Hi Leo,
Hope your APC BR1000 works with the projector. An update for those looking at buying Microtek. I picked a 1000VA (1KVA) UPS from Microtek and it was not able to support the projector load. Multiple calls with their support team (which is surprisingly quite responsive) and a couple of visits from their technicians - now the UPS works. As per Microtek, their UPS are primarily for computers. They had to replace the circuit board and transformer in the new UPS to support the projector. As per the technician, one can call and buy from Microtek a 1KVA UPS to work out of box by telling them the purpose in which case they pre-configure the UPS circuit board to support it. BTW I paid Rs. 4100 for the UPS.
Had I known all the hassles of changing a circuit board and transformer upfront would have shelled extra money to buy APC BR1000.
It did work.. So no worries on that front. Purchased liberty manto series screen 11K (8' x 10') 150" diagonal. Getting it installed today.. Will post pics once its ready.. :yahoo: