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1. Wireless audio video: point-to-point transmission

The simplest transmission of Wireless Audio Video is point-to-point transmission, also known as unicast, which is divided into two ways: one-way and two-way. This transmission method can be used for the transmission of video files, and it can also be used for the transmission of audio. Video on demand is a one-way video transmission, usually a video file serves a user alone. Bidirectional is the transmission between two network terminals, such as Internet telephony. Two-way transmission may consume more network bandwidth than one-way transmission, resulting in less resources available in the network and lower network usage.

2. Wireless audio video: single-point-to-unlimited multi-point transmission

This is a one-to-one broadcast method. For example, a server that sends wireless audio video usually sends audio and video to all nodes connected to it indiscriminately. The advantage of this method is that there is no need to control the routing of audio and video transmission, and each receiver can receive it. The disadvantage is that the non-personalized service is easy to cause flooding of traffic.

3. Wireless audio video: single-point to pre-selected multi-point transmission

This method belongs to multicast. It divides users into many groups according to their needs, and only transmits wireless audio video to users in a certain group who need the audio and video service. The multicast mode effectively saves network resources, but requires complex group member registration operations and a complete video multicast routing, establishment and maintenance mechanism.

4. Wireless audio video: multipoint-to-multipoint transmission

Multipoint-to-multipoint transmission is a form of conference, and its most direct application is a network conference. Network conference refers to the mutual transmission of audio, video and text data between two or more people or groups in different places through transmission lines and multimedia equipment to achieve instant and interactive communication. Each party in this communication network can send own video, and can also receive video transmitted from any party in this network.

Wireless audio video transmitter is a device that integrates communication, computer technology and multimedia technology. working application system. On the other hand, with the support of multimedia technology, the network conference system can help users to process various information in the work, such as sharing data, sharing applications, etc., thus constructing a work space shared by many people.