Origin The PAR can is an entertainment lighting fixture containing a PAR lamp. PAR is actually an abbreviation of Parabolic Aluminised Reflector; this reflector houses the bulb, and the whole unit is sealed...
A Guide to the CCT Silhouette both old and new. These units are frequently available for sale on eBay and are ideal for anyone looking for a profile spot on a tight budget. There are many second-hand...
Professional High Intensity Discharge (HID) XENON TORCH High Intensity Discharge (HID) is a new type of lighting technology that's primarily different from the conventional halogen bulbs that use a heated...
AC - alternating current ACTS - Advanced Comminication Technologys and Services. A European Commission research and development funding programme including digital broadcasting and next-generation Internet....
LETTERBOX - A television picture with blank lines top and bottom giving an aspect ratio of either 14x9 or 16x9 or occasionally wider. However, as not all of the tv lines are used, the pictures have reduced...