Layout:
Home > RF remote control green laser pointer directional class

RF remote control green laser pointer directional class

December 26th, 2011 at 03:41 am

What should people do if they cannot operate the green laser pointer?
In addition to the traditional remote control laser pointer and laser pointer laser function, but also by simply pressing on the laser pointer on the next page button, the remote computer wirelessly to electronic documents directly to the free page. Principles of remote control 200mW green Laser Pointer wireless technology products are usually used with infrared and radio two. I believe we are quite familiar with the products of the infrared, we usually use the TV remote control, air conditioning, remote control, are used in infrared technology.And make sure that the distance between green laser pointer receiver and emitter is within 10m. Infrared products are directional, the transmitter must align the receiver, and no intervening obstructions. Of course, walls can reflect infrared light, if the infrared remote control transmitter power is relatively large, where the space is relatively small, remote point will be bigger. The advantages of infrared products is the product of low cost, cheap. RF directional products, between the transmitter and the receiver can be as long as no large block from the shielding effect of metal objects, can be used normally. RF products usually cost higher, but no direction, easier to use. Currently, the Heino as its full line of electronic products have to replace the RF radio frequency technology, infrared technology will gradually fade into history. Or you may change the battery of green laser pointer and have a try. Function remote control laser pointer presenter can be completely freed from the computer side, users do not have to always keep at your computer. When you are teaching, presentations, reports and presentations, you need to focus on the content of the instruction to do, just hand-touch remote control laser pointer red laser dot on the button, a red laser irradiation point can be emphasized in your content of the document on the screen at. Each time you explain the key elements when no longer necessary with the audience "meddling," or front projection screen with come "close contact." Also, you just tap on the next page and page down keys, you can turn to the electronic presentation of the page you want to demonstrate. What should people do if they cannot operate the green laser pointer? RF remote control  green laser pointer directional class, you can control about 360 degrees up and down the computer. Whether you're in the classroom, lecture hall, a corner, or in the back of the room to do on-site interaction with just one touch remote control laser pointer flip up and down keys, you want the picture will automatically appear on the screen. You no longer need to sit in front of the podium to operate a computer, but also eliminates the need for replacement of the page back to the podium hard. Real wireless click, get unlimited wonderful! Now school teachers, and students are very aware of communication. They are willing to come to the middle class, close, and student exchanges. In this way, students feel close to, lectures, more seriously, once the effect of teaching has improved a lot. But the teacher left the podium, there is no way to control a computer PowerPoint page.Please check if the battery of 100mW green laser pointer  is loaded rightly. To the next page, he must return to the podium. Running back and forth up and down, very inconvenient, so teachers will not want from the rostrum of the. Some teachers to solve this problem, to find students to help page, the results of students and teachers will often request not synchronized, each looking for students, but also troublesome.
related green laser pointer blog:
led flash light

0 Responses to “RF remote control green laser pointer directional class”

Leave a Reply

(Note: If you were logged in, we could automatically fill in these fields for you.)
*
Will not be published.
   

* Please spell out the number 4.  [ Why? ]

vB Code: You can use these tags: [b] [i] [u] [url] [email]