Wireless digital broadcasting is a device that transmits broadcasts by means of wireless transmission. It does not require a pole bar, has a wide coverage, does not require expansion, and is easy to install and maintain.

The wireless digital broadcasting consists of an intelligent broadcast control system, a digital audio workstation, and an FM transmitting and receiving system. It can be combined with the current situation and development of industrial and mining according to the actual application situation, using microcomputer lock-in, digital error correction, flash storage, SCA remote control coding, VB software. Advanced technologies such as programming.

FM-SCA subcarrier coding remote control technology, using radio frequency, using subcarriers other than audio carrier to transmit coding control signals, no need to apply for control frequency, saving frequency resources, achieving control of terminal points, improving system stability Sex and reliability.

Intelligent broadcast receiving host features:

Support frequency division code multi-band concurrent broadcast, optional pds/ts receiving module, support wired and wireless dual-mode reception, eight-frequency dual-channel receiving automatic addressing broadcast, fm radio, microphone input, U disk MP3 playback, Line input, monitoring and peripheral switching power control function, with text receiving LED frequency drive interface, power 100/150w optional, external four speakers, ld-608 with emergency telephone remote access, emergency SMS voice automatic broadcast, network management The function and Chinese screen display receive text broadcast information, program list and SMS content.

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