Beijing Liangrumei Technology Co., Ltd
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M9108 | Embedded Full HD Recording and Broadcasting Machine
Meifeite M9108 is an embedded high-quality recording, broadcasting, and guiding all-in-one machine
Product details
Meifeite M9108 is an embedded high-quality recording, broadcasting, and guiding all-in-one machine. It can integrate and record various HD-SDI camera videos such as VGA/HDMI signals from the teaching computer, teacher lectures and teacher-student interaction scenes, and classroom board books to form full HD multimedia teaching courseware. At the same time, the system realizes multi screen live streaming based on the network environment, ensuring high-definition classroom images and accurate synchronization of audio and video live effects. By using an automatic guidance system to generate high-quality, directly usable high-quality teaching materials, and by editing the recorded original video material files through a non-linear editing platform, higher quality courseware can be formed, thereby improving the flexibility of using high-quality course resources.
The Meifeite M9108 recording and broadcasting integrated machine mainly achieves movie mode and resource mode compression recording of various video signals through automatic broadcasting system or manual broadcasting. And provide real-time storage, live streaming, and loop out functions for various compressed video streams, achieving integrated embedded real-time guidance and recording functions. The video encoding of this system uses high-performance H.264 encoding and decoding chips to encode multiple video sources in real-time. On this basis, other core functional modules in the recording and broadcasting system are implemented: recording storage, live streaming, recording, automatic or manual guidance.
The Meifeite M9108 recording and broadcasting all-in-one machine adopts a high-performance full HD image processing chip to create 1080P exquisite picture quality. The hardware interface is more diverse and compatible with international standard interfaces such as HDMI, 3G/HD-SDI, DVI, VGA, etc. Greatly meets different application environments, with 4 SDI interfaces adapting to 3G-SDI/HD-SDI signals, each interface supporting 1080P60 image input, 1 video input interface compatible with independent input of HDMI/DVI/VGA signals, and 1 decoding input supporting RTSP streaming and local media file import. M9108 has a total of 3 outputs: SDI1-OUT supports SDI signal loop out, DVI-OUT outputs the guide screen to the large screen, and VGA-OUT outputs the host screen. Users can perform recording and playback operations by connecting the mouse locally, and there is no delay in the local UI interface. This highly integrated multi camera recording and broadcasting device can not only meet the needs of production teams to produce high-quality course videos, but also meet the needs of users to independently operate live broadcasts.


2、 System Introduction:

1. Function Introduction
Video input signal source
U supports 4 SDI signal inputs, with a maximum resolution of 1920 * 1080, mainly used for camera input signals
Single DVI, HDMI, or VGA options are available, with a maximum resolution of 1920 * 1080
Local video files: Supports various formats of file input, such as MP4/MKV/TS, etc
U supports RTSP network streaming input

System output signal
VGA signal output, connected to a 1920 * 1080 resolution high-definition display, output embedded system interface
U SDI signal output can be connected to professional broadcasting grade high-definition monitors for SDI1 signal loop output
The DVI signal output can be connected to a high-definition LCD TV and output a guide screen
U supports live streaming on third-party platforms, with simple and convenient operation, and can be watched on computers, tablets, smartphones, etc
Local recording
U supports live streaming recording and multi-channel resource recording
U supports MP4, TS, FLV file recording formats
U supports resolutions of 1920 * 1080, 1280 * 720, 1400 * 760, 1280 * 1024, 720 * 576, 640 * 480, and 720 * 408, with bitrate ranging from 128Kbps to 20Mbps, and is scalable.
Real time switching
U supports switching all input channels to any position on the composite screen
U supports switching between any two positions in all input channels
TV station logo
U supports copying station labels from USB drives to devices, and can adjust their size and position as desired.
Picture in Picture
U supports overlaying picture in picture on composite videos, and the position can be switched.
captions
U supports subtitle publishing, adjustable subtitle position and color
Subtitles can be loaded from a file or manually entered
live broadcast
U supports live streaming of guide screens, with resolutions of 720 * 576, 640 * 480, 720 * 408, etc., a bitrate of 128Kbps~20Mbps, and is scalable.
The device comes with an RTSP live streaming server, which can push live streams to both RTMP and RTSP servers.
U supports RTMP and RTSP streaming, while also meeting cross platform (Windows, Android, iOS) live streaming needs
Large screen output
U supports HDMI output, which can be output to the second screen display (1080P25) and can be used as a monitoring source and third-party video source
PTZ control
U supports the 232 and 485 protocols for the gimbal, allowing for directional control of the gimbal camera through a mouse, zoom in and out of the lens, preset positions, and more
U supports third-party tracking host access (232 protocol)
Screen stitching
U supports multi screen splicing, any split screen, tri split screen, quad split screen, and supports splicing and combining images by freely changing positions with the mouse,

2. Functional parameter table
Serial Number function describe
1 Video source input/output
Maximum number of input channels 6
Video and VGA capture input SDI/HDMI/VGA/DVI
IP Video Streaming RTSP streaming, RTMP streaming
Media Files MP4、MKV、TS
virtual channel Video splicing and stacking.
output HDMI/VGA/DVI
II live broadcast
RTSP RTSP streaming broadcast (adapted to third-party calls)
RTMP RTMP broadcasting (Windows, Android)
III picture recording
Director's video recording PGM video recording
Channel recording Recording of each entity's collection channel
Video format: MP4, FLV, TS file recording formats
Video quality: 1920 * 1080, 1280 * 720, 1400 * 760, 1280 * 1024, 720 * 576, 640 * 480, 720 * 408 and other resolutions, with a bitrate of 128Kbps~20Mbps,
Audio and video encoding AAC
4 Remote connection Support RTSP, RTMP streaming remote connection
5 captions Broadcast subtitles
VI TV station logo Four position logo
7 PTZ control
Preset position Preset position, close-up, mid-range, and long-range control
speed Real time stepless speed adjustment.

3. System specifications
project Equipment parameters performance index
system system structure embedded linux system


video
VIDEO IN 4-channel SDI+1-channel DVI (HDMI/VGA)+1-channel network IP video stream
Video output 1 channel DVI+1 channel VGA
video display Picture in picture, single picture, and multi picture segmentation
Enter maximum frame rate [email protected]
input resolution [email protected] @ 30, etc
Video Coding H264

audio
AUDIO IN 1 audio input
Audio output 2-channel stereo audio output
audio coding AAC


Graphic encoding and storage
Video output format MP4
Video encoding frame rate 1~25
VIDEO BITRATE 1~20Mbps
Audio bit rate 16Kbps、32Kbps、48Kbps
Data Storage Built in 1TB SATA hard drive

communication interface
RS232 Supports an RS232 interface
RJ45 network interface Two RJ45 network interfaces
USB interface Two USB ports
Guidance function Support LOGO/subtitles/picture in picture/split screen

function
Recording and playback function Real time streaming, synchronous recording, single stream multi screen, multi stream multi screen.
Storage mode Supports USB video export and FTP
Live streaming protocol Supports RTSP and RTMP protocols

Environment
working voltage DC 12V
Equipment size 440*340*44cm
Equipment weight Less than 2.5kg

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