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Midas Consoles U24, U32, U16 technical specifications Appendix C Application Notes, Headroom

Models: U32 U24 U16

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Appendix C: Application Notes

This appendix provides application notes as a guide to help you with VeniceU console operation. With its flexible routing and functionality, the VeniceU was designed with real-world sound engineers in mind, working in the real world. So, for engineers that haven’t got a great deal of experience in live sound engineering, the following subsections may provide a few helpful guidelines.

Gain

The VeniceU has two types of input channel — mono and multifunction — both of which also have microphone inputs. Gain is provided on these channels to allow the operator to obtain the optimal signal for the system:

•Microphone gain — range is +10dB to +60dB (-10dB to +40dB with pad switch enabled).

•Mono channel line gain — range is 0dB to +50dB (-20dB to 30dB with pad switch enabled).

•Stereo channel line gain — range is -4(minus infinity) to +20dB.

Each channel of the VeniceU includes an LED meter, which indicates the channel level (measured after the channel insert and EQ but before the channel fader). With the insert and EQ disabled, the meter shows the level at the input in the following four stages:

•-18dB:signal present

•0dB: normal operating level

•+12dB: high signal level

•+18dB: 3dB before channel overload (clipping)

The input gain of the channel can be used to obtain the best operating level for the console. Too small a signal level (too little gain) and the best signal to noise ratio will not be achieved; too high a signal level (too much gain) and there is the chance of overloading the channel, causing distortion.

Clearly, the gain should be positioned between these two points to gain an optimal signal to noise ratio without overloading the channel. The ideal level for input channels would be around +6dB with occasional illumination of +12dB.

Headroom

A channel signal is only permitted to swing high and low by an amount fixed by the power supply. If the maximum output of the VeniceU channel strip is +21dBu (0dBu = 0.775 volts RMS) then imagine the following situation:

Headroom is the amount of spare ‘swing’ available to the system. If 9dB headroom was desired at all times, a maximum level of +12dB is required to retain the headroom.

To prevent overload the gain must be set to a point that even the highest output from the microphone during sound check has some headroom left to prevent any surprises during the show!

The console’s buses (that is, the left and right main buses) are the point where all channel signals are summed together. In normal operation, it is unlikely that all

VeniceU Operator Manual

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Midas Consoles U24, U32, U16 technical specifications Appendix C Application Notes, Headroom
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U32, U24, U16 specifications

Midas Consoles has firmly established itself as a leading brand in the professional audio equipment market, particularly known for its innovative mixing consoles. Among its impressive lineup, the U series, including the U16, U24, and U32 models, stands out for their remarkable features and cutting-edge technologies that cater to both live sound and studio environments.

The Midas U16 is a compact yet versatile mixing console, offering 16 input channels suitable for various applications. Despite its smaller footprint, the U16 does not compromise on sound quality or functionality. It features high-definition preamps that ensure clean and transparent audio, while its processing engine allows for dynamic EQ and multi-effects, providing audio engineers with creative flexibility. The console comes equipped with an intuitive user interface, featuring a touch screen and easy-to-navigate controls, facilitating quick adjustments during performances.

Moving up in size, the U24 model provides 24 input channels, expanding the mixing capabilities for larger productions. The U24 retains the same premium-quality preamps as the U16, ensuring that every microphone and instrument connected to it is captured with precision and clarity. This model enhances the user’s experience with additional routing options and more extensive onboard processing capabilities. The inclusion of a dedicated effects engine allows for real-time manipulation of audio, making it ideal for live sound situations where adjustments need to be made on-the-fly.

At the top of the range, the U32 offers the ultimate in power and flexibility with 32 input channels. Designed for larger venues and complex audio setups, the U32 is equipped with additional features that cater to professional audio engineers' needs. This console includes advanced digital snake technology, allowing for seamless integration with stage boxes and remote connect capabilities. Furthermore, the U32 can support various plug-ins, making it versatile for different genres and sound profiles.

Across all models, Midas Consoles emphasizes robust construction and reliability, ensuring longevity and peak performance even in demanding environments. The range features a wealth of connectivity options including USB interfaces for direct recording and playback, as well as extensive routing possibilities to accommodate diverse setups.

In summary, Midas Consoles' U16, U24, and U32 models represent the epitome of modern mixing technology, characterized by their exceptional sound quality, intuitive interfaces, and comprehensive features tailored for professional audio applications. Whether it’s an intimate gig or a large festival, these consoles provide the tools needed to deliver outstanding audio experiences.