To do a good job in professional stage lights configuration, we must first understand the stage lighting commonly used light position. This is the correct choice of configuration is an important link in.
1, since the audience top surface light: positive to stage light, a major role for lighting and stage characters basic optical shop dyeing.
In 2, is located on both sides of face: stage, inclined cast in stage light, is divided into upper and lower layers, the main auxiliary surface light, strengthen facial illumination, increase character, scene of stereopsis.
3, string light (also called side light ): from the sides of the stage light projection, mainly for the character or scene two side lighting, increases stereo feeling, sense of contour.
4, top light: from stage to stage the top light, from anterior to posterior is divided into a top light, two rows, three rows of top light top light etc, mainly used in stage lighting to enhance general, stage illumination. At the same time, there are a lot of scenery, props designated irradiation, mainly rely on
Top light to solve.
5, from the stage light: inverse projection light (such as a top light, bridge light and reverse irradiation ), can draw figures, scenery contour, enhanced stereo feeling and a sense of transparency, but also can be used as the special light source.
In 6, the bridge of light: the sides of the stage Flyover Office to stage light, mainly used for auxiliary column light, enhanced stereo feeling, is also used in other optical bit inconvenient projected range, but also can be used as the special light source.
In 7, foot light: from stage front platen to stage the projected light, the main auxiliary surface illumination and eliminate the surface light high irradiation facial and jaw formed by shadow.
8 Row: from the sky, sky light above and below to the sky light, mainly used for the sky lighting and color change.
Now the generally 1200W-1500W/
9, flow of light: located on either side of the stage flow light frame, main auxiliary bridge light, adding both sides of the stage light or other specific light.
10, follow: from the audience or other location with light, mainly used for tracking the actors performing or highlight a particular light, and for the host, is the artistic feature of the pen, play a role in. General type 575W,
1200W type, 2500W type, 4000W type.
Color changing device design, greatly simplifying the stage lighting quantity, reduce the light workers labor intensity, saving investment, so it is a kind of present stage configuration indispensable equipment, currently on the market are the main mechanical change color
Device and motor converter two.
1, stage machinery color changer: the design is simple, low prices, as the twentieth Century 80~90 time metaphase mainstream products, currently has close to elimination.
2, stage computer color changer: in recent years developed a new type of color changer, the adoption of international standard DMX-512 signal output by the controller, control, also can be connected to the computer light adjustable desk, it has many patterns, high precision, large
Quantity control of distance, etc., become the market mainstream products color changer.
The current market dimmer, mainly analogue dimmers and digital dimmer, its characteristic is:
1, analog dimming device : the use of analog dimming technology, the output signal for the 0-10V one to one output. General simulation dimmer controller is simple in design, road less, dimmer curve difference, but the market price is low, easy to learn, for the twentieth Century 70 years
The end of generations until the mid 90's mainstream products. There are 3 common road, 6 road, 9 Road, 12 road, 18 road, 24 Road, 60 Road, 120 Road, each power was 8KW, but also 2KW, 4KW, path, as one machine, the number of split machine.
2, digital dimmer: use the tablet machine technology, DM512 digital signal. Digital dimming units convenient use (especially the large loop ), the dimming function, backup function, functional group, dimmer curves are better than analog dimming units, performance / price
Is more reasonable also, very popular with users. There are 12 common road, 36 Road, 72 Road, 120 Road, 240 Road, 1000 Road, each for 2KW, 4KW, 6KW, 8KW etc..
In the understanding of the lamp, lighting and control equipment and color changer, can according to their respective characteristics, the use of size, light character, suit one's measures to local conditions to design the correct use of the scheme.
