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How should i set the sync polarity (h-,v-)(h-.v+)(h+.v+)(h+.v-).the pj is a nec xg750 and i use powerstrip.I ask this because the screen flick at all refresh rate (on my monitor also) except a 60hz. Thanks.Martin
 

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Bump!


Curious about this myself: Does it make a difference if positive or negative H/V sync polarity is used on the NEC XG series?


On my Barco 800, I *had* to use negative sync, so I never had the choice...


Kal
 

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neg (-), neg (-) for the xg's.
 

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Thanks Bradad!


Any reason why negative sync for both is better? I thought Barco's were the only ones that like that...


I've been running positive/positive since my setups started yesterday, but if negative/negative is better I'll do that instead.


Kal
 

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Hi Kal,


When speaking with Doug Baisey about some problems that I have with my XG135LC, he told me to use negative, negative if I had the choice. If anyone knows what is best for these projectors, it would be Doug Baisey


Thanks,


Brad
 
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