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Airmotion Drivers and Horns

...benefits are two fold: tight beam width control is possible, giving higher output and a more defined sound due to a decrease in early Reflections; and constant beam width directivity is possible across the entire horns dispersion, giving a well balanced and uniform output.

Void Audio Drivers and Horns

Cyc Light - Cyc lights, also known as strip lights are long housings typically containing multiple lamps arranged along the length of the instrument and emitting light perpendicular to its length. Lamps are often. Used . covered with individual gels of multiple colors (somet . Used . ...

A1 - A1 is Lighting Industry Forum code for lamps that are origianally recommended for projection.

Here are all the codes:

CP: Film, Television &Photographic studio (3200K)
. Used . A1: Projection
T: Theatre (3000K)
P2: Photoflood (3200K)
K: General Purpose Flood Lighting (2850K) . Used . ...

Auxiliary Input - A signal path that goes back to the sound console for line lever signals sent to a seperate outboard piece of equipment such as an EQ, Delay, Effect Processor, etc, via an Auxiliary Send.. Used . . Used . ...

Cue - Generally, a lighting board operator has a cue sheet for each scene, which is a diagram of the board with the faders in their positions as determined by the lighting designer. The operator sets the fa. Used . ders into their positions based on the cue sheets. Typically during a cue, the operator sets the next scene. Then, the operator makes the transition between the scenes using the cross-fader.. Used . ...

Analog signal - An analog or analogue signal is any variable signal continuous in both time and amplitude. It differs from a digital signal in that small fluctuations in the signal are meaningful. Analog is usually t. Used . hought of in an electrical context, however mechanical, pneumatic, hydraulic, and other systems may also use analog signals.

The word "analog" implies an analogy between cause an. Used . d effect, voltage in and voltage out, current in and current out, sound in and frequency out.

An analog signal uses some property of the medium to convey the signal's information. For example, an ...

Drivers and Horns

Drivers and horns refer to loudspeakers that employ a horn to boost the speaker driver element’s efficiency. The ‘speaker horn’ is basically a kind of electromagnetically driven diaphragm. The horn used in drivers and horns doesn’t actually do anything to enhance or amplify sound coming from the cabinet driver itself – it is passive. All it does is to give the coupling efficiency between the air and the speaker driver a boost. Drivers and horns essentially serve to match the impedance between the low density of outside air and the high density of the speaker horn diaphragm. Drivers and horns are perhaps best put to use in concerts and PA systems, where sound reinforcement is needed. This can be provided by the high sound pressure that drivers and horns produce, although the sound’s fidelity may be compromised when they are employed. Cabinet horn loudspeakers are also popular in concert venues, as they are able to reproduce high volume bass sounds. In concert venues, drivers and horns are commonly called a bass driver, or a tweeter, and are employed so that the bass is not just heard but also ‘felt’ by the audience. Multiple drivers and horns cab be combined into an array to boost the sound pressure even further, and this is more preferable than using a single horn that has a larger ‘mouth’ area, as an array such as this affords greater output power. Drivers and horns have other, more specialized uses. They can be used to extend a speaker driver’s low frequency limit, and they are able to modify a sound wave’s directional characteristics at both the horizontal coverage angle and the vertical coverage angle, depending on the width and height of the horn.