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MJ862 | 6 Position Educational Recording and Broadcasting Host
The Meifeite MJ862 series host is positioned for educational recording and broadcasting. The host adopts the design concept of ALL-IN-ONE and a softwa
Product details
The Meifeite MJ862 series host is positioned for educational recording and broadcasting. The host adopts the design concept of ALL-IN-ONE and a software visualization operation interface platform, aiming to provide users with an industry integrated solutionAVCRTM six in one: audio processor A, seamless video mixing V, programmable central control C, recording and decoding R, video conferencing terminal T, multi-party interactive MCUIntegrated into one. achieve4K picture quality、H.323/SIP/RTSPsquaremutualDynamic, optional built-in audio processor, optional built-in 5GWIFI wireless image transmission, 7-channel resource synchronous recordingIt is a standard DSP pure embedded recording and playback host. Realize movie mode and resource mode compression recording of various connected video signals through automatic or manual guidance. Realize integrated embedded real-time education recording, live streaming, on-demand, guidance, interactive teaching and other functions.
Meifeite MJ862 rendering visualization operation interface
CHARACTERISTICS
AVCRTM Six in One: Integrating traditional audio processor A, video mixer V, programmable central control C, recording and decoding R, video conferencing terminal T, and multi-party interactive MCU into one.
Visual operation: Provides a visual operation interface and an open software SDK interface for convenient secondary integration development.
Ultra high definition: supports 4K input, output, synthesis, and encoding.
Audio processor: Built in 6 * 6 digital audio processor, supporting adaptive acoustic feedback cancellation AFC, echo cancellation AEC, automatic suppression ANS, variable sound effect processing, arbitrary matrix mixing grouping, etc.
Programmable central control: an open programmable central control that supports multiple interfaces such as RS232/485/IR/IO.
Ultra clear recording: Built in 4K ultra clear recording, allowing for simultaneous recording of movies and resource modes.
Interactive terminal: supports multi protocol hybrid remote application modes such as RTSP/H.263/SIP.
Built in MCU: supports 4-party MCU interaction; Easy group interaction, seamless integration with mainstream third-party MCUs and terminals.
Image synthesis: Supports 2-channel synthesized images, provides multiple mode options such as 2/4/6/8, and resolutions of 4K/2K/1080P can be set.
Streaming Protocol: Supports RTSP/RTMP/ONVIF/H.263/SIP/TS/HTTP protocols
Video source format: Supports HDMI, DVI, VGA, SDI, YPBPR/CVBS/S-VIDEO signal input, supports EDID management, and supports HDCP protocol.
System architecture: Embedded hardware, stable and reliable system, seamless switching without black screen, flash screen, or delay.
The front panel supports full-color LCD video monitoring and menu button operation.
Support LAN remote viewing of audio and video live broadcasts, device control, maintenance, and system status queries;
N supports web or client access and operation.
2、 Hardware parameters
1. The host is a professional device designed specifically for educational recording and broadcasting applications, which integrates functions such as 4K synthesis encoding, 4K HDMI input, 4K synthesis HDMI output, RTSP/H.2623/SIP multi protocol four-way interaction, optional built-in 5G WIFI wireless image, and optional built-in digital audio processor.
2. The built-in recording, live streaming, on-demand, guide management, storage, seamless switching and other functions of the host must be integrated into one host.
3. The host adopts an embedded DSP pure hardware architecture; Linux operating system; Capable of working 24/7;
4. The host adopts an aluminum chassis with a device height of 1U;
5. Video input interface: 10 physical interfaces. 6 channels of 3G/HD-SDI input for high-definition cameras, 2 channels of HDMI input interfaces, and 2 channels of VGA signal input (supporting YPBPR/CVBS/S-VIDEO); Among them, HDMI1 supports 4K input, HDMI2 and 2 VGA signal inputs (supporting YPBPR/CVBS/S-VIDEO), with a total of 8 signal inputs.
