Model number HD604 is the only label, and no identifier inside.
I'm modifying the lens mount to be able to focus it to less than the
made 12 foot minimum proj-screen distance. It has S-vid, SVGA, 2x HDMI
inputs and a USB socket. Would anyone know if the USB can be used from a
PC as a video feed also (OSD of sources is ambiguous) and if so, would
the pc-driver have to be specific to this unknown make/model of
projector or some generic driver.