Old 01-11-2012, 08:45 PM #17
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Default Re: Any laser pointer working on large LED displays?

150mW of green is waaaaay too powerful to be used as a pointer. Especially since the LCD panel may be somewhat reflective. I really hope that was a joke, rhd.

I think the right track is to go up in power, but not greater than 30mW of green or 50mW of true blue... Link


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Old 01-11-2012, 09:43 PM #18
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Default Re: Any laser pointer working on large LED displays?

You could also potentially wreck the display... I wouldn't risk that high of a power...

Why not get an airmouse? It works like a laser pointer but controls the cursor... You could even get a custom mouse cursor to make a bright dot on the screen.

Air Mouse Elite

Tad of a learning curve but once you're used to it it works great.
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Old 02-26-2013, 08:26 AM #19
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Default Re: Any laser pointer working on large LED displays?

Quote:
Originally Posted by anselm View Post
Hello and welcome to the forum!

Why don't you just use a wireless presentation mouse/trackball and use the cursor as a pointer?
What do you use if you are presenting with an iPad. There is no pointer?
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