6. Video output interface: Three high-definition output terminals can output two different images, each with two HDMI outputs. HDMI1 supports 4K output; 1 VGA 1080P output; HDMI2 output control GUI screen, VGA and HDMI2 choose one of the two output channels.
7. Audio interface: 8 microphones connected to the built-in phantom power supply; 3-channel stereo line access; 3 line outputs, 1 3.5mm local headphone monitoring interface.
8. Control interface: 8 RS232/RS485 serial ports, 2 IO ports, 1 infrared IR receiver, 2 transmitters, 4 USB ports, of which 1 supports USB 3.0.
9. Network interface: 2 RJ45 LAN interfaces.
10. Encoding: 1-channel 4K encoding; Or 7-channel 1080p30fps audio and video encoding; Independent 4-channel audio acquisition.
11. Decoding: 3-channel 1080p30fps audio and video decoding;
12. Encoding format: Video supports H.265/H.264SVC/HP/MP/BP optional; Audio encoding format AAC/G.711. Media file format MP4. Video encoding bitrate: adjustable from 56Kbps to 16Mbps, audio sampling rate adjustable from 8-48HZ, audio encoding bitrate adjustable from 8-320Kbps.
13. Image synthesis: 1-channel image synthesis, providing multiple mode options such as 2/4/6/8/custom, with a synthesis resolution of 4K or 1080P settings.
14. Optional audio processor module: supports mixing grouping, automatic feedback suppression AFC, automatic echo cancellation AEC, automatic noise cancellation ANC;
15. Remote interaction: Supports multi protocol hybrid remote application modes such as RTSP/H.263/SIP, and RTSP/SIP supports four-way interaction mode;
16. Streaming Protocol: Supports TCP/UDP/RTSP/RTP/RTMP/ONVIF/H.2623/SIP/TS protocols
17. Storage: Equipped with a standard 2T hard drive, it can support up to 2 SATA interface hard drives and supports a single 3T hard drive. It can achieve real-time storage of 7 streams and has functions such as viewing, downloading, and deleting individual video files in the device's webpage and output guide interface.
3、 Software parameters
1. The embedded recording and broadcasting management software must be installed on the host, based on the dual management interface architecture of B/S and local HDMI/VGA video output GUI, and B/S compatible with browsers such as IE.
2. The system integrates video monitoring, video switching, gimbal control, audio adjustment, live/recording, pause control, subtitle, logo, live monitoring, guidance, on-demand, system settings and other functions
3. Video preview display: Real time preview display of no less than 7 high-definition videos, which can be input simultaneously with SDI/HDMI/remote interactive mixing;
4. The recording method supports manual guidance switching control or seamless combination with automatic tracking system to achieve fully automatic recording;
5. Real time display of recording information, which must include recording duration, video resolution, host IP, and other information; And it is required to be able to display the hard disk capacity;
6. Implement real-time pre monitoring function for at least 7 channels; PTZ control interface: equipped with 6 preset digit keys, up, down, left, right, zoom in and zoom out adjustment interface;
7. The recording mode supports two modes: movie mode and movie plus resource mode. The movie mode and resource mode can work simultaneously. When recording movies with resource mode, the resource mode works in the background.
8. The guidance mode supports manual and fully automatic modes, which can be switched freely;
9. The manual guidance mode supports functions such as video preview, live output monitoring, video switching, audio adjustment, and recording mode switching; Supports manual PTZ control, and both teacher and student videos support multiple preset settings.
10. Unified resource mode interface and movie mode interface; Select the channel that requires recording resources in the menu, and with just one click, activate the movie+resource mode to record both PGM and resource recordings simultaneously.
11. The software comes with at least four MCU points and supports interactive teaching from all directions; Supports interactive call protocols such as SIP/H323/RTP/RTMP, supports call end address book management, or enables one click multi terminal calling or hanging up.
12. Support the company's independent research and development of interactive teaching platforms or third-party video conferencing multi-point control unit MCUs to achieve large-scale interactive teaching applications.
