PPT laser pen, also known as Laser pointer with remote control, is a new type of patented electronic product specially designed for computer and multimedia projectors. It has been widely used in developed countries such as Europe and America. So, do you know how the laser pen connects to the computer? What is the principle? Let me share it with you!
     In addition to the traditional laser pointer mapping function, it can also remotely remotely control the computer or multimedia projection device to remotely turn pages and freely demonstrate slides by simply pressing the up and down page buttons on the laser pointer. ,very convenient!
     So, how does the laser pointer connect to the computer? The wireless laser pointer consists of an RF remote control and a wireless receiver (USB interface). The RF RF remote control has a built-in wireless RF RF transmitter. In use, it only needs to insert the receiver into the USB interface of the computer host, and it can work normally without installing the driver. The user only needs to click on the relevant function key of the RF remote control to operate the receiver, and the transmitter does not need to be aligned with the receiver, which truly reflects the wireless freedom.
     The wireless laser pointer completely liberates the user from the side of the computer, and the user does not have to keep it next to the computer. When you are teaching e-learning, presentations, and presentations, you need to note the key points. With a single touch, the red laser spot can be mapped to the screen content you want to emphasize. Every time you explain the key content, it is hard to "close contact" with the audience or walk in front of the projection screen. At the same time, you can simply flip the relevant function button to flip the electronic document to the page you want to talk to. Up, unrestrained. No matter where you are in the classroom, in the lecture hall, or in the back of the conference room and on the live side of the audience, you can flip to the page by simply pressing the up and down page keys on the wireless laser pointer. Wanted on the screen. You don't need to stay in front of the podium to operate the computer anymore, and you don't need to go back to the podium to change the page. Really reflects the wireless click, get unlimited!
     With the above content, do you already know how the laser pointer is connected to the computer? I hope to help everyone!
Garden Umbrella,Garden Parasol,Cantilever Parasol,Patio Table Umbrella
Shaoxing Shangyu Sansan Umbrella Co., Ltd , https://www.sansan33.com