The HAIMINGWEI series multimedia recording and broadcasting all-in-one machine is the latest generation of visual information recording and dissemination equipment independently developed by Hemingway Technology Holdings (Shenzhen) Co., Ltd. for the recording and broadcasting of courses and conferences in large and medium-sized institutions. This device adopts an integrated design and supports any combination of recording, live streaming, and on-demand of multiple visual signals; The system can be equipped with optional SD modules, VGA modules, high-definition SDI modules, echo control modules, etc. Users can flexibly configure according to application needs. There are various models such as 1U, 2U, 3U, 4U, depending on the number of audio and video input/output interfaces on the host.
The HAIMINGWEI series multimedia recording and broadcasting all-in-one machines are widely used in various fields such as education, conferences, medical care, vehicle transportation, command, and court trials, providing integrated software and hardware solutions for various needs such as audio and video recording, live streaming, on-demand, media storage, and remote interaction.
Space saving: reduces space by 100-300% compared to traditional solutions
Highly integrated: It integrates audio, video, control, encoding and decoding, recording and other functional modules to avoid compatibility issues with multi vendor audio devices.
Visual centralized control: WYSIWYG, visualizing and previewing all signals.
High stability: Significantly reduces external wiring of multiple devices, improving stability.
Reduce weight: Therefore, the weight is reduced by 30-50% compared to traditional stacked methods.
Energy saving and consumption reduction: The power consumption is greatly reduced.
Encoding and decoding technical parameters
Number | Technical indicators | content |
1 | Video encoding and decoding standards | H.264（SVC/HP/MP/BP）/H.265MP |
2 | Video encoding resolution | QCIF、CIF、4CIF（D1）、480P、576P、720P、1080P、1920x1200，1280x800，1440x900，1366x768，1280x1024，1024x768，800x600、3840*2160【4K】 |
3 | Decoding resolution | QCIF、CIF、4CIF（D1）、480P、576P、720P、1080P、1920x1200，1280x800，1440x900，1366x768，1280x1024，1024x768，800x600 |
4 | Compress frame rate | 5～30Frames per second |
5 | Video bitrate | 32bps～16Mbps |
6 | Stream type | Pure audio stream/pure video stream/mixed audio and video stream |
7 | Audio coding standards | G.711 /AAC |
8 | Audio decoding standard | G.711/ AAC |
9 | Audio bit rate | G. 711 has a sampling rate of 8k and an audio bitrate of 64kbps； The AAC sampling rate is 48k, and the bit rate is between 48kbps and 320kbps |
10 | Network Protocol | TCP/IP |
11 | transport protocol | TCP、UDP |
12 | Streaming Media Communication Protocol | RTSP/RTMP/ONVIF/SIP/H.323 |
13 | System Management Protocol | SNMP |
14 | operating system | 嵌入式Linux |
1、 Main functions
| Number | Functional characteristics | Specific description |
| 1 | Video capture | There are 3 slots for the video input board, with 4 channels per card. The signal type supports DVI/HDMI/SDI, compatible with VGA/CVBS/YPbPr (adapter), and supports hot swapping. |
| 2 | Video output | There are 2 slots for the video output board, with 4 channels for each input board. The signal type supports DVI/HDMI/SDI, compatible with VGA/CVBS/YPbPr (adapter), and supports hot swapping. |
| 3 | Matrix switching | Video visualization preview and matrix switching function. |
| 4 | Audio acquisition | 12 MC inputs (48V phantom power supply), 6 LINE line inputs, and 4 remote decoding audio inputs |
| 5 | Audio output | 8-way balanced audio output. |
| 6 | Audio processor | Support echo cancellation AEC, feedback suppression AFC, environmental noise suppression ANS, balance adjustment and other functions; Support sound effect processing such as voice stimulation, automatic image switching, microphone sound protection, etc. |
| 7 | video coding | Supports H.265 and H.264 video compression encoding algorithms, with resolutions supporting CIF, 4CIF (D1) PAL、NTSC、480P、576P、720P、1080P、1920x1200，1280x800，1440x900，1366x768，1280x1024，1024x768，800x600、3840*2160。 |
| 8 | Video decoding | Supports H.265 and H.264 video compression and decoding algorithms, with frame rates of 5-30 frames per second, bit rates of 32kbps to 16Mbps, and 10 encoding and decoding channels. |
| 9 | Audio and video recording | Support 10 recording channels for video recording and playback, and support FTP manual/timed/automatic upload mode; Support manual/scheduled appointment/boot recording. |
| 10 | Image synthesis | 2-way image synthesis; 23 synthesis modes, 2/4/6/8 screens, etc. |
| 11 | File storage | Built in 2T hard drive for recording file storage, supporting file downloads, deletions, uploads, and other operations. |
| 12 | playback | Support playback of recorded files from the output port or web page. |
| 13 | 特效 | During the recording process, at least 12 switching effects can be added, including erasing, shrinking, unfolding, fading in and out. |
| 14 | Live streaming promotion | It supports the live streaming and push streaming of third-party streaming media platforms, and also supports the one click live streaming application of Internet QR code. |
| 15 | video conferencing | The device comes with a 4-point 1080P30 MCU function, supporting conference management such as contact contacts, one click call/hang up, and group calling. |
| 16 | Central control function | Supports 4-way infrared transmission, 4-way I0 input and output, 4-way RS232, 1-way RS485, and programmable central control function. |
| 17 | External optical drive | 2-way USB interface, capable of external USB drive for real-time audio and video recording, and downloading USB files. |
| 18 | device management | Support external display and mouse access to the local GUI management interface for device system management. |
2、 Mobile functionalities
| Number | Functional characteristics | Specific description |
| 19 | System login | Log in to the client; Enter the host username and password to log in to the homepage |
| 20 | Video Preview | Real time preview display of no less than 8 high-definition videos, supporting drag and drop switching of video channels; Supports previewing and zooming in on the output video channel. |
| 21 | Recording operation | Display real-time information on recorded footage, meeting information, recording time, and storage capacity. Recording control: start recording, pause, stop, recording channel selection, live streaming push. |