13. It supports one click Internet QR code live broadcast for ten thousand people. On the basis of no need to deploy other software and platforms, the recording and broadcasting host can realize the function of Internet live broadcast for ten thousand people;
14. The software comes with on-demand function, supporting up to 5 people to simultaneously play video on the host.
15. Support course information, subtitles, opening and ending information, and manual subtitle publishing to enhance the impact of courseware.
16. Supports multiple switching effects, such as erasing, fading in and out, and other mainstream switching effects.
17. Support remote FTP upload/download of videos, with multiple upload modes such as recording completion and timed upload.
18. Supports multiple recording modes such as boot recording, scheduled recording, manual recording, and school level platform system course schedule.
19. Support TS multicast streaming and enable more users to watch live streams within the local area network.
20. Require audio and video synchronization of recorded files to meet the normal application of third-party editing software.
4、 Technical parameters
5、 System application
Meifeite MJ862 rendering visualization operation interface
AVCRTM Six in One: Integrating traditional audio processor A, video mixer V, programmable central control C, recording and decoding R, video conferencing terminal T, and multi-party interactive MCU into one.
Visual operation: Provides a visual operation interface and an open software SDK interface for convenient secondary integration development.
Ultra high definition: supports 4K input, output, synthesis, and encoding.
Audio processor: Built in 6 * 6 digital audio processor, supporting adaptive acoustic feedback cancellation AFC, echo cancellation AEC, automatic suppression ANS, variable sound effect processing, arbitrary matrix mixing grouping, etc.
Programmable central control: an open programmable central control that supports multiple interfaces such as RS232/485/IR/IO.
Ultra clear recording: Built in 4K ultra clear recording, allowing for simultaneous recording of movies and resource modes.
Interactive terminal: supports multi protocol hybrid remote application modes such as RTSP/H.263/SIP.
Built in MCU: supports 4-party MCU interaction; Easy group interaction, seamless integration with mainstream third-party MCUs and terminals.
Image synthesis: Supports 2-channel synthesized images, provides multiple mode options such as 2/4/6/8, and resolutions of 4K/2K/1080P can be set.
Streaming Protocol: Supports RTSP/RTMP/ONVIF/H.263/SIP/TS/HTTP protocols
Video source format: Supports HDMI, DVI, VGA, SDI, YPBPR/CVBS/S-VIDEO signal input, supports EDID management, and supports HDCP protocol.
System architecture: Embedded hardware, stable and reliable system, seamless switching without black screen, flash screen, or delay.
The front panel supports full-color LCD video monitoring and menu button operation.
Support LAN remote viewing of audio and video live broadcasts, device control, maintenance, and system status queries;
N supports web or client access and operation.
2、 Hardware parameters
1. The host is a professional device designed specifically for educational recording and broadcasting applications, which integrates functions such as 4K synthesis encoding, 4K HDMI input, 4K synthesis HDMI output, RTSP/H.2623/SIP multi protocol four-way interaction, optional built-in 5G WIFI wireless image, and optional built-in digital audio processor.
2. The built-in recording, live streaming, on-demand, guide management, storage, seamless switching and other functions of the host must be integrated into one host.
3. The host adopts an embedded DSP pure hardware architecture; Linux operating system; Capable of working 24/7;
4. The host adopts an aluminum chassis with a device height of 1U;
5. Video input interface: 10 physical interfaces. 6 channels of 3G/HD-SDI input for high-definition cameras, 2 channels of HDMI input interfaces, and 2 channels of VGA signal input (supporting YPBPR/CVBS/S-VIDEO); Among them, HDMI1 supports 4K input, HDMI2 and 2 VGA signal inputs (supporting YPBPR/CVBS/S-VIDEO), with a total of 8 signal inputs.
6. Video output interface: Three high-definition output terminals can output two different images, each with two HDMI outputs. HDMI1 supports 4K output; 1 VGA 1080P output; HDMI2 output control GUI screen, VGA and HDMI2 choose one of the two output channels.
