Meifeite M9200The portable recording and broadcasting system is an integrated audio and video production system that integrates functions such as procurement, editing, recording, broadcasting, and control. It has built-in functions such as signal switching, special effects production, subtitle overlay, signal recording, virtual image cutout, streaming media publishing, remote lesson listening, course live streaming, teacher lecture hall, and online non editing. The system adopts an embedded architecture, and its appearance and17The size of the inch notebook is similar, and its weight is about3.5KgLeft and right, easy to carry, simple to operate, and stable in operation. It completely solves many problems such as complex system design, high procurement costs, difficult installation and debugging, and troublesome equipment maintenance with its powerful functions, compact size, and simple structure.

Meifeite M9200Portable recording and broadcasting system,Not only can it be used for producing high-quality courses in schools and various training institutions; It can also be used as a mobile recording for live program production and broadcasting of large-scale events, cultural evenings, and major conferences, as well as for producing online live programs.

Meifeite M9200The portable recording workstation is equipped with functions such as special effects guide switching, virtual cutout, multi-channel high-definition encoder, high-definition recording, streaming media server, etc. It adopts an embedded architecture, is easy to carry, simple to operate, stable to run, and only has a laptop size appearance.

Multi application scenarios: campus TV station, high-quality recording and broadcasting, portable recording and broadcasting

Resource management platform: live streaming and on-demand platform

�7�8Application scenarios

◆ Campus TV Station Plan

◆ Premium recording and broadcasting solution

�7�8Characteristics of Portable Recording and Broadcasting Structure

◆ Supporting software

�7�8The characteristics of portable recording and broadcasting

◆ Embedded and modular

The hardware design adopts an embedded architecture, and all systems and applications are burned into the chip, ensuring the stability of product operation and avoiding the possibility of system paralysis caused by virus attacks; At the same time, modular design not only provides convenience for upgrading and maintenance, but also allows modules to work independently, so that any problems with one module will not affect the normal operation of other systems.

◆ supportH.265Video encoding technology

Product support extensionH.265Encoding can transmit clearer audio and video images in limited network bandwidth.

◆ Real time virtual image cutout

The built-in virtual cutout function not only meets the basic functions of ordinary green and blue cutout, but also adopts real-time virtual cutout technology. After processing the video captured by the high-definition camera, the background is input through a single video signal, that is, the background can be2DStatic and dynamic images can also be used3DImages or high-definition videos can be directly used as backgrounds to fuse the camera's video with the dynamic background in real time, and the video images can be directly displayed and output in real time.

◆ webcast

device support25road1920*1080Video network live streaming and on-demand, usingB/SArchitecture, users do not need any plugins, useIEAfter logging in to the device, live streaming and on-demand operations can be achieved, and the extension can support up to50Road users are concurrent, and multicast has no limit on the number of live streaming users.

◆ Custom screen mode

The program video not only supports single screen movie mode, but also supports user-defined screen segmentation methods, achieving multiple screen modes such as two screen aspect ratio, picture in picture, three screen, and four screen.

◆ Timestamp synchronization

The multi-channel high-definition encoding adopts internal synchronization, and the timestamps between all encodings are synchronized. This ensures that the program and any channel of resources are fully synchronized for editing audio and video during non coding in the later stage, and there will be no video flickering or other situations.

◆ Special effects guide switching

Adopting a professional guide switching application method, supporting fast switching between pre monitoring and program, with maximum support8Road pre monitoring and8Road program, with both pre monitoring and program support for switching between two internal images; Special effects and image modes have separate selection buttons, and the switching process is supportedCUT、AUTOIn manual mode, the transition speed can be adjusted. The pan tilt control not only supports push and pull functions, but also supports quick selection of multiple preset positions.

�7�8Characteristics of Resource Management Platform