A: The projector functions with the use of 100V-240V, 50Hz-60Hz Power Supply.
A: The projector weighs 3.8 kilograms (8.4 lbs).
A: UHM lamp (160 W) is used in this projector.
A: The focus ring of the projector can be used for changing the lens focus.
A: The maximum luminosity for the PT-L711U model is 1400 Im/ANSI.
A: Yes, there is a ceiling mount kit (ET-PK701) sold separately for ceiling mounts.
A: The signals supported by the projector include NTSC (480i), 480p, PAL (625i), 720p, and HDTV (1080i/1035i) .