7. Audio interface: 8 microphones connected to the built-in phantom power supply; 3-channel stereo line access; 3 line outputs, 1 3.5mm local headphone monitoring interface.
8. Control interface: 8 RS232/RS485 serial ports, 2 IO ports, 1 infrared IR receiver, 2 transmitters, 4 USB ports, of which 1 supports USB 3.0.
9. Network interface: 2 RJ45 LAN interfaces.
10. Encoding: 1-channel 4K encoding; Or 7-channel 1080p30fps audio and video encoding; Independent 4-channel audio acquisition.
11. Decoding: 3-channel 1080p30fps audio and video decoding;
12. Encoding format: Video supports H.265/H.264SVC/HP/MP/BP optional; Audio encoding format AAC/G.711. Media file format MP4. Video encoding bitrate: adjustable from 56Kbps to 16Mbps, audio sampling rate adjustable from 8-48HZ, audio encoding bitrate adjustable from 8-320Kbps.
13. Image synthesis: 1-channel image synthesis, providing multiple mode options such as 2/4/6/8/custom, with a synthesis resolution of 4K or 1080P settings.
14. Optional audio processor module: supports mixing grouping, automatic feedback suppression AFC, automatic echo cancellation AEC, automatic noise cancellation ANC;
15. Remote interaction: Supports multi protocol hybrid remote application modes such as RTSP/H.263/SIP, and RTSP/SIP supports four-way interaction mode;
16. Streaming Protocol: Supports TCP/UDP/RTSP/RTP/RTMP/ONVIF/H.2623/SIP/TS protocols
17. Storage: Equipped with a standard 2T hard drive, it can support up to 2 SATA interface hard drives and supports a single 3T hard drive. It can achieve real-time storage of 7 streams and has functions such as viewing, downloading, and deleting individual video files in the device's webpage and output guide interface.
3、 Software parameters
1. The embedded recording and broadcasting management software must be installed on the host, based on the dual management interface architecture of B/S and local HDMI/VGA video output GUI, and B/S compatible with browsers such as IE.
2. The system integrates video monitoring, video switching, gimbal control, audio adjustment, live/recording, pause control, subtitle, logo, live monitoring, guidance, on-demand, system settings and other functions
3. Video preview display: Real time preview display of no less than 7 high-definition videos, which can be input simultaneously with SDI/HDMI/remote interactive mixing;
4. The recording method supports manual guidance switching control or seamless combination with automatic tracking system to achieve fully automatic recording;
5. Real time display of recording information, which must include recording duration, video resolution, host IP, and other information; And it is required to be able to display the hard disk capacity;
6. Implement real-time pre monitoring function for at least 7 channels; PTZ control interface: equipped with 6 preset digit keys, up, down, left, right, zoom in and zoom out adjustment interface;
7. The recording mode supports two modes: movie mode and movie plus resource mode. The movie mode and resource mode can work simultaneously. When recording movies with resource mode, the resource mode works in the background.
8. The guidance mode supports manual and fully automatic modes, which can be switched freely;
9. The manual guidance mode supports functions such as video preview, live output monitoring, video switching, audio adjustment, and recording mode switching; Supports manual PTZ control, and both teacher and student videos support multiple preset settings.
10. Unified resource mode interface and movie mode interface; Select the channel that requires recording resources in the menu, and with just one click, activate the movie+resource mode to record both PGM and resource recordings simultaneously.
11. The software comes with at least four MCU points and supports interactive teaching from all directions; Supports interactive call protocols such as SIP/H323/RTP/RTMP, supports call end address book management, or enables one click multi terminal calling or hanging up.
12. Support the company's independent research and development of interactive teaching platforms or third-party video conferencing multi-point control unit MCUs to achieve large-scale interactive teaching applications.
13. It supports one click Internet QR code live broadcast for ten thousand people. On the basis of no need to deploy other software and platforms, the recording and broadcasting host can realize the function of Internet live broadcast for ten thousand people;
14. The software comes with on-demand function, supporting up to 5 people to simultaneously play video on the host.
15. Support course information, subtitles, opening and ending information, and manual subtitle publishing to enhance the impact of courseware.
