Network advertising machine is based on the network platform, its unique distributed area management technology truly realize the same system in different terminals to distinguish the audience transmission mode.

The system with high quality video and audio signal encoding and picture information and scroll through the network to the network player, and then combined by the player will convert the information into a multimedia display terminal broadcast video signals, in addition to playing a variety of advertising, but also can play the news, weather forecast, emergency notification and other immediate information in real time in the first time, the most fresh information transfer to the audience.

Encountered liquid crystal advertising machine no sound how to do it? Below Xin Hai Xiao Bian tell you how to do it!

1, inspection equipment

The LCD advertising machine to open the rear cover, multimeter multimeter drive board on the power amplifier is energized and normal? If the power amplifier is normal, the next step to check the connection of its speakers is not normal?

2, replacement parts

If the LCD driver board power amplifier is not normal, then replace the drive plate; if the horn is not normal then replace the speaker. In addition, the general LCD advertising machine speaker connection if the connection is not solid, it is the most easy to fall off. If you fall off the case, then it with iron to welding, if it is a large horn noise, advertising machine drive plate is damaged, immediately replace the drive plate.

Born just a few years of liquid crystal advertising, is explosive growth impact on the entire media advertising market. Among them, the digital and network play system to replace the existing advertising machine local broadcast mode, which is an irresistible trend of the development of the advertising industry. Diversification, real-time release mode and intelligent, user-friendly management platform, the current advertising machine industry is a new direction of development. This is a new mode of communication aimed at the office, commercial, bank, supermarket, hotel, exhibition hall, community and other public places and crowded areas, greatly improve the coverage of information.

With the continuous update of information networks and media technology, network solutions become the market highlights.

What are the eight common functions of the interactive electronic whiteboard on the previous page?