2.4G Bluetooth Reading Pen Principle And Advantages?
1. Introduction of 2.4G Reading Pen
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 on the market (including Bluetooth, 27M, 2.4G). This technology has been more commonly used in wireless keyboard and mouse. The reason why the 2.4G reading pen uses 2.4G wireless technology is mainly due to the 2.4G wireless technology's theoretical data transmission rate of up to 2M/S, which is currently unreachable by Bluetooth and 27M, and the manufacturing cost of Bluetooth devices is much higher than 2.4 The G module makes 2.4G more suitable for mass production.
Multimedia interactive teaching reading pen is also called 2.4G cloud reading pen. It is a high-tech product independently developed by Shenzhen Xuezhiyou Technology Co., Ltd. It integrates all the functions of traditional reading pen and 2.4G wireless technology and high-definition video playback function , Redefining the field of use of reading pens.
2. Compared with the traditional reading pen, the advantages of 2.4 cloud reading pen
1. Play the content to be displayed on the reader through the high-definition TV, and the audio reading pen can only be played through the built-in speaker.
2. The reading pen and the playback device are wirelessly connected through 2.4G, which is simple and convenient to use.
3. The reading pen comes with a high-fidelity stereo speaker mute mode to wirelessly connect other audio and video equipment, saving power and making the battery life and standby time longer, which is more than twice the battery life of a traditional reading pen.
In the process of reading with the multimedia interactive teaching reading pen, users can not only hear pleasant sounds, but also get high-definition video information of corresponding courseware through high-definition TV, making the learning process more vivid.
2.4G cloud reading pen has been successfully applied in the field of children's classroom teaching, and has begun to be generally recognized by kindergarten teachers and parents. In recent years, the reading pen has been widely used in most kindergartens and kindergarten chains across the country, mainly for children, but there is currently no reading pen for teaching purposes in kindergarten. A big gap, the birth of 2.4G cloud reading pen completely filled this gap, so that multimedia education and traditional preschool education model have been integrated with resources. In terms of hardware, the 2.4G cloud reading pen will have one more supporting high-definition playback box and a U disk with data stored (which can be integrated into the playback box according to customer needs) than the traditional reading pen. Amplifier and memory card, the functions of these two components are implemented in HD TV and HD playback box respectively, and the reading pen acts as a bridge between the textbook and the HD playback box.
In the process of the increasingly deepening of the concept of multimedia education in my country's education, 2.4G cloud reading pen will definitely add new vitality to the progress of my country's preschool education!
TAG:  classroom reading pen Point reading pen application  high-fidelity stereo speaker talking pen