ETC Source Four Specs
| Rating | 375, 575, 750 Watts |
|---|---|
| Cable | 3′, fiberglass sheath, Edison Plug |
| Focusing | 50° Tube, Stainless steel shutters |
| Weight | 16.3 lb (7.4 kg) with C-Clamp |
| Dimensions | 20.1 – 22.8 x 21.3 x 12.4″ (52 – 58 x 54 x 31 cm) with C-Clamp |
Then What kind of lamp is in the Source Four? There’s only one Source Four – the ellipsoidal fixture that changed the lighting industry. Source Four combines the energy-saving power of the patented HPL lamp, with a dichroic reflector and optical-quality lenses, for the coolest beam on the market.
Furthermore, Why is it called a source four?
Source Four is named for the HPL, its light source, having four filaments. It is also available in 375 W and 750 W versions, at a variety of rated supply voltages.
How many amps does a source 4 use? ETC Source Four Overview
The 26° Source Four 750 Watt Black Ellipsoidal Spotlight with 20 Amp Twist-Lock combines the energy-saving power of the patented HPL lamp, with a dichroic reflector and optical-quality lenses.
Table of Contents
What is Source 4 Forest VA?
Specialties: Source 4 is a 3PL Fulfillment and Marketing Services Provider. Offering Custom Order Processing, eCommerce Fulfillment,Complete Product Launch Support, IT/Web Services, Inventory Management and Warehouse Facilities, Customer Service, print, POP merchandise and many other specialized services.
What is HPL lamp?
Product Description
HPL 750W Osram Profile Lamps is a clear, tungsten halogen bulb designed for theater, photo, and video applications. It features a G9. 5, medium bi-pin base and outputs up to 19,750 lumens. It has a rated lifespan of 300 hour.
What is special about the reflector in the source 4?
The Source Four’s reflector is dichroic, meaning that it reflects light of only certain wavelengths. … This produces a much cooler light which is less destructive to gobos or color gels at the front of the fixture, and reduces localized heating of the lighting target.
What are Fresnel lights?
Fresnel lighting has been around for a long time, and for many years it was the staple of the motion picture industry. The Fresnel lens is essentially a lens that has been carved out, to provide light control—flood and spot, projecting a beam of light, without projecting the filament of the light bulb itself.
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 do we measure the size of the lens on a source 4?
Focal length is determined by holding the lens below a light source while aiming the lens at the floor. Once the hot spot is a nicely defined shape (almost as if you’re focusing the lens to burn an ant with a magnifying glass), measure the distance (mm) from the floor to the lens.
How many watts is a Leko?
Leko lights are not without their downsides, however. Like any Tungsten light, they get hot and require gloves to handle. At 750 Watts, they won’t trip a household breaker on their own, but you don’t want to add more than three to the same circuit.
What is Source 4 Lynchburg?
Source4 is a national company, headquartered in Cornelius, North Carolina, and has been in business for over 40 years. … Our goal is to be your business partner and provide you with quality products, services, management tools and resources that offer a complete solution.
How do you focus a source 4 zoom?
Basic Bench Focusing Steps
- Create a hard edge by adjusting the barrel.
- Center the hot spot by rotating the outer knob clockwise until the knob is tight. Loosen the knob until the hot spot is centered in the field.
- Flatten the field by rotating the inner knob.
How many lumens is a Source Four?
Source Four fixtures are more efficient.
| Product Lamp | Watts | Field Lumens |
|---|---|---|
| ETC 15-30 Zoom at 23° | HPL 575 | 10,805 |
| Selecon 12-28 Zoom at 23° | Blue Pinch 1000 | 7404 |
What is a wash light?
Wash Light:
Wash lights are basically the opposite of spot lights. The wash casts a wide area of light that does not reach a very long distance. Typically a wash light has a path of 130 degrees, much larger than a spot.
What is a par 64?
PAR lamps are differentiated according to their diameter, which is measured in eighths of an inch. Therefore, a PAR64 is eight inches in diameter (64/8 = 8) and a PAR38 has a diameter of four and three-quarter inches (38/8 = 4.75). PAR lamps are available in an assortment of wattages and beam spreads as well.
What is a profile lantern?
Profile lanterns produce clearly defined spots of light (hard-edged or soft-edged) and are the most focussable and versatile of the lanterns. They have a lens (some have two lenses), a lamp and a reflector, and they also have shutters and a gate.
What is a scoop light?
In stage lighting, an ellipsoidal reflector floodlight (sometimes known by the acronym ERF which is often pronounced “erf”), better known as a scoop, is a large, simple lighting fixture with a dome-like reflector, large high-wattage lamp and no lens.
What does running the barrel on a Leko do?
It is a device that helps create even harder shadows out of a Leko light. It slides in the front of the lens barrel and helps define the beam better out of the light and eliminates the wall, the person, or the bounce card from seeing the whole face of the lit lens barrel.
How do you use Leko?
Which is lens formula?
What is the Lens Formula? Answer: According to the convex lens equation, the lens formula is 1/f = 1/v + 1/u. It relates the focal length of a lens with the distance of an object which is placed in front of it and the image formed of that object.
What is aperture of lens?
An Aperture is the opening within a lens that controls how much light hits the imaging sensor. Think of it as the pupil in your eye. The size of the aperture will dictate two things; firstly, your depth of field and secondly, the shutter speed required to expose the image correctly.
How do you change a source 4 lamp?
What is the wattage of the lamp in a 6 Fresnel?
Rating: 120/240 volts AC/DC operation, 6.3/3.1 amps, 750 watts maximum.