The most authentic teacher and student experience
The school administrators generally responded well to the system, the operation is simple, easy to understand, and the sound quality is first-class.
The broadcasting system has simple wiring and greatly reduces construction costs.
The broadcast system has stable performance, low failure rate and easy maintenance.
The broadcast system is powerful and can be played in any combination or played separately, and can be controlled to each classroom.
The conference system has clear sound quality and first-class effects. It satisfies all kinds of meetings and performances, and is easy to operate and very user-friendly.
Background of the project
School gate
High-tech Zone Huigu School
It is a publicly-run nine-year-old school under the jurisdiction of the High-tech Zone. The school covers an area of ​​63,000 square meters and has a construction area of ​​40,000 square meters. It has 54 classrooms, 1 technology function room, 2 dance classrooms, campus TV stations and radio stations. One, the gymnasium is about 2,000 square meters, and there are also special classrooms and laboratories such as historical classrooms and geography classrooms.
Project requirements
In order to promote the construction of educational information, students and teachers are provided with first-class teaching facilities services. The high-tech zone Huigu School needs to design a digital network broadcasting system and a multi-function hall meeting system.
solution
Achieve results
Broadcast system chooses advanced TCP/IP network broadcasting system
The system uses high-speed dual CPU processing (32-bit MCU + 16-bit DSP), digital power amplifier, short delay (0.1s) sound quality (20-16KHZ), support for data transmission in various audio formats (MP3, MP2, AAC) , WAV), perfect network adaptability, and support real-time encoding of external audio, with: automatic IP address acquisition (DHCP), direct cross-gateway and core routing switch functions, support for Internet broadcast, network traffic adaptive function.
Multi-function hall conference system design
Including sound reinforcement system, digital conference system, camera tracking system, central control system, signal switching system, etc.; the sound reinforcement system is designed according to the scene situation, wired array speakers, returning speakers, sound box, etc., digital conference system uses new transmission technology Achieve high-recovery pickup effect, camera tracking system combined with digital conference system to achieve camera tracking, central control system uses network control, centralized control of all devices through wireless WIFI.
Sound reinforcement system
In normal operation, all indicators can meet the first-level indicators of language and music in national industry standards. The sound of the speaker covers the service area, and the sound and frequency response are evenly covered, and there are no obvious sound defects such as echo, vibrating echo and sound focus.
Central control system
Matrix switching, camera control, projector control, projection screen lifting, power management, volume control, DVD player control, electric curtain control, air conditioning control; easy to manage all video and audio systems in the conference room, making the whole set The system can be managed quickly and easily.
Digital conference system
Connected by hand, the speaking unit is installed by hand in hand, the appearance is beautiful, the installation is flexible, the use is very convenient, and the wiring is very small, does not affect the overall decoration layout, the sound quality is first-class, the pickup distance can reach 50-80CM .
Background Music Broadcast & Fire Emergency Broadcast:
The broadcast area covers all school areas such as classroom areas, office areas, canteens, student dormitory areas, sports fields, and libraries. Fully implement regular ringing, background music playback, English test listening and other functions. The IP network broadcast terminal is set up in each classroom, so that the leader can perform broadcast intercom, conference call and monitor functions in the office, and remote operation is not required in the computer room.
When an emergency situation occurs, the emergency broadcast information can be played in time to quickly evacuate the teachers and students until the emergency broadcast status is released, and the teacher and student casualties and property losses are avoided to the utmost extent.
Editor in charge: Zhong Xiuting
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