Just wondering, for those of you using projectors do you also use a UPS? This is to provide backup power in case of electricity blackout, then the fans can still operate to cool down the unit.

2 months ago, I was halfway watching a movie when the power went out. Made me think about a UPS...

hmmm.. i using ups for all my pc equipment thou.. juz incase.. at least 5 mins is enuf for me to shut it down..

hmm, btw, since u get blackout b4.. did ur projector burn o anything?

Thankfully nothing happened to my projector. I don't expect that it will burn or anything, just that the lamp life might be shortened.

i kena twice already, blackout. But still no UPS

Bro, what projector u r using? Suggest you to check with the technical support.

better check what type of UPS u using.. some are offline, online type, some crappy waveform voltage output and some give you full sine wave output..

I use server grade UPS by APC, got nice sine wave output.. .. got 3 units but battery kong already didn't change them yet..

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Added on September 15, 2009, 10:05 pmheard some crappy ones will kill your equipment faster also

This post has been edited by ar188: Sep 15 2009, 10:05 PM

its a must for projectors...... otherwise

i'm using an offline PK Electronics one for my astro to AVR and SUB
very nice indeed

couple of times power went out, we still watching Wah Lai Toi