An update from the Osram Sept 04' Photo Optic news letter:
If anyone has this
fixture, Osram just came out with their licenced version of the lamp. Don't know if it's cheaper or more efficient than the Ushio version - not much details out about either lamp at this
point but at least there is a second brand of QXL 750/77 to choose from.
QXLTM 750/77 Quick eXchange Lamp
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OSRAM expands its
HPL*
halogen line with the
introduction of the QXL 750/77 "Quick eXchange Lamp". Designed and patented by Electronic
Theatre Controls, Inc., the QXL lamp is used and approved in the moving head spotlight
Source Four® RevolutionTM , an automated
ellipsoidal lighting
fixture with primary application in theater and studio
effect lighting.
The clever
base design of the QXL lamp allows quick and easy lamp replacement without having to open the
fixture. Simply a ¼ twist in and a ¼ twist out - no tools or realignment required. The QXL lamp is a high performance
halogen lamp with an ultra compact four
filament design. This innovation offers extremely high
efficacy and increased
lumen output for more punch and greater uniformity.
The built-in universal
voltage transformer in the
Source Four Revolution allows for the
fixture to be used worldwide with the same innovative low
voltage (77V) lamp design.
For further information, please read the Product Information Bulletin.
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QXL is a trademark of Electronics
Theatre Controls, Inc., and used under license.
*
HPL series of lamps licensed by ENTERTEC, Inc, CA.
Source Four is a registered trademark of Electronic
Theatre Controls, Inc.
Revolution is a trademark of Electronic
Theatre Controls, Inc.
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