October 08, 2023

The security horn loudspeaker can better assist the security defense system in enhancing its security protection capabilities, issuing timely alerts to remind people to p

September 14, 2022

Many people may not be particularly aware of these specific purchase methods, which will have a great impact on us. So if you really want to do these things, what specifi

September 09, 2022

A "one-stop" shopping supermarket for a family. Offers a wide variety of high-quality low-priced items, from fresh vegetables to snacks, from home appliances to transport

September 08, 2022

In principle, broadcast speakers of different specifications should be selected according to the environment. For example, in a room with a suspended ceiling, it is advis

September 05, 2022

Design of sound field for public broadcasting and professional sound reinforcement

September 02, 2022

Power matching between power amplifier and speaker in broadcasting system: In broadcasting system, the matching between Electronic amplifier and speaker is very particula

August 30, 2022

The application of tweeters horn speakers in our daily production and life is becoming more and more frequent, and it can be seen almost everywhere. At the same time, eve

August 29, 2022

As an information transmission tool, radio speakers often appear in our daily life. Mastering the correct use method can avoid the occurrence of many wrong operations, th

August 25, 2022

The stadium sound reinforcement system mainly includes: 1. Live sound reinforcement PA loudspeaker system for sports c

August 23, 2022

1. According to the installation and use environment of the horn to distinguish A. Outdoor type

August 22, 2022

Every village broadcast is also called the rural broadcasting horn speaker system, in order to quickly, efficiently and comprehensively disseminate the policies of the pa

August 17, 2022

The power of the horn speaker include the rated power and the minimum recommended power. In the broadcasting system, the rated power refers to the power required for the

August 15, 2022

The sound column speaker refers to a columnar sound box formed by arranging and combining multiple speakers and connecting them in phase. Compared with traditional speake

July 18, 2022

Generally, when the public broadcasting power amplifier fails, the user will return to the manufacturer for repair. This is the user's right and the manufacturer's obliga

June 27, 2022

Recently, the horn loudspeaker, which is quite eye-catching in the epidemic prevention propaganda in vast rural areas of China, has been praised as "high-energy" and "har

June 16, 2022

When installing the ceiling speaker, the opening distance will be considered, so before installation, you must first check the peripheral parameters of the ceiling speake

June 13, 2022

Origin: It's actually a musical instrument...

June 09, 2022

The dual-use exhibition was grandly opened, and various military and civilian equipment products covering various fields such as sea, land and air equipment, unmanned sys

May 20, 2022

Wall-mounted PA loudspeaker is lighter than regular speakers and have better stereo sound. How do I install a wall speaker system? Is the wall-mounted sound system instal

May 17, 2022

The one with four "big horn speakers" is called an electro-acoustic siren. Its working principle is to convert the small audio signal into sound energy after power amplif

May 16, 2022

Many people are questioning the coverage of rural wireless broadcasting, worrying that after installation, the signal will not reach the coverage of wireless broadcasting

May 13, 2022

The arrangement of the ceiling speakers is very important, and the arrangement of the whole sound reinforcement system is also very important. The quality of the arrangem