Longga Primary School is located in the west of Qiubei County, about 30 kilometers away from the county. It is located 14 kilometers northwest of the Badaoshao. It is next to the Qijiang Highway and is a national primary school in a remote mountainous area. In September 2008, the four schools of former Longga, Xiaobuhong, Dazhuqing and Longgaxinzhai were merged to form the current Longga Primary School. The school has 14 teachers.
There are 509 households and 2,240 people in the district. The school has a total of seven classes including pre-school classes, 285 students, including 154 boarding students. Today, Longga Primary School is a social praise, parents’ reassurance, student peace of mind, teacher satisfaction, all levels of leaders’ concern good school. Recently, with the coming of campus PA system, it has added a lot of joy to the children of this poor mountain school.
A month ago, Shenzhen OBTPA Technology Co., Ltd. (OBT), a well-known public address system manufacturer in Shenzhen, joined forces with Longga Primary School to create a modern intelligent campus PA system. Now that one month has passed, the public address system at the campus has all been installed and commissioned, and it is put into use as planned.Don't ignore campus PA system of Longga Primary School, it brought a lot of joy to the children of the school.
A month ago, the school still needed someone to ring the bell. Now, with the arrival of the OBT campus PA system, only a simple setup is required. It’s time to ring the bell automatically, which saves a lot of time for school. A month ago, the school teachers need to shout radio gymnastic exercises loudly, and the students behind could not hear it. Many students and teachers complained. Now, with the arrival of OBT campus PA system, there will be no such problem. Not only can the entire school hear the sound of radio gymnastic exercises, but even the whole village can hear it. The children are more energetic when they do radio gymnastic exercises.

Now the children can not only do radio gymnastic exercises, but also raise the national flag, do eye exercises, poetry reading games, OBT campus PA system really brings a lot of fun to the children of Longga Primary School.

Not only that, but OBT also installed a multimedia classroom for the school teachers, so that the teachers can also have more convenient time when they open the forum. The children can also hear the principal's speech without leaving the classroom. If the principal has a task to issue, then you don't have to send text messages or phone calls to the teachers one by one. Campus PA system really solves a lot of troubles for the school, greatly improves the teaching efficiency, and brings great convenience to the children's study and life. In addition to these functions, OBT campus PA system also has the following functions:
1. paging, the system can achieve point-to-point paging, packet paging and full-area paging;
2. Simultaneous transmission of multiple audio sources, manual terminal server selection to play any source, you can also force the terminal server to play a certain source through the network host;
3. Independent announcement (to the local area announcement)
4. Timed announcement (unattended automatic announcement) will pass the music and area to be played at different times of the day through the system Programming, pre-set the playback program, you can achieve automatic announcement all day, no need to be on duty, fully automatic control.
5. Telephone announcement (telephone zone paging). Network PA system can be connected with the telephone input zone pager (or external line) to realize remote (or regional) telephone announcement function, which can realize fixed-point announcement, zone announcement, and synchronization through telephone buttons.
6. The alarm is strongly inserted into the announcement all the way to force the plug, the external line alarm (such as fire alarm, etc.) once the alarm, can automatically trigger the whole system to start and access the alarm announcement, no human operation;
7. Two-way intercom use remote call station can achieve the host two-way intercom between the room and the partition to achieve timely communication.
OBT campus PA system is characterized by its advanced nature, stability, practicability, economy, compatibility and flexibility. It is an outstanding leader in modern campus PA system.

A beautiful tomorrow needs you and me - campus PA system makes children's lives better. Longga Primary School gave a special thanks to the OBT brand!