The Central Conservatory of Music is a high school in China that cultivates talents in music and art. Founded in 1950, its predecessor was a number of higher music academies and departments with distinctive characteristics from the 1920s to the 1940s. The Central Conservatory of Music campus is divided into two campuses. The main campus is 43 Baojia Street, Xicheng District, covering an area of ​​54446.54 square meters. The eastern area of ​​the campus is adjacent to the headquarters and covers an area of ​​6735.3 square meters. The school building area in the teaching area is 87485.33 square meters, of which the teaching administrative building has 68855.51 square meters and the library area is about 4070.62 square meters.
Now it has set up teaching departments such as composition department, music department, conductor department, sound song department, piano department, orchestra department, folk music department, music education department, basic education department, affiliated elementary and middle schools, further education college, distance music education college and other teaching departments. In order to enrich the campus life, reduce noise pollution, and stimulate students' enthusiasm for learning, it is required to design a broadcasting system.
Project requirements:
â— It is necessary to realize regular ringing for classes and classes, broadcast playgrounds, and eye-safety key exercises. Set different schedules for daily work and rest every day of the week. There are no restrictions on the number of fixed-point fixed-time. Atmosphere, different music can be played in different partitions.
â— All classrooms and other domains can be combined arbitrarily. The class of each grade of the school will increase or decrease with the number of students each year. The division and grouping can be adjusted at any time without readjusting the wiring.
â— The broadcast room can broadcast speech to any one or more areas in the system. The principal's office can also broadcast announcements to the whole school and any area.
The effect achieved:
1. Ring up and down regularly
The system can automatically turn on and off the power of the equipment according to the settings, and multiple sets of work time are programmed 24 hours a day (accurate to seconds). Humanized music ringtones, inter-class exercises and automatic broadcast of radio programs. Different ring tones and rest times can be set every day to play campus songs and flag raising, inter-class exercises, eye-safety exercises, etc., enriching campus life. The schedule of work and rest can be automatically adjusted according to spring and autumn, and provides special configuration options for sunny and rainy days and holidays.
2. Multi-source transmission
For example, when playing music and related teaching contents in different subjects and departments of the school, the corresponding subjects can be played for different subjects or departments. Teaching music ringtones, play inside and outside partitions, the school's background music can be played in partitions or in all areas, and you can flexibly set the area to be played.
3. Workstations for teachers and school leaders
With the remote paging function, teachers and school leaders can publish the management information of the school in their own office without going to the computer room; the principal can broadcast the whole school without leaving home. To break the tradition, the principal must get a host room to speak to the whole school. Teachers only speak to the classroom area that they are responsible for and broadcast announcements.
In addition, the following functions can be realized:
(1) Simultaneous transmission of multiple audio sources
It can transmit 7 sets of sound sources (6 channel background music + 1 emergency paging or 7 channel background music) at the same time. You can manually select the terminal server to play any audio source, or you can force the terminal server to play a certain audio source through the network host. It can realize two-way control, which can be controlled in the computer room or the terminal.
(2) Point-to-point broadcasting (broadcast to the district)
Any terminal server can be connected to a microphone or music source to independently broadcast to the terminal partition without interfering with other terminal partition broadcasts.
(3) Scheduled broadcast (unattended automatic broadcast)
Through the system programming of the music and areas that need to be played at different times of the day, the broadcast program is set in advance, and then the automatic broadcast can be realized 24/7, without the need for special personnel on duty, fully automatic control is achieved.
(4) Alarm forced broadcast
All the way to the alarm is forced. Once the external alarm (such as fire alarm) signal is alarmed, it can automatically trigger the entire system to start and access the alarm broadcast without manual operation.
Features and advantages:
(1) Daisy chain connection
Similar to the bus system, but the technology is more advanced than the bus system. The basic system uses two super five twisted pairs for laying, can provide 1 emergency broadcast and 6 background music, less wire, low wiring cost, easy installation, flexible configuration, effectively reducing the wiring cycle and cost.
(2) Safe and reliable
Due to the digital control transmission method, the system is not limited by power, reliability, stability and flexibility are extremely strong. The entire transmission data is encoded using a unique codec technology and then transmitted using super-category 5 twisted-pair cable. The confidentiality is very high to prevent the leakage of the signal.
(3) Ultra static standby
When the system is not broadcasting, the terminal server will automatically shut down within one minute, which not only ensures the quietness of your working environment, but also extends the life of the equipment and speakers. When a broadcast signal enters the terminal server, the power is automatically turned on immediately to broadcast.
(4) Emergency broadcasting
The system can be linked with the fire, and the control center is usually in a hot standby state. Once an emergency occurs, it can be controlled by the fire linkage signal. No matter the system is in any state, according to the pre-selected settings, it can immediately enter the whole area, partition, and adjacent layer alarm .
(5) Simple operation
The user-friendly operation instructions make your operation convenient, the display is more intuitive, and the current working status of the system is displayed in real time. Good man-machine dialogue interface, beginners can easily master without professional training, easy to understand, easy to learn and easy to operate.
(6) Easy maintenance
Support network status query, can quickly find the location of network faults, convenient for system maintenance.
(7) Super and perfect real-time detection switching function
Real-time online detection of the working status of terminal amplifiers, speakers and lines. The terminal has a built-in main-standby amplifier switching system. When the main amplifier fails, the standby amplifier is automatically connected to ensure uninterrupted work of the system around the clock.
Window sticker
Window Sticker,Static Decal Sticker Details,Static Cling Poe Film,Window Static Cling Films
Rongxin New Material (Jiangsu) Co., Ltd. , https://www.rongxinxcljs.com