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Knowledge

Detailed description of public address system design

Public broadcasting system belongs to a branch of sound reinforcement sound system, and sound reinforcement sound system, also known as professional sound system, involves the fringe science of the three disciplines of electroacoustics, sound construction and music.

18

2016-09

Stereo FM transmitter FM transmitter 10W / 2W PC controlled Bluetooth wireless public address system

Stereo FM transmitter FM transmitter 10W / 2W PC controlled Bluetooth wireless public address system

18

2016-09

10W / 2W Stereo FM Transmitter PC Control Bluetooth FM Transmitter Wireless Audio Public Broadcasting System

10W / 2W Stereo FM Transmitter PC Control Bluetooth FM Transmitter Wireless Audio Public Broadcasting System

10

2019-12

Shanghai World Expo IP Network Broadcasting System

Shanghai World Expo IP Network Broadcasting System

The Expo Theme Park is located in the Pudong area of the fenced area of the Shanghai World Expo. It is located in the area of the former Zhoujiadu and Bailianjing, and is closely linked to the Huangpu River.

19

2016-09

Factory Square 16 + 1 Addressable Broadcasting System Solution

Factory Square 16 + 1 Addressable Broadcasting System Solution

In the system shown in the figure, the host of the intelligent public address system is the core device managed by the CPU.

19

2016-09

Minimal fire function broadcast system

Minimal fire function broadcast system

Compared with the smallest broadcasting system, it mainly adds the zone link, timing control link, alarm link and the interface with the fire center.

19

2016-09

Square background music system solution

Square background music system solution

As one of the city's signs, the square is a symbol of the city's image. The area of the square is about 180,000 square meters and is divided into green grass modules, square art area modules, square sports and leisure areas, square management areas, and cultural corridors.

19

2016-09

FM broadcast monitoring

FM broadcast monitoring

At present, most of the broadcasting station relay stations, relay stations, and satellite earth stations are responsible for monitoring the transmission of radio broadcasts.

30

2019-12

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