16. Supports multiple switching effects, such as erasing, fading in and out, and other mainstream switching effects.
17. Support remote FTP upload/download of videos, with multiple upload modes such as recording completion and timed upload.
18. Supports multiple recording modes such as boot recording, scheduled recording, manual recording, and school level platform system course schedule.
19. Support TS multicast streaming and enable more users to watch live streams within the local area network.
20. Require audio and video synchronization of recorded files to meet the normal application of third-party editing software.
4、 Technical parameters
Hardware:
| module | Module sub item | function | A8P62 |
| audio | Audio Processor | Automatic feedback suppression AFC, automatic echo cancellation AEC, automatic noise cancellation ANC, supporting voice activated automatic guidance applications. | √ |
| ANALOG AUDIO | 8 MIC self powered inputs, 3 line inputs, 4 outputs | √ | |
| video | matrix size | matrix size | 8*2 |
| Video input and output |
Input: 6 SDI+2 VGA+2 HDMI, a total of 10 channels Output: 2 HDMI+1 VGA channels, a total of 3 high-definition outputs |
√ | |
| Image synthesis | Standard configuration includes 2 independent synthesis channels, supporting more than 10 modes such as 2/4/6/8, with resolutions of 1080P/2K/4K | √ | |
| control | RS485/RS232 | Full duplex programmable, transparent transmission | 8 |
| Programmable I/O | Full duplex programmable, transparent transmission | 2 | |
| Infrared control IR | 1 infrared learning entrance, 2 programmable outputs | 2 | |
| GUI/Web Programmable | Programmable central control interface | √ | |
|
CODEC recorded broadcast |
Number of encoding and decoding channels | The system comes with 8 codes and 4 solutions | 8*4 |
| video codec | H.265/H.264（SVC/HP/MP/BP） | √ | |
| Audio Codec | G.711、OUPS、AAC-LC | √ | |
| storage | Default 2T, supports MP4 format | √ | |
| Encoding resolution | QCIF/CIF/D1/720P/1080P/1920*1200/2K/4K | √ | |
| Streaming Media Protocol | RTSP/RTMP/ONVIF/H.323/SIP/TS/HTTP | √ | |
|
Video conference Discussion Terminal |
Cloud video conferencing | Cloud based MCU, customers do not need to deploy independently | √ |
| Collaborating with third-party terminals | Compatible and interoperable with Polycom, Cisco, Yilian, and Huawei | √ | |
| Interactive Agreement | SIP/H.323 | √ | |
| Built in MCU | Built in 4-point 1080P30 MCU function | √ |
Software:
| Serial Number | TECHNICAL INDEX | content |
| 1 | AVS | H.265/H.264SVC/HP/MP/BP |
| 3 | Video encoding resolution | QCIF、CIF、4CIF（D1）、480P、576P、720P、1080P、1920x1200，1280x800，1440x900，1366x768，1280x1024，1024x768，800x600、3840*2160【4K】 |
| 5 | Decoding resolution | QCIF、CIF、4CIF（D1）、480P、576P、720P、1080P、1920x1200，1280x800，1440x900，1366x768，1280x1024，1024x768，800x600 |
| 6 | Compressed frame rate | 5-30 frames per second |
| 8 | VIDEO BITRATE | 50kbps～16Mbps |
| 9 | Stream type | Pure audio stream/pure video stream/mixed audio and video stream |
| 10 | Audio coding standard | G.711 /AAC |
| 11 | Audio decoding standard | G.711/ AAC |
| 13 | network protocol | TCP/IP |
| 14 | Transport Protocol | TCP、UDP |
| 15 | Streaming Media Communication Protocol | RTSP/RTMP/ONVIF/SIP/H.323 |
| 17 | System Management Protocol | SNMP |
| 20 | operating system | Embedded Linux |
5、 System application
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