| 22 | live broadcast | It supports the one button live broadcast application of Internet QR code to realize live broadcast on the Internet. |
| 23 | Image synthesis | 2-way image synthesis; 23 synthesis modes, 2/4/6/8 screens, etc. |
| 24 | Special effects | During the recording process, at least 12 switching effects can be added, including erasing, shrinking, unfolding, fading in and out. |
| 25 | scene | Support scene modes such as pre stored duty mode, work mode, rest mode, and meeting mode. |
| 26 | Matrix switching | Support visual drag and drop matrix switching between video input channels and video output channels. |
| 27 | Meeting interaction | Having a contact list, able to call contacts for video conferences, can hang up, group call; Equipped with a preview area for receiving and sending images, with selectable layout modes for sending images. |
| 28 | Camera control | Supports setting and loading camera preset positions, with a default of 7 preset positions. Supports camera pan tilt rotation in four directions: up, down, left, and right, and supports homing operation; Support adjusting the focal length of the camera: pushing in and pulling out. |
| 29 | Central control function | Support custom central control button programming, such as lighting, large screen, environmental control, etc., support adding peripherals such as cameras, timing power, infrared remote control, etc., and support importing programmable central control interfaces. |
| 30 | Audio control | Supports volume control for input and output audio channels, visual sound column display, and one click mute function. |
| 31 | file management | View, search, and replay recorded files, supporting file deletion and uploading. |
3、 WEB end functions
| Number | Functional characteristics | Specific description |
| 31 | System login | Log in to the client; Enter the host username and password to log in to the homepage |
| 32 | Video Preview | Real time preview display of no less than 8 high-definition videos, supporting drag and drop switching of video channels; Supports previewing and zooming in on the output video channel. |
| 33 | Recording operation | Display real-time information on recorded footage, meeting information, recording time, and storage capacity. Recording control: start recording, pause, stop, recording channel selection, live streaming push. |
| 34 | live broadcast | It supports the one button live broadcast application of Internet QR code to realize live broadcast on the Internet. |
| 35 | Image synthesis | 2-way image synthesis; 23 synthesis modes, 2/4/6/8 screens, etc. |
| 36 | Special effects | During the recording process, at least 12 switching effects can be added, including erasing, shrinking, unfolding, fading in and out. |
| 37 | scene | Support scene modes such as pre stored duty mode, work mode, rest mode, and meeting mode. |
| 38 | Matrix switching | Support visual drag and drop matrix switching between video input channels and video output channels. |
| 39 | Meeting interaction | Having a contact list, able to call contacts for video conferences, can hang up, group call; Equipped with a preview area for receiving and sending images, with selectable layout modes for sending images. |
| 40 | Camera control | Supports setting and loading camera preset positions, with a default of 7 preset positions. Supports camera pan tilt rotation in four directions: up, down, left, and right, and supports homing operation; Support adjusting the focal length of the camera: pushing in and pulling out. |
| 41 | Central control function | Support custom central control button programming, such as lighting, large screen, environmental control, etc., support adding peripherals such as cameras, timing power, infrared remote control, etc., and support importing programmable central control interfaces. |
| 42 | Audio control | Supports volume control for input and output audio channels, visual sound column display, and one click mute function. |
| 43 | file management | View, search, and replay recorded files, supporting file deletion and uploading. |
| 44 | system management | Basic settings, network settings, user settings, protocol settings, encoding settings, recording settings, live streaming settings, display settings, serial port settings, channel settings, device status, peripheral settings, advanced settings |
4、 Touch screen console functions
| Number | Functional characteristics | Specific description |
| 45 | Video Preview | Real time preview display of no less than 8 high-definition videos, supporting drag and drop switching of video channels; Supports previewing and zooming in on the output video channel. |
| 46 | Recording operation | Display real-time information on recorded footage, meeting information, recording time, and storage capacity. Recording control: start recording, pause, stop, recording channel selection, live streaming push. |
| 47 | live broadcast | It supports the one button live broadcast application of Internet QR code to realize live broadcast on the Internet. |
| 48 | Image synthesis | 2-way image synthesis; 23 synthesis modes, 2/4/6/8 screens, etc. |
| 49 | Special effects | During the recording process, at least 12 switching effects can be added, including erasing, shrinking, unfolding, fading in and out. |
| 50 | scene | Support scene modes such as pre stored duty mode, work mode, rest mode, and meeting mode. |
| 51 | Matrix switching | Support visual drag and drop matrix switching between video input channels and video output channels. |
| 52 | Meeting interaction | Having a contact list, able to call contacts for video conferences, can hang up, group call; Equipped with a preview area for receiving and sending images, with selectable layout modes for sending images. |
| 53 | Camera control | Supports setting and loading camera preset positions, with a default of 7 preset positions. Supports camera pan tilt rotation in four directions: up, down, left, and right, and supports homing operation; Support adjusting the focal length of the camera: pushing in and pulling out. |
| 54 | Central control function | Support custom central control button programming, such as lighting, large screen, environmental control, etc., support adding peripherals such as cameras, timing power, infrared remote control, etc., and support importing programmable central control interfaces. |
| 55 | Audio control | Supports volume control for input and output audio channels, visual sound column display, and one click mute function. |
| 56 | file management | View, search, and replay recorded files, supporting file deletion and uploading. |
After sales
