搜索
Search
Excellent quality, excellent service, more professional

SERVICE

——

新闻中心

Service support

Rural Radio [ 2019-12-30 ]
Gaocun Town covers an area of 109.77 square kilometers, has a population of 41,000, 15 administrative villages, and 165 groups.
Our school is a senior middle school. In order to meet the requirements of the college entrance examination foreign language listening test, a cable-addressable intelligent broadcasting system needs to be constructed.
The system is mainly composed of digital broadcast control host, intelligent broadcast software, audio editing software, intelligent broadcast host, dual deck, digital tuner, DVD, mixer, FM broadcast transmitter, transmitting antenna, feeder, and FM headset.
The broadcasting room uses closed-circuit television lines to transmit multiple (up to 12) FM radio programs to each classroom, and then multi-channel foreign language listening programs are simultaneously amplified by wireless power and transmitted wirelessly. Students use wireless headphones and radios to listen .
The SB2010C intelligent broadcast controller communicates with the digital broadcast host through RS232, which can perform intelligent automatic management control based on the broadcast time of the power supply with a fixed voltage amplifier.
The outdoor sound column and indoor broadcast box used in the system are designed according to the characteristics of the school and produced by Hite Weiye. Its appearance and sound quality are better than those of general market products.
Multiple television signals modulated to different frequency bands are output to an adjacent frequency mixer for frequency division multiplexing, amplified by a mains amplifier, output to the school's original closed-circuit television network, transmitted to the school television, and controlled for viewing by remote control.
Multimedia CCTV [ 2019-12-30 ]
Amplify the high-frequency carrier, the amplification gain is generally 0 ~ 30dBuv. It is then sent to the school's coaxial branch distribution network and output to each classroom terminal panel.
It can convert CDMA / GSM / GPRS data, text, and short messages into LED real-time display. The status of the received information can be reported to the meteorological disaster early warning broadcast platform.
It can convert CDMA / GSM / GPRS data, text, and short messages into LED real-time display. The status of the received information can be reported to the flash flood disaster early warning system platform.
Previous page
1
2

All rights reserved@Guangzhou Nile Electronic Technology Co., Ltd.  粤ICP备16080527号-1   BY:www.300.cn