I. User needs
At present, most of the broadcasting station relay stations, relay stations, and satellite earth stations are responsible for monitoring the transmission of radio broadcasts. They all need to monitor multiple radio broadcasts at the same time. However, most of these stations are not equipped with a monitoring and broadcasting system when on duty, and are only listened to through a radio. It is a very important and arduous task to immediately detect when a certain channel of audio is lost. In order to judge whether the multi-channel audio is normal in time and intuitively, it is necessary to monitor and alarm the multi-channel audio.
With the advancement of the times, 3G, Internet, and streaming media have become increasingly developed. Broadcast listeners have put forward new requirements for signal coverage. They increasingly want to listen to radio stations on the mobile phone and the Internet anytime, anywhere. They need to use FM radio on the network and mobile phones broadcast.
Owners who place advertisements on radio stations want to be able to check in real time or periodically whether their advertisements are regularly broadcast.
This requires a system that can simultaneously demodulate FM broadcasts (radio stations), monitor alarms, and time / real-time recording to meet the needs of multiple customers in different industries.
As a professional FM broadcasting equipment provider, Beijing Hite Weiye Technology Co., Ltd. integrates the needs of our customers and combines our many years of product development and production experience to launch this set of "multi-channel demodulation, sound column display, loss alarm, real-time recording ”An integrated broadcast station FM broadcast monitoring system. The system adopts domestic advanced single-chip control technology, SONY stereo FM demodulation technology, LED monitoring trigger technology, VC software programming technology, etc., and is the best solution for broadcasting station FM broadcast multi-channel demodulation monitoring.
Third, the functional characteristics
Can demodulate 1-10 FM radio programs at the same time
Bar LED displays the audio output status of 1-10 radio stations
Real-time monitoring of FM signals of 1-10 broadcast stations, automatic whistle alarm if the receiving level is not reached
It can be extended to record the output audio of 1-10 radio stations for future inquiry.
Fourth, the system uses
It is widely used in broadcast monitoring, broadcast relay station monitoring, broadcast relay station monitoring, satellite earth station broadcasting monitoring, radio advertisement monitoring, FM broadcasting network broadcasting, FM broadcasting mobile phone broadcasting and other occasions.