Return to the CurtPalme.com main site CurtPalme.com Home Theater Forum
A forum with a sense of fun and community for Home Theater enthusiasts!
Products for Sale ] [ FAQ: Hooking it all up ] [ CRT Primer/FAQ ] [ Best/Worst CRT Projectors List ] [ Setup Tips & Manuals ] [ Advanced Procedures ] [ Newsletter ]
 

Blu-ray disc release list and must-have titles. Buy the latest and best Blu-ray titles to show off in your home theater!

 As this forum is rarely used anymore, we've locked it. Feel free to browse and read. Questions? Please reach out to us directly. Cheers! 

DIY Digital Projector Shop????????

 
This forum is locked: you cannot post, reply to, or edit topics.   This topic is locked: you cannot edit posts or make replies.    CurtPalme.com Forum Index -> CRT Projectors
Author Message
Angus_rg



Joined: 16 Dec 2007
Posts: 339
Location: A planet far, far away..... Baltimore, MD

Posted: Tue Jan 06, 2009 1:22 pm    Post subject: DIY Digital Projector Shop????????

I was aimlessly roaming the web as usual and came across this. I'm amazed there is actually a shop like this.

Regardless, while I figure no one is interested in buying one, figured some of the DIY/electirical wizards might find it interesting.

http://diyprojectorkits.com/welcome/index.php?option=com_virtuemart&Itemid=85&vmcchk=1&Itemid=85

_________________
It's good to be the king.
Back to top
MikeEby



Joined: 24 Jun 2007
Posts: 5237
Location: Osceola, Indiana

Posted: Tue Jan 06, 2009 1:28 pm    Post subject:

This one looks like it was out of "The Flintstones".



Mike

_________________
Doing HD since the last century!
Back to top
drice1234



Joined: 07 Oct 2006
Posts: 1309
Location: Allen, Texas

Posted: Tue Jan 06, 2009 1:39 pm    Post subject:

I was actually in the middle of building one of these when I found this website. I had an enclosure like the picture and just threw it away the other week. I still have a tore down LCD TV, lens, lamp and ballast I was going to use for this project if anyone has a use for them. The attraction at the time was the cheap cost of the replacment bulb. CRT's took care of that issue Thumbs Up
Back to top
Curt Palme
CRT Tech


Joined: 08 Mar 2006
Posts: 24396
Location: Langley, BC

TV/Projector: All of them!

Posted: Tue Jan 06, 2009 1:44 pm    Post subject:

I'm just waiting for the tweaks on this one:

'if you use mahogany, the picture seems more lifelike with deeper blacks..'
Back to top
Angus_rg



Joined: 16 Dec 2007
Posts: 339
Location: A planet far, far away..... Baltimore, MD

Posted: Tue Jan 06, 2009 2:03 pm    Post subject:

Curt Palme wrote:
I'm just waiting for the tweaks on this one:

'if you use mahogany, the picture seems more lifelike with deeper blacks..'


Until someone coats the inside with a beautiful gloss finish.

It probably has a warmer tone too, though you'd probably rather have maple if you want better sustain.

Granted, I have no idea what a 1080p digital projector goes for these days, but $675 for the low end seemed reasonable. I just can't believe that they charge $200 for their cases. I could build the same thing in a few hours with $10 worth of plywood.

Aside from spelling mistakes, the low end LCD controller seems pretty loaded for the money:

MST dual-HDMI board instroduction:
1. High lights:
FULL HDTV (1080p, 19020*1200@60Hz) ready with HDCP!
Main chip: MST6E89/6U689 with embeded 3D COMB FILTER and 3D Deinterlace!
Support PIP/POP and 9 image in screen
Support switching between 16:9 (movie) and 4:3 (TV) mode
Embeded NICAM/A2 DECODEER
Support TELETEXT 1000PAGE HD TEXT TV
2×20W Audio amplifier embeded

2. Inrerfaes:
TV tuner IEC
VGA 15 pin D-Sub
HDMI (19 pins)
S-Video CVBS: RCA port
YPbPr: RCA port
Video: CVBS and S-Video share 1 channel
Ear phone interface

3. Parameters:
TV: PAL,NTSC,SECA
TV: VHF-L: 49.75-160.25MHZ VHF-H: 168.25-450.25MHZ UHF: 451.25-863.25MHZ
AV: CVBS 1.0Vp-p
S-Video: S-Y:0.714Vp-p; S-C:0.286Vp-p
PC: 24bit color, 30-80KHZ/50-75HZ
HDMI: 24bit color, 30-80KHZ/50-75HZ, with HDCP support
Power: DC12V/5V, support power saving mode (<5W).
Audio amplifier: 2X20W

_________________
It's good to be the king.
Back to top
Satanier



Joined: 25 Aug 2008
Posts: 185


Posted: Wed Jan 07, 2009 3:23 am    Post subject:

I've built one of these, was my projector before I got an NEC XG-750.

