Classroom projection, smart classroom wireless projection solution,

with the improvement of teaching reform and teaching needs, the single touch function of touch screen can no longer meet the actual requirements of teaching, such as wireless projection, multi screen synchronization, real-time broadcasting, arbitrary screen control, arbitrary personnel projection and other functions have been comprehensively applied to the current multimedia classroom.

requirements: one teacher main screen + four student auxiliary screens, a total of five large touch screens need to be displayed synchronously, and the classroom can operate on the main screen, and then carry out multi screen teaching. The actual deployment process of

Bijie multi screen cooperative equipment wireless screen projection

1 and 5 display screens, so one Bijie multi screen cooperative equipment is required, and then the Bijie multi screen cooperative equipment is connected with the large display screen with HDMI cable to hide the wireless screen projector behind the all-in-one machine;

2. Network cable deployment: because the classroom is designed with a network cable interface reserved beside the large screen, it is directly connected to the wireless projector with the network cable.

3 or 5 sets of wireless projectors for one host and multicast settings.

computers respectively enter the background of five sets of wireless projectors [set one by one], open the browser, input the IP address at the bottom of the device (the IP address of each is different) – enter the background management system – turn on the multicast function – and set the teacher’s set as the host – save – exit.

realize the function

1. Multi screen interactive

teachers can operate all display screens, and teachers can connect to the main screen with computers and mobile phones for normal teaching activities. It can realize the touch return function, that is, the handwriting and annotation of the teacher’s touch screen will be returned to the computer, and the computer screen will be controlled reversely.

2. Multi screen display

teacher screen and each group screen display the same content synchronously.

3. Host mode

teachers can operate the upper, lower and full screen directly on the large screen or on their own computers and mobile phones.

4. Multi screen display

teachers can only display students’ screens. Generally, four students’ screens are compared on five display screens.

5. Students can independently cast the screen on the sub screen.

students can independently cast the screen on the display screen of the assignment group. The application of


Bijie multi screen cooperation equipment in smart classroom has the main advantage that all operations can be managed by teachers on the main screen.