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Focusing CRT tubes, how to move the dials? (Ampro 2600)
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veelangs



Joined: 22 Oct 2014
Posts: 59
Location: Chicago

Posted: Sun Oct 26, 2014 6:45 pm    Post subject:

i really just don't wanna flip it until i know how to switch the projection mode so that image is right side up again
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macgyver655



Joined: 22 Aug 2007
Posts: 8508


Posted: Sun Oct 26, 2014 10:27 pm    Post subject:

The knobs on the lenses should be on the same side as the cover whether it is table or ceiling mounted. If is not that way then for some reason someone put the lenses on that way. It should still work fine the way it is though. That should not matter.

You can download the 3600/4600 user/install manual from this site and the setup should be almost the same. It shows you in there how to flip the cards in the projector to change the image for your setup. If you get stuck just ask.
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veelangs



Joined: 22 Oct 2014
Posts: 59
Location: Chicago

Posted: Mon Oct 27, 2014 12:18 am    Post subject:

will do! and yeah it was really weird because the case is right side up in the sense that the ampro badge on the exterior is the right way up, but the internals are all reversed (on the inside)

I'm assuming that whoever initially installed this projector swapped them so that the case would "look" correct for when it was on the ceiling. I see no other logical explanation for the gaff
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veelangs



Joined: 22 Oct 2014
Posts: 59
Location: Chicago

Posted: Mon Oct 27, 2014 2:03 am    Post subject:

also i'm running 1280x720, it's a sharp image but i'd really love 1366x720 or something equivalent so that certain windows fit full screen

is that just not gonna resolve? or is there a way to get that working?
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veelangs



Joined: 22 Oct 2014
Posts: 59
Location: Chicago

Posted: Tue Oct 28, 2014 2:51 am    Post subject:

wow! it only took all afternoon but I focused the thing and it looks great!

The resolution is totally passable for most videos, but I'd still love to know if there was a way to pump a bit more resolution out of it
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AnalogRocks
Forum Moderator


Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada

TV/Projector: Sony 1252Q, AMPRO 4000G

Posted: Tue Oct 28, 2014 2:54 am    Post subject:

veelangs wrote:
wow! it only took all afternoon but I focused the thing and it looks great!

The resolution is totally passable for most videos, but I'd still love to know if there was a way to pump a bit more resolution out of it


Try 1080i

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CRT.

HD done right!
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veelangs



Joined: 22 Oct 2014
Posts: 59
Location: Chicago

Posted: Tue Oct 28, 2014 3:04 am    Post subject:

i'm on a computer though, can i choose a deinterlaced resolution?
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veelangs



Joined: 22 Oct 2014
Posts: 59
Location: Chicago

Posted: Tue Oct 28, 2014 3:10 am    Post subject:

yeah it does 720 lines

so if I'm doing 1080i I have to deinterlace it somehow
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AnalogRocks
Forum Moderator


Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada

TV/Projector: Sony 1252Q, AMPRO 4000G

Posted: Tue Oct 28, 2014 3:31 am    Post subject:

veelangs wrote:
yeah it does 720 lines

so if I'm doing 1080i I have to deinterlace it somehow


Nope it's CRT it loves interlaced.

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CRT.

HD done right!
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veelangs



Joined: 22 Oct 2014
Posts: 59
Location: Chicago

Posted: Tue Oct 28, 2014 3:39 am    Post subject:

ok, so I set the resolution to 1920x1080 but the computer instinctively sets it to 1080x60p which the 2600hd obviously can't do.

how do i get it to set 1920x1080x30p?
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macgyver655



Joined: 22 Aug 2007
Posts: 8508


Posted: Tue Oct 28, 2014 3:46 am    Post subject:

What happens when you set it to 1080P?
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veelangs



Joined: 22 Oct 2014
Posts: 59
Location: Chicago

Posted: Tue Oct 28, 2014 3:47 am    Post subject:

blank image, crt tubes shut off Sad
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macgyver655



Joined: 22 Aug 2007
Posts: 8508


Posted: Tue Oct 28, 2014 3:49 am    Post subject:

You must have the D version. The G version would except it.
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veelangs



Joined: 22 Oct 2014
Posts: 59
Location: Chicago

Posted: Tue Oct 28, 2014 3:57 am    Post subject:

hmmm it appears that i do.

am i sh*t up a creek then?
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macgyver655



Joined: 22 Aug 2007
Posts: 8508


Posted: Tue Oct 28, 2014 4:10 am    Post subject:

No, it will still do up to 1024x768p. But you should try 1080i like jeremy said. You have to see if you video card has that option. If not there are other alternatives but I'll let Jeremy explain them to you. Smile
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veelangs



Joined: 22 Oct 2014
Posts: 59
Location: Chicago

Posted: Tue Oct 28, 2014 4:16 am    Post subject:

haha thanks guys! I'm sure if I use a blu ray or video game console it'd get there, but I'm running outta ideas for 1080i from my laptop. I'm not a novice computer user either so it's weird. definitely new to crts though lol
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veelangs



Joined: 22 Oct 2014
Posts: 59
Location: Chicago

Posted: Tue Oct 28, 2014 4:29 am    Post subject:

I have a dream vision scaler for what it's worth, is there something on there that'd change the resolution
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macgyver655



Joined: 22 Aug 2007
Posts: 8508


Posted: Tue Oct 28, 2014 4:33 am    Post subject:

It may. which model do you have?
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veelangs



Joined: 22 Oct 2014
Posts: 59
Location: Chicago

Posted: Tue Oct 28, 2014 4:40 am    Post subject:

dreamvision dream scaler

http://www.lightav.com/home/dream/optimizer.html

the scaler
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veelangs



Joined: 22 Oct 2014
Posts: 59
Location: Chicago

Posted: Tue Oct 28, 2014 4:43 am    Post subject:

lol the computer input isn't scaled, but the others are.

do i really have to get a vga to component adapter to try it out?

that's going to be hdmi to vga to dvi haha
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