Color Wheel: An apparatus holding several different gels that can be rotated by hand or motor such that any one gel can be placed in front of a light source with relative ease. China Silk: A fabric used for linear diffusion material it spreads the light linearly. Falloff: A term used to describe the illuminated area just outside of the field. Dichroic: A type of metallic coating applied to glass and some other materials that allow certain wavelengths of light, or other electromagnetic radiation, to pass, while reflecting all others. Cyclorama Light Cyc Light : A light source mounted at the top or bottom of a cyclorama in order to light it in a smooth, uniform manner. Daylight: Light that has a color temperature of approximately 5500- 5600°K, which has been approximated to be the color temperature of ordinary sunlight at midday under normal atmospheric conditions. A third item is connected to the second in the same manner, and so on until all items have been connected.
Diffuser: Generally, something made of diffusion material that softens the quality of the light passing through it to produce a more flattering light with less noticeable shadows. Digital: A term used to describe the use of binary code to record information that has been reduced to numerical form; usually instructional information in regard to control consoles. It is meant to suggest limitless visual space. Dimming will damage the ballast and void your warranty. A circuit breaker can be reset once it switches off and stops electrical flow. Cookies enable a personalized experience for visitors. In the film and video industries, a fabric panel, used for diffusing, with the light source being a light source or sunlight.
Headquarters were located in Middleton, Wisconsin. It can be of various shapes and sizes and may be composed of one or more pieces. Failure to do may result in serious personal injury. Chroma: In the video industry, a measure of color intensity; it describes the saturation of a hue. To avoid cookies, you can change the security settings in your web browser.
If the power lead cordset is damaged, it must be replaced. Cine: Of or relating to the film and video industries. When installing or replacing lamp, be sure to point the lamp away from your face and away from others before inserting it firmly into the assembly. Daylight Filter: A filter used to balance light from a warmer source, so that the spectral distribution will approximate daylight, i. Electrical Power: The rate at which electricity is delivered to a circuit, in watts, or in reference to magnetic transformers, in Volt-Amperes.
Keep the following in mind while installing the fixture and Wall Mount. Double-Ended Lamp: A somewhat elongated lamp that has a base and contact on each end. Convection Cooling: A cooling process whereby air circulation is maintained in order to transfer heat from an object to the atmosphere around it by supplying adequate ventilation or heat sinks without the use of electrical or mechanical items such as fans, blowers, etc. Analytics cookies help us improve our website and share anonymised data with third party platforms. Electronic Ballast: A ballast uses electronic components to limit electrical current. The sleek, low-profile design will blend unobtrusively into any exterior, long-throw application.
The installation must meet the published weight and wind-load requirements for the fixture. The fixture was designed to be unobtrusive in any location -- from outdoor architectural installations to entertainment venues to themed environments. Ears: The three individual slots that function as the color frame holder found on the front of some light sources. Control consoles designed to generate this signal were originally designed to control a maximum of 512 apparatuses, usually dimmers, but now can control many more. Step 8: Shape the beam with the shutters and install a pattern if needed. Technicians can re-lamp the fixture without breaking focus or accessing the optical chamber.
Each medium or method of reproduction has different brightness ratio limits. Any item used to make an electrical connection between two or more separate conductors. Crown Glass: A type of glass that has excellent optical quality, used for lenses and mirrors. Install on a suitable, rigid wall. Dot: A small, round scrim, diffuser, reflector, or gobo, placed close to a light source, used for dimming, softening, bounce lighting or casting shadows, respectively. Technicians can re-lamp the fixture without breaking focus or accessing the optical chamber. This equipment can also be the cause of electrical noise.
The Source Four Fresnel also features a full-sized zoom knob that makes it easy to adjust from spot to flood. The Source Four Fresnel combines the light output and energy savings of the Source Four line of fixtures with the unique optics of a Fresnel. Use application appropriate bolts, nuts, and washers such as hot-dipped zinc or stainless steel for wet locations. A term used to describe a somewhat dull or stippled surface that is moderately reflective. Edison Lamp Holder: The standard household screw-in lamp socket that accepts medium screw type lamp bases.