LY easy to control audio and video system full name: LY simple control audio and video system. It is a set of audio and video integrated control system that makes the complexity simple and integrates the professional into the system.
Today, as the economy and society continue to develop, audio sound reinforcement in public places has become a must-have professional facility, and professional audio and video systems have become an indispensable item in these places. However, it is called professional because the complexity of their components and operating parts is much greater than that of household electrical equipment. For long-term stable use, the required commissioning personnel and operators also need special training and assessment. In order to achieve the integration of audio and video systems and simplify the debugging and operation of professional audio and video, Li Yun Company has launched LY easy-to-control audio and video system, which makes the audio and video system integrate and easy to install and debug, easy to operate. Stable and safe to use, try to avoid human operation failure.
LY easy-to-control audio and video system can easily meet the needs of conference rooms, lecture halls, auditoriums, banquet halls, stadiums, cinemas and other places.
First, the implementation of the function brief
We take stability as our top priority, with speech intelligibility and sound reproduction as the basis for quality. In this system, the audio processing control matrix integrates centralized control of the system (including power management, projection management, video matrix control, lighting control, etc.), audio control and audio processing. Using interactive debugging and operating software, combined with the world's most famous audio chip - ADI's 24-bit professional digital audio processing chip, 48KHz sampling, 40-bit floating-point processing power, driving microphone, CD, computer, fire signal Various audio signal processing and matrix allocation functions such as remote video conferencing. With a professional background debugging program and easy-to-use control software for post-UI design, professional operations are completed with simple operations.
Second, easy to use and editable computer interface
All control interface layouts and labels can be edited as you like and arranged according to customer preferences.
Third, compatible with a variety of user control devices
It can be used by a variety of control terminals. It can be connected to a network computer for desktop computer control. It can be debugged and operated by wireless WIFI notebook. It can be connected to WIFI with Apple or Android tablet for control. It can also be controlled by the original wired tablet and wired control box. The wireless tablet control also provides fine-grained control of volume and tone in the conference room and the rostrum.
Fourth, independent background debugging program and customer operation software
In order to achieve a simple experience, the system designed a set of background software for professional debugging and 3 sets of UI operator interface software for customer operators, and a set of video tracking preset setting software.
Volume control of the UI of the UI visual interface
HD matrix controller for the operation interface of UI visual interface
HD matrix controller for the operation interface of UI visual interface
Camera controller for the operation interface of the UI visual interface
System power control and projection screen controller of UI visual interface
Five, easy to restore debugging data
By using the preset function, all operation data can be restored to the preset state, and the system data can be returned to the state of debugging to ensure long-term stable operation of the sound system. Program functions can be developed for the type of conference, such as setting a tone for a certain leader, setting it separately for the interconnection of the venue or independently.
Six, independent and functional background debugging software
The background debugging software can perform detailed data debugging on its own function modules. For example: including graphic equalizer, parametric equalizer, dual type automatic mixer, feedback suppressor, high and low pass filter, delay, voltage limiter, dynamic expander, signal priority processor, audio routing matrix, Noise gates, phase correctors, automatic level gain controllers, automatic background noise compensators, echo suppressors, and more.
Parametric equalizer
Automatic feedback suppressor
Microphone automixer
Automatic gain controller
Speaker processor
Graphic equalizer
Seven, network audio transmission components and audio processing components
The customizable centralized control and operator interface are fully visualized and require no complicated computer language for programming, even for non-computer professionals to program the operating software. And you can put all the operation controls on one page to operate.
Perfect audio processing function, including graphic equalizer with multiple segments, parametric equalizer, dual type automixer, feedback suppressor, high and low pass filter, delay, limiter, dynamic expander, signal Priority processor, audio routing matrix, noise gate, phase corrector, automatic level gain controller, automatic background noise compensator, echo suppressor, sine wave, pink noise, white noise signal generator, etc. Most of the audio processing functions outside the device.
Long-distance digital audio transmission. The system is equipped with Dante network audio transmission function with audio processing function and automatic echo suppression using function card expansion to expand the function, saving equipment use cost. Dante network audio card can directly use TCP/IP network for multi-channel network audio transmission, reduce analog circuit laying, reduce external interference, reduce line loss, and can be used for audio transmission in different conference rooms.
The next issue will continue to explain the internal function module operation and function implementation methods.
- Wen: Chief Engineer: Zhuang Jinkui
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