np610 nec overhead projector

December 27, 2013 at 06:16:06
Specs: Windows Vista
The community projector has started fading and darkening during a film show and, during the last film, the sound and picture were out of synch a few times. Please advise if possible.

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December 27, 2013 at 07:58:18
Fading and darkening during a show is most likely due to the bulb being at the end of it's life. Try a new bulb. Sound being out of sync with the video is most likely a computer issue. What type of video is it, IE. MPEG2, MP4, etc., and what are the specs of the computer?

message edited by THX 1138

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December 31, 2013 at 03:13:39
Thank you for your reply. The projector is only 2 years old and only used once a month but I'll try a new bulb. No computer is used but we do use a Blu-ray disc player (DMP BD75) and a amplifier.

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