How to choose the infrared voice propaganda system for reservoir safety?

Compared with the traditional safety voice propaganda pole, the infrared reservoir safety voice propaganda pole developed by Zhejiang Runxin has the following advantages: small and exquisite, high-quality MP3 voice playback and beautiful sound quality; Human body induction triggers voice playback, and the induction distance is within 5 meters; Using a specific voice chip scheme, the pulse cannot be triggered repeatedly; According to the needs of users, voice content can be designed; Built-in large-capacity battery can still work normally for a long time in rainy weather. At the same time, the solar panel is used to charge the battery, which is convenient for outdoor use and does not need an external DC power supply. In addition to the above advantages, the infrared voice propaganda pole for reservoir safety is small in size and easy to transport and carry. It adopts the way of human body sensing intelligent triggering, and has the characteristics of large sensing angle and sensitive triggering, and does not need manual operation. Because of its beautiful sound quality, it can change the sound type according to the needs of users, and can be used to replace the traditional manual reminder to achieve the warning effect and let tourists pay attention to prevention.