Currently, the propaganda of news, activities, policies... is of great concern to the Party and the state. The main information channels currently include newspapers, radio, television, text messages..., and information channels via loudspeakers. , local installation radio stations are still emphasized, especially in remote areas.
However, the current situation is that most local broadcasting systems have not applied much information technology, mainly still wired (wired) broadcasting systems, some localities have installed radio broadcasting systems. wireless via FM waves, but there are still many shortcomings, such as difficulty in construction and installation, high installation and maintenance costs, and localities with many mountainous areas are hindered if using FM waves.
NLT Group is a unit that develops smart broadcasting systems, overcomes the inadequacies of old generation speakers, applies technology, and digitizes broadcasting operations to help increase efficiency in management and administration. and propaganda of the Party and Government, serving the goal of building smart cities/smart urban areas in the information field.
Outstanding features of the smart radio system
NLT Group's smart broadcasting system completely overcomes the disadvantages of traditional broadcasting methods:
- Easily and choose the most suitable and convenient broadcasting option: live broadcasting, content preparation and timing broadcasting, relaying national radio stations, automatic text broadcasting, etc.
- Easily censor and manage all radio content of all centers, digitally store all radio data, ensure confidentiality and security of radio information
- The complete system is easy to use, helping managers proactively control the entire system via 3G/4G internet conveniently anytime, anywhere via Website and Mobi App.
- Has the feature of statistics on the number of broadcasts by each field, by time period, statistics on the operating status of each speaker cluster, and sending statistical reports to the management system.
- Deploy system installation quickly, optimize investment costs, warranty and maintain system operations, 24/7 support by NLT Group's team of engineers after installation and during machine operation.
- Automatically manage and monitor the operating status of all peripheral equipment systems and speaker clusters to proactively operate, maintain and repair equipment systems.
Structure of smart broadcasting system
- The smart speaker meets ISO 9001:2015 standards with advanced broadcasting standards across a wide audio frequency range.
- The smart speaker controller operates on the IoT Platform and transmits data to the central server. The controllers will continuously update data from radio stations and transmit it to the monitoring center via LAN or 3G/4G network.
- The server/workstation receives and displays data information transmitted from the speaker cluster and displays it visually on the manager's website and mobile app platforms.
- Smart radio operation management software system manages, monitors and automatically controls all smart speaker system equipment, status and operating status
Operating principle of smart radio system
The smart broadcasting system from NLT Group is developed on IP technology, which is a digital information transmission technology through packet switching, with end-to-end devices addressed by IP.
The sending device will digitize the information, then divide it into many IP packets to transmit data to the receiving point through the Internet/3G/4G transmission environment, and at the same time store the data on the Cloud for exploitation. exploitation, long-term use. Thanks to IP technology, the sound quality is transmitted outstandingly and quickly, the signal transmitted is original compared to the source.
At the same time, the system also has an application installed on mobile devices that allows management and control of the entire audio system anytime, anywhere, overcoming the problem of speakers having noise, crackling sound or interference due to frequency overlap with other radio devices.
Contact NLT Group product solution consulting
NLT Group is a corporation that owns the leading multi-sector digital transformation ecosystem in Vietnam. Customers and businesses who need advice on installing solutions, please contact NLT Group via hotline 0911 379 581 for free consultation. We are committed to always accompanying and supporting you. products throughout the product's life cycle.
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