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0
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2answers
21 views

VGA Splitter Switch?

I'm looking for switches that can take two VGA inputs, and an audio input from each, and switch between them to one VGA+audio output. Basically, I want to be able to go from one input to another ...
1
vote
2answers
126 views

Projecting slides on a large screen from 40 feet

I have a few small projectors for small rooms, but I'm finding that these do not work well for pushing light to a larger screen further from the point of projection. In looking for possible ...
0
votes
1answer
111 views

Getting audio from a Bell & Howell Filmosound 8 Projector

I recently acquired a Bell & Howell Filmosound 8mm Projector, and several 8mm Sound Films. To my delight, the motor and lamp work and the unit seems to work quite well. I would love to figure ...
6
votes
6answers
878 views

connect 8 projectors together to create a large image

For an experiment purpose i collected 8 projector with 5000 lumens and 1080P resolution. I need to connect them altogether to create a really large image? So, should i use 1 computer for each ...
2
votes
1answer
121 views

Scrolling rainbow when projector screen is in frame

We're doing rear-screen projection. It looks great, but in tests with the canon t2i there's a scrolling rainbow in the video that changing shutter speed or frame rate won't get rid of. Any advice?
1
vote
2answers
78 views

Ideal projection solution for Kinect hack performance

I've been learning about how the Kinect is being hacked by artists and multi-media nuts to make some incredible interactive systems. The examples up at www.kinecthacks.com and many other similar ...
1
vote
1answer
235 views

Multi Projector Setup

Has anybody had experience with Multi Projector setups? I've been looking around and run across several options: Watchout Wings Millumin Pandoras Box Christie Projectors The only type of ...
2
votes
1answer
159 views

What is a projector's “pixel frequency”?

I am looking at the specs of a BenQ projector and trying to understand it's output frequency. On page 74 of the manual, there are specs for vertical, horizontal and "pixel" frequency. What does ...
0
votes
1answer
29 views

About projector (beamers) usage

Can i slowly move a projector while projecting a movie or should I keep it immobile? Also, is it true that i shouldnt turn it on and off too many times ? thanks
4
votes
1answer
56 views

Projecting image from computer that is a distance away

For our schools theatrical production class, we need to project an image using a projector, however the only way to use the projector is to hang it on a lighting bar (Not a problem) The problem is ...
1
vote
2answers
1k views

Screen Output to Projector and Another Computer Recording the Screen

I'll be recording some conference talks/tutorials in a couple of weeks and needed a way to capture the presenter screen without requiring them to install additional software on their machine. The ...
0
votes
1answer
29 views

Can't figure out which projector fits these features

What I need: reasonable resolution (not 640x480, maybe 1024x768 minimum, but I'm willing to budge on this) long life, no need to change parts connects to a standard computer VGA out What I don't ...
0
votes
1answer
111 views

Brightness and contrast ratio, inversely proportional?

I'm comparing the features of 2 projectors, which are very similar between them. They both have 1300 lumens. However I was surprised to see the following values: Projector 1 Brightness (lm) 3000 ...
1
vote
1answer
81 views

Is this projector capable of 1080i resolution?

From the specs of the projector: DLP - 4000 lumen - 1024 x 768 - 480p - 720p - 1080i - 3D Ready - 6.4 pounds They state the resolution is 1024x768, but then they add 1080i, from wikipedia: ...