I just used a 1024x768 15" panel. The picture quality was decent, but it was quite dark. They used to be a better deal before commercial LCD///DLP came down in price. Plus they were a fun project. I would have gotten a CRT instead though if I had known about them. $30 per bulb was part of the appeal as well.
Back to top
View user's photo album (1 photos)
ronholm



Joined: 26 Jan 2007
Posts: 12111


Posted: Wed Jan 07, 2009 3:53 am    Post subject:

Angus_rg wrote:


Granted, I have no idea what a 1080p digital projector goes for these days, but $675 for the low end seemed reasonable. I just can't believe that they charge $200 for their cases. I could build the same thing in a few hours with $10 worth of plywood.



My shop rate lets say is a reasonable 60 per hour ....


Times a "few" so 180 bucks...


Plus the cabinet grade sanded plywood costs you closer to 40 per sheet... Plus whatever fasteners???

So you are at 220 or more pretty easy

Not that I like their product or anything... But you can't fault them for that...

_________________
Play stupid games, win stupid prizes
Back to top
Angus_rg



Joined: 16 Dec 2007
Posts: 339
Location: A planet far, far away..... Baltimore, MD

Posted: Thu Jan 08, 2009 2:55 pm    Post subject:

ronholm wrote:



My shop rate lets say is a reasonable 60 per hour ....


Times a "few" so 180 bucks...


Plus the cabinet grade sanded plywood costs you closer to 40 per sheet... Plus whatever fasteners???

So you are at 220 or more pretty easy

Not that I like their product or anything... But you can't fault them for that...


I can't imagine that an unaccembled template would take more than an hour. Worst case, you could get two out of a 4x8 sheet. So we're talking $80 and some change for fasteners, and a 150% - change markup.

I think the cabinet grade plywood is a stretch for most here. If Icared what my PJ looked like, I wouldn't have a monstrous airplane sized PJ in my basement.

_________________
It's good to be the king.
Back to top
drice1234



Joined: 07 Oct 2006
Posts: 1309
Location: Allen, Texas

Posted: Thu Jan 08, 2009 3:43 pm    Post subject:

I had bought one of these cases years ago. I believe that most of the people who sell these use a CNC router setup and just lay the piece of wood down and let the router go. Of course there is still some assembly and other labor involved.
Back to top
ronholm



Joined: 26 Jan 2007
Posts: 12111


Posted: Fri Jan 09, 2009 12:05 am    Post subject:

drice1234 wrote:
I had bought one of these cases years ago. I believe that most of the people who sell these use a CNC router setup and just lay the piece of wood down and let the router go. Of course there is still some assembly and other labor involved.



Not to mention paying for the CNC machine...



Like I said... I don't like their product... But chit man... You don't have any idea how many calls I get from folks you thought building cabinets was just chopping up some plywood and slamming it together... Ect ect ect...

and then they call me to make it right....


If you want the product give the man his due, or if you can build it better cheaper faster... go for it...


Quote:




I can't imagine that an unaccembled template would take more than an hour. Worst case, you could get two out of a 4x8 sheet. So we're talking $80 and some change for fasteners, and a 150% - change markup.


This is my point.... You figure the cost of the materials... but then include the cost of the labor in what you label as "markup"


It ain't right.... Go ahead and build the templates... Than crack out a couple box's presentable for delivery to a customer.. Those pictured on the web sight have radius's everywhere... It is more than a "simple" tablesaw operation... for a low volume product.... but I digress...

Build them as cheap as you say.... and I'd betcha that guy could sell em for ya... and if there is that much profit in the box... There is plenty off room to build them for the guy, and leave you both with some bread in hand........ Right?????? save him all that time and leave him to focus on sales... If there is really that much profit to be had, that deal would be an easy sell.....



Besides... 150% "markup" ain't totally unfair .... After paying for all the tooling, assembly, website, ec ect ect...

The mans gota eat...

_________________
Play stupid games, win stupid prizes
Back to top
This forum is locked: you cannot post, reply to, or edit topics.   This topic is locked: you cannot edit posts or make replies.    CurtPalme.com Forum Index -> CRT Projectors All times are GMT
Page 1 of 1
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum