Wireless Early Warning Broadcast

Xuzhou WeisiWireless Early Warning BroadcastTo cater to the needs of the meteorological industryThe need to "seriously resolve the bottleneck constraints after the first kilometer of information transmission," ensuring that "warning and forecast information for catastrophic weather is timely and"Accurately and error-free delivery to villages, households, and schoolsIn response to the call, and based on our company's years of development and production experience with broadcast receivers, we have developed a new generation of early warning receivers. This model takes full advantage of GPRS's benefits such as rapid response and bidirectional information transmission, significantly enhancing the product's performance. Consequently, it is highly suitable for use in areas prone to various meteorological disasters, and is sure to further and widely utilize meteorological information.

1. Product Features:

1.1 Smart work, never goes offline

1.2 Broadcasting and联动functionality for simple rain gauges and related equipment

1.3 Remote automatic transmission of equipment information

1.4 Remote modification of equipment parameter information

1.5 Device Information Security Protection Feature

1.6 Microphone Detection Function

1.7 Multiple power supply modes with automatic switching

1.8 Multiple lightning protection design

1.9 Ultra-low power consumption

1.10Highly adaptable to environments

1.11High-fidelity Amplifier

2. ProductKey Features:

Configuration with remote and local device parameters Whitelist or other authorized management settings, such as card numbers;
Features fixed-line telephony, mobile access, and SMS-to-voice capabilities.
AvailableMP3 playback, USB interface functionality;
Upon receiving signals from SMS, mobile phone, landline, etc., the amplifier circuit automatically activates, remaining in a monitoring state during normal times.
Available2 microphone inputs, 2 line input ports; independent adjustable volume for microphone and line inputs.
Broadcasts via SMS or phone calls are set up with a whitelist or other authorization methods. The whitelist is:30 pieces;
The broadcast SMS content is clear and fluent.
You can set the number of times the broadcast message is repeated.
The unit is equipped with a backup battery. In the event of an AC power interruption, it can notify the county-level monitoring and early warning platform of the power outage.
Equipped with basic functions such as power supply, audio power, and online network indicator;
Equipped with monitoring capabilities;
High-quality lightning protection measures are in place at the power input and amplifier output terminals.
The internal circuitry is designed in a modular format for easy equipment maintenance; the adopted technology and design scheme are reasonable, ensuring high system reliability.
Manufacturing Process, with moisture-proof and mold-proof treatments.
MTBF ≥ 3000 hours
The equipment features a grounding port.

The equipment can wirelessly transmit information such as the equipment's operating status, battery capacity, power supply mode, and priority level to the management platform.