Da lil ally 7" lilliput project - Page 9

I_eat_flowers · 5th July 2004, 01:58 PM

hi fuzzyman,

that's the same lamp i use.
it'll run with same ballast as for the osram hqi 150 T or 150 TS and equals (philips cdmt-150 a.s.o.)
do you have any shops or webshops around supply lighting for fish tanks? usually they have this stuff.
ignitor should meet the requierments of the bulb.....ignition voltage of 4 to 5 kilovolts.
and then, try to get an old overhead projector. all the parts e.g. fresnel, reflector, kondensor and lens are contained in an ohp.

cu.

fuzzyman · 7th July 2004, 10:06 AM

Hi IEF

What materials are Fresnels made from ? You mentioned these parts are available from a normal OHP. Another pj project site indicates that you can use a second fresnel as a condensor.

Excuse my ignorance, but I don't know much about optics. What do you think about using two fresnels instead of one. Their design shows two fresnels, facing opposite directions, back to back, between the lamp and the LCD.

I_eat_flowers · 7th July 2004, 11:14 AM

@fuzzyman,

the fresnels used in ohp's made from polycarbonate.this consists of two frenels-sheets with the grooves face to face.
the magnifier sheets mostly of cheap pvc.

all ppl here using two fresnels. the difference is the setup.
either splitted or non splitted.
in my setup i haven't split it. so that's why u think i am using just one.

go on reading the faq's. that'll help alot to learn about optics. then u'll understand how it works.

fuzzyman · 12th July 2004, 12:34 PM

Hi All

Does anyone know where I could lookup technical specifications for Daewoo In-Car LCD screens. These are the 6" and 7" units sold locally, but I have been unsuccessful in finding specifications for the LCDs.

Thanx in advance.

killuar · 14th July 2004, 01:52 AM

Hello i wasn't sure how to do keystoning for the 7"project can anyone tell me?
thanks

fuzzyman · 14th July 2004, 06:05 PM

Hi All

The site owner updated the site, and now included the specs of the LCDs. Will the 5-inch work ? It's half the price of the 7-inch.

Daewoo DW-LH700

7" Wide Screen (16:9)
2 Video Input Selection
On Screen Display Function
Stand-Alone/Headrest Type
Wide Angle Viewing
Space Saving
High Resolution
Resolution - 800x480 = 1.152.000 Dots
Active Size - 152x91
Image Function - 16:9, 4:3, Zoom

Daewoo DW-LH500

5" Digital LCD wide angle
Game Function
Multi - System
AV Input
Remote/Earphones and charger
Audio - 200mw
12V
Outer Dimension - 163x125x30.5mm
Weight - 430g
Dot Pitch - 0.107x0.319
Resolution - 960x234
Contrast - 150:1
Viewing Angle - 15x35x50

The_Mazta · 14th July 2004, 06:31 PM

Whats the url for that site dude,

fuzzyman · 14th July 2004, 07:53 PM

Hi

The URL is http://www.autostyle.co.za

It's a South African site

The_Mazta · 14th July 2004, 08:01 PM

i have a light kit if you are interested,

fuzzyman · 15th July 2004, 12:34 PM

Quote:

Originally posted by The_Mazta
i have a light kit if you are interested,

Hi

What's all included in the light kit ? Do you have some specs on it ?

5th July 2004, 01:58 PM	#81
I_eat_flowers diyAudio Member Join Date: Jan 2004 Location: somewhere in germany	hi fuzzyman, that's the same lamp i use. it'll run with same ballast as for the osram hqi 150 T or 150 TS and equals (philips cdmt-150 a.s.o.) do you have any shops or webshops around supply lighting for fish tanks? usually they have this stuff. ignitor should meet the requierments of the bulb.....ignition voltage of 4 to 5 kilovolts. and then, try to get an old overhead projector. all the parts e.g. fresnel, reflector, kondensor and lens are contained in an ohp. cu. __________________ my own 7" project http://diyaudio.com/forums/showthrea...504#post346504

7th July 2004, 11:14 AM	#83
I_eat_flowers diyAudio Member Join Date: Jan 2004 Location: somewhere in germany	@fuzzyman, the fresnels used in ohp's made from polycarbonate.this consists of two frenels-sheets with the grooves face to face. the magnifier sheets mostly of cheap pvc. all ppl here using two fresnels. the difference is the setup. either splitted or non splitted. in my setup i haven't split it. so that's why u think i am using just one. go on reading the faq's. that'll help alot to learn about optics. then u'll understand how it works. __________________ my own 7" project http://diyaudio.com/forums/showthrea...504#post346504

12th July 2004, 12:34 PM	#84
fuzzyman diyAudio Member Join Date: Jun 2004 Location: Cape Town	Daewoo Specifications Hi All Does anyone know where I could lookup technical specifications for Daewoo In-Car LCD screens. These are the 6" and 7" units sold locally, but I have been unsuccessful in finding specifications for the LCDs. Thanx in advance.

14th July 2004, 01:52 AM	#85
killuar diyAudio Member Join Date: Jun 2004 Location: Uk	keystoning Hello i wasn't sure how to do keystoning for the 7"project can anyone tell me? thanks

14th July 2004, 06:05 PM	#86
fuzzyman diyAudio Member Join Date: Jun 2004 Location: Cape Town	Daewoo Specifications - found Hi All The site owner updated the site, and now included the specs of the LCDs. Will the 5-inch work ? It's half the price of the 7-inch. Daewoo DW-LH700 7" Wide Screen (16:9) 2 Video Input Selection On Screen Display Function Stand-Alone/Headrest Type Wide Angle Viewing Space Saving High Resolution Resolution - 800x480 = 1.152.000 Dots Active Size - 152x91 Image Function - 16:9, 4:3, Zoom Daewoo DW-LH500 5" Digital LCD wide angle Game Function Multi - System AV Input Remote/Earphones and charger Audio - 200mw 12V Outer Dimension - 163x125x30.5mm Weight - 430g Dot Pitch - 0.107x0.319 Resolution - 960x234 Contrast - 150:1 Viewing Angle - 15x35x50


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7th July 2004, 10:06 AM	#82
fuzzyman diyAudio Member Join Date: Jun 2004 Location: Cape Town	Hi IEF What materials are Fresnels made from ? You mentioned these parts are available from a normal OHP. Another pj project site indicates that you can use a second fresnel as a condensor. Excuse my ignorance, but I don't know much about optics. What do you think about using two fresnels instead of one. Their design shows two fresnels, facing opposite directions, back to back, between the lamp and the LCD.

14th July 2004, 06:31 PM	#87
The_Mazta diyAudio Member Join Date: May 2004 Location: Uk	Whats the url for that site dude,

14th July 2004, 07:53 PM	#88
fuzzyman diyAudio Member Join Date: Jun 2004 Location: Cape Town	Hi The URL is http://www.autostyle.co.za It's a South African site

14th July 2004, 08:01 PM	#89
The_Mazta diyAudio Member Join Date: May 2004 Location: Uk	i have a light kit if you are interested,

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