Simply so, what is a source 4 light?
The Electronic Theatre Controls (ETC) Source Four (also known unofficially as Source 4 or S4) is an ellipsoidal reflector spotlight (ERS) used in stage lighting. The Source Four is widely used by professional theaters across the globe.
Also, which of the following is a standard wattage lamp for a Source Four PAR? The light output of a 575 watt HPL in a Source Four PAR is listed as comparable to that of a 1000 watt traditional PAR64. The Source Four PAR can also be fitted with 375, 550, or 750 watt HPL lamps.
Construction.
| Lens | Abbreviation | Field Angle |
|---|---|---|
| Very Narrow Spot | VNSP | 15° |
Furthermore, what does etc stand for in lighting?
Electronic Theatre Controls
What is a Leko light?
A Lekolite (often abbreviated to Leko) is a brand of ellipsoidal reflector spotlight (ERS) used in stage lighting which refers to the half-ellipsoidal dome reflector within which the instrument's lamp is housed.
How much does a source 4 weight?
Source Four| Fixture Name: | Fixture Weight (Imperial and Metric): | Shipping Weight (Imperial and Metric) |
|---|---|---|
| 36 Degree | 14 lbs/6.3 kgs | 20 lbs/9.1 kgs |
| 50 Degree | 14 lbs/6.3 kgs | 20 lbs/9.1 kgs |
| 70 Degree | 17.4 lbs/7.9 kgs | 23.4 lbs/10.6 kgs |
| 90 Degree | 17.7 lbs/8 kgs | 23.7 lbs/10.8 kgs |
What is a Fresnel light?
A Fresnel lantern (pronounced fr?ˈn?l or fruh-nel) is a common lantern used in theatre, which employs a Fresnel lens to wash light over an area of the stage. The lens produces a wider, soft-edged beam of light, which is commonly used for back light and top light.What is an ellipsoidal light?
Ellipsoidal reflector light (abbreviated to ERS, or colloquially ellipsoidal or ellipse) is the name for a type of stage lighting instrument, named for the ellipsoidal reflector used to collect and direct the light through a barrel that contains a lens or lens train.How do gobos work?
A gobo is a template that light shines through to project an image onto a surface. The term “gobo” is an acronym that stands for “GOes Before Optics.” Gobos are used in specialty gobo lights that are designed to shine through the gobo template and project the design from the template onto a surface.What are the lights on a stage called?
The followspot (also called a spotlight, trackspot, lime (uk), or dome) is a lighting instrument that is moved during a performance by an operator or by DMX control to provide emphasis or extra illumination and usually to follow a specific performer moving around the stage.How do you replace a Fresnel lamp?
- Step 1: Remove the Lens Assembly.
- Step 2: Remove the Front Plate.
- Step 3: Free the Bottom Plate.
- Step 4: Remove the Bottom Plate.
- Step 5: Unmount the Old Lamp Socket.
- Step 6: Remove the Old Lamp Socket.
- Step 7: Inspect Old and New Lamp Sockets.
- Step 8: Attach the New Lamp Socket.
