Building my own 3D TV system Question about edimensional shutter glas
Hi, I'm looking for a relatively knowledgeable user to reply to this.

I'm looking to get edimsional's 3D shutter glasses to work at 50Hz with my own circuit. I have worked out the signal that is sent to the glasses to make them switch at 25Hz, it is a series of square wave pulses that refresh every 12 frames or so.

What i want to know is: would i need to increase the frequency of these same pulses to double (say every 6 frames) to get the glasses to switch at 50Hz or is the series of pulses that is sent in fact a code that tells the glasses to switch at 25Hz? Any suggestions welcome esp. it would help me grealty to know the IR signal is sent to switch the glasses at 60/75/80/100/120Hz if you know this to try and work out what the code or frequency is to switch at 50Hz.

Alex.
Hi, I'm looking for a relatively knowledgeable user to reply to this.



I'm looking to get edimsional's 3D shutter glasses to work at 50Hz with my own circuit. I have worked out the signal that is sent to the glasses to make them switch at 25Hz, it is a series of square wave pulses that refresh every 12 frames or so.



What i want to know is: would i need to increase the frequency of these same pulses to double (say every 6 frames) to get the glasses to switch at 50Hz or is the series of pulses that is sent in fact a code that tells the glasses to switch at 25Hz? Any suggestions welcome esp. it would help me grealty to know the IR signal is sent to switch the glasses at 60/75/80/100/120Hz if you know this to try and work out what the code or frequency is to switch at 50Hz.



Alex.

#1
Posted 03/16/2007 04:00 PM   
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