1. Introduction to 2.4G Point Reader
2.4G is a wireless transmission technology. Because its frequency band is between 2.400GHz and 2.4835GHz, it is referred to as 2.4G wireless technology. It is one of the three major wireless technologies (including Bluetooth, 27M, 2.4G) on the market. This technology is now more commonly used in wireless keyboards and mice. The reason why 2.4G point reading pen adopts 2.4G wireless technology is mainly because 2.4G wireless technology can theoretically reach a data transmission rate of 2M/S, which is currently beyond the reach of Bluetooth and 27M. Secondly, the manufacturing cost of Bluetooth devices is much higher than 2.4 The G module makes 2.4G more suitable for mass production.
The multimedia interactive teaching point reading pen is also called 2.4G cloud point reading pen. It is a high-tech product independently developed by Shenzhen Xiaoyang Technology Co., Ltd. It integrates all the functions of the traditional point reading pen with 2.4G wireless technology and high-definition video playback. Defines the use field of the reading pen.
2. Compared with the traditional point reading pen, the advantages of 2.4 cloud point reading pen
1. Play the content that the reader wants to show through the high-definition TV, and the audio point reading pen can only be played through the built-in speaker.
2. The reading pen and the playback device are connected wirelessly via 2.4G, which is simple and convenient to use.
3. The reading pen comes with a high-fidelity stereo speaker in a silent mode, which saves power and makes the battery life and standby time longer, which is more than twice the battery life of the traditional reading pen.
When users use the multimedia interactive teaching pen to read, they can not only hear the pleasant sound, but also get the high-definition video information of the corresponding courseware through the high-definition TV, making the learning process more vivid and immersive territory.
The 2.4G cloud point reading pen has been successfully applied in the field of early childhood classroom teaching, and has begun to be universally recognized by kindergarten teachers and parents. In recent years, reading pens have been widely used in most kindergartens and preschool education chain institutions across the country. The main users are children. However, there are no reading pens for kindergarten teachers in the market. This is undoubtedly the mode of reading preschool education. However, the birth of the 2.4G cloud point reading pen has completely filled this gap and integrated multimedia education with traditional preschool education. In terms of hardware, the 2.4G cloud point reading pen will have a matching HD playback box and a USB flash drive (which can be integrated into the playback box according to customer needs) than the traditional point reading pen. The internal hardware of the pen eliminates the need for built-in Amplifier and memory card, the functions of these two components are implemented in the HDTV and HD playback box respectively, and the reading pen acts as a bridge between the textbook and the HD playback box.
As the concept of multimedia education is getting deeper and deeper into my country’s education, the 2.4G cloud point reading pen will definitely add new vitality to the progress of my country’s preschool education!
Post time: Oct-10-2020