. you might get some idea.
http://www.pinoydvd.com/index.php/topic,34696.150.html

Namove yung image ng masking mo brader. 

[constant_htpc]

Namove yung image ng masking mo brader.  

sorry mukhang naalis ng yung images ko sa site. anyway, eto yung video ng screen with frame removed.


eto yung original design ko:

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[Courage]

sorry mukhang naalis ng yung images ko sa site. anyway, eto yung video ng screen with frame removed.


eto yung original design ko:

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Magkano nagastos mo sir?

[constant_htpc]

Magkano nagastos mo sir?

i spent around 7-8k. yung motor ang pinakamahal around 5k, na nakuha ko from the electronic projector screen sa cdrking. eto yun: http://www.cdrking.com/index.php?mod=products&type=view&sid=7418&main=156. the frame and the masks are just styrofoam covered by black felt paper and fortified by several 1/2in x 3in woods, cabinet sliders, strings and hooks.

[Courage]

i spent around 7-8k. yung motor ang pinakamahal around 5k, na nakuha ko from the electronic projector screen sa cdrking. eto yun: http://www.cdrking.com/index.php?mod=products&type=view&sid=7418&main=156. the frame and the masks are just styrofoam covered by black felt paper and fortified by several 1/2in x 3in woods, cabinet sliders, strings and hooks.

Ang mahal pala... Mag mamanual kabit at lagay na lang ako using Velcro sa mga sides he he he....

Thanks bro..

[Nelson de Leon]

Ang mahal pala... Mag mamanual kabit at lagay na lang ako using Velcro sa mga sides he he he....

Thanks bro..

Naisip ko lang, try mo yun mechanism ng power windows ng mga sasakyan. Daming surplus niyan. You just need a 12v PSU to power it.

[toys4geeks]

Saw this just now. 

anong material ang dapat gamitin pang cover sa border? would black cloth do fine or baka mag fade over time?

Found a software solution yang masking in an NMT, recently i discovered sa R6S na puede palang adjust from 100% X, 100% Y to "stretch", yun nga lang medjo mawawala ang aspect ratio mo.

sorry mukhang naalis ng yung images ko sa site. anyway, eto yung video ng screen with frame removed.


eto yung original design ko:

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[Courage]

Saw this just now. 

anong material ang dapat gamitin pang cover sa border? would black cloth do fine or baka mag fade over time?

Found a software solution yang masking in an NMT, recently i discovered sa R6S na puede palang adjust from 100% X, 100% Y to "stretch", yun nga lang medjo mawawala ang aspect ratio mo.

Ayaw ko nang may mawawala sa image or mag zozoom in para lang mawala borders... Iba talaga pag na mask yung borders... Gives you a lot better contrast...

[♡ lvcdg23™ ✌]

Ayaw ko nang may mawawala sa image or mag zozoom in para lang mawala borders... Iba talaga pag na mask yung borders... Gives you a lot better contrast...

Walang mawawala brader sa image if you will only adjust the Y-axis to about 125%

Works for me all the time

[Courage]

Walang mawawala brader sa image if you will only adjust the Y-axis to about 125%

Works for me all the time

But the image will be streched by 25% right?

[crazyhog]

Walang mawawala brader sa image if you will only adjust the Y-axis to about 125%

Works for me all the time

mas mataas un border, mas maging elongated un image paggamitin ang Y-axis. pero nasaanay n ako basta mawala lang un annoying borders n yan heeheh

[Courage]

mas mataas un border, mas maging elongated un image paggamitin ang Y-axis. pero nasaanay n ako basta mawala lang un annoying borders n yan heeheh

AYaw ko nang streched.. parang ending nang mga kung fu movies nung araw.. at the end credits na streched yung image he he he

[♡ lvcdg23™ ✌]

Try mo brader. Hindi cya panget...

[ninjababez®]

Try mo brader. Hindi cya panget...

uu OK lang naman sya .. unless purist si bro jayson

[♡ lvcdg23™ ✌]

uu OK lang naman sya .. unless purist si bro jayson

Videophile ultra purist kasi cya bro... Hehehe

[karloff]

DIY Glass Bead Projection Screen 
an article to read...

http://makeprojects.com/Project/Glass+Bead+Projection+Screen/685/1#.UMATqXcXtLM

[Nelson de Leon]

DIY Glass Bead Projection Screen 
an article to read...

http://makeprojects.com/Project/Glass+Bead+Projection+Screen/685/1#.UMATqXcXtLM

This is great! thanks for the link. Sarap pag-aralan lalo na kung old PJ na. Baka i may give a boost or enhancement sa image. I just wonder what other replacements are available kung walang sand blasting glass beads. Will a smaller grit be better?