Campus broadcasting system has been widely used, here to tell you about the advantages of the characteristics of the campus radio system, so that we know more about this.
1, single-wire transmission line existing closed-circuit television, and to achieve full automatic management control signal transmission.
2, any unique partition function, independent control may be implemented, and any combination of a plurality of regions.
3, each dot can be independently addressable, the control point can be any grade level, or control channel type speaker, and can open or separate fully open switch.
4, system capacity is infinite: receiving an unlimited number of devices can be increased freely.
5, the present system may be utilized to achieve the required campus lighting automatically manage to achieve a lighting time switch Campus
6, a powerful channel management: users can play at the same time according to the actual current multiple programs 4, 6, 8.
7, beautiful sound: FM radio voice range 30HZ-15KHZ, distortion, typically 0.7%; audio broadcasting system constant pressure in the range of 200HZ-12KHZ, distortion is 10%.
8, support a variety of popular audio formats: such as mp3, mpg, dat, wav, avi, etc., can record and play a variety of external media sources (such as CD, VCD, deck, radio, microphone, etc.).
9, the timing of the broadcast: the user can make the timing of each channel broadcasts a week as needed, can be programmed to control the broadcast contents, broadcast time, a broadcast area, etc., the computer can automatically time broadcast program unattended, the system may automatically broadcast before open area corresponding FM speaker, off automatically after completion delay play. Users can also modify the instant playback program from the timing playback, after the changes take effect immediately.
10, anti-interference ability: FM radio is FM, easily affected by external radio waves, and the characteristics of FM compression technology, the interference can be filtered.
11, random spots: During playback, the user can stop the timer playback at any time, random insertion of other programs. After insertion, the system still continues to play according to the playbill.
12, control software, powerful, user-friendly design, easy to learn.
13, the remote terminal may choose to play channel speaker, remote adjust the playback volume.
14, the system can be decentralized management control center, the teacher does not have to put their program content to a central room, to facilitate the teacher's curriculum preparation process. Initiative to the teacher himself, system utilization is greatly improved.
This article comes from: Nanjing Zhong Zi Technology Co., Ltd.