[sci.electronics] Questions on Sega 3D glasses/LCD glasses

crb@raybed2.ray.com (CHRIS BURTTON) (04/11/90)

	Does anyone have any information on the Sega 3D Glasses (LCD
	type)?  I have a pair that I'm trying to adapt for use on an
	Amiga computer.  My questions are:

	1) What is the waveform neede to make them opaque?

	2) What is the frequency and the tolerance?

	3) What is the voltage swing and tolerance?

	4) What is the impedance of the glasses?

	5) Does anyone have any technical info on the Sega 3D
	   glasses interface?

	If anyone of Amiga owners have any info or interest on 
	adapting the Sega glasses, drop me a line.


					Thanks,
					Chris Burton
					...rayssd!raybed2!crb


	

kp74615@kaakkuri.tut.fi (Karri Tapani Palovuori) (04/12/90)

In article <1498@raybed2.ray.com> crb@raybed2.ray.com (CHRIS BURTTON) writes:
>
>	Does anyone have any information on the Sega 3D Glasses (LCD
>	type)?  I have a pair that I'm trying to adapt for use on an
>	Amiga computer.  My questions are:
>
>	4) What is the impedance of the glasses?

At least resistance is more than can be measured by a normal meter.
I believe, that the capasitance is very small too. 

>
>	5) Does anyone have any technical info on the Sega 3D
>	   glasses interface?
>

A Finnish company Avesoft Inc. sells interfaces to attach Sega 3D
glasses to Amiga. Interface is compatible with software written
for other 3D systems (Haitex, or something like that). It shouldn't
be too expensive. If someone is interested, I can search the 
address of Avesoft and the price of that interface.

I've used one for some time, and I'm quite satisfied. The lack of
software is the only problem.


Karri