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A digital mixer may solve this problem: a sound operator can operate the whole sound system from a laptop computer. With the proper set-up, it can even be done by a wireless tablet for increased mobility. In fact, many of the digital mixer's functions are easier to operate from a computer screen than the actual mixing console.
Both digital and analog mixers rely on analog microphone preamplifiers, a high-gain circuit that increases the low signal level from a microphone to a level that is better matched to the console's internal operating level. In a digital mixer, the microphone preamplifier is followed by an analog-to-digital converter.
Others are intended for use with a digital mixer, and a cable can be connected directly from the stage box to the mixer, or through an Ethernet switch in some cases. One of the main disadvantages of digital stage boxes, and digital audio systems in general, is their latency which is introduced in the analog-to-digital and digital-to-analog ...
The Digital Visual Interface (DVI) is a video interface standard designed to maximize the visual quality of digital display devices such as flat panel LCD computer displays and digital projectors. It is designed for carrying uncompressed digital video data to a display. There are four basic connectors: DVI-D (digital only) DVI-A (analog only)
Early digital systems may have suffered from a number of signal degradations related to the use of analog anti-aliasing filters, e.g., time dispersion, nonlinear distortion, ripple, temperature dependence of filters etc. [20]: 8 Using an oversampling design and delta-sigma modulation, a less aggressive analog anti-aliasing filter can be ...
This allows the audio and lighting engineers to become familiar with the show and establish presets on their digital equipment (e.g., digital mixers) for each part of the show, if needed. Many modern musical groups work with their front of house and monitor mixing engineers during this time to establish what their general idea is of how the ...
Mathews also pioneered a cornerstone of music technology; analog-to-digital conversion. [10] At Bell Laboratories, Matthews conducted research to improve the telecommunications quality for long-distance phone calls. Owing to long-distance and low-bandwidth, audio quality over phone calls across the United States was poor.
A mixer (mixing console, mixing desk, mixing board, or software mixer) is the operational heart of the mixing process. [10] Mixers offer a multitude of inputs, each fed by a track from a multitrack recorder. Mixers typically have 2 main outputs (in the case of two-channel stereo mixing) or 8 (in the case of surround).