Core products of court trial

Trial Media Resource Management System HMW-RMS

The trial media resource management system adopts B/S architecture, with one set deployed in each court to configure and manage the digital courtroom system; The functional modules include scheduling management, content management, broadcast control management, permission management, system management, log management, centralized control, etc. The number of modules can be configured and selected according to the deployment situation and functional requirements of each court's digital courtroom;

Streaming Media Service System HMW-RPS

The streaming media server system is a software developed for multimedia courtroom streaming media applications. Its main functions include live streaming, on-demand, multicast, recording, and stream forwarding of courtroom audio and video.

Supports encoding signal mounting input for 30 trial courts.

Real time storage and live streaming, fully synchronized audio and video, all using a Chinese user interface. The number of online users at the same time must support 1080P high-definition court trial live streaming and on-demand for more than 100 people, and ensure smooth and stable picture quality.

Streaming media storage synchronously records network audio and video data into MP4 files, supporting H.264 encoding that meets the requirements of the Supreme People's Court for audio and video formats such as H264, H265, AAC, G711, and MPEG4 file storage format that meets the requirements of the Supreme People's Court;

Support deployment on Linux and Windows operating systems to reduce network attacks and virus infections

High definition digital courtroom host HMW-4U

The host adopts a 19 inch standard single chassis with a device height of 4U;

Carrier grade backplane plug-in structure design, input and output cards adopt board card design for free configuration, supporting live plug-in upgrade and maintenance;

Seamless mixing matrix supports 16 * 16 seamless mixing matrix, high-definition camera video input interface: 6-channel 3G-SDI input; Computer video input interface: 8-channel DVI-I input, supporting HDMI, DVI, VGA, YPbPr mixed video input; Expandable 16 channel video display input;

Video output interface: 8 channels of DVI-I display output, each with independent modification of output resolution, supporting up to 1080P60. Expandable 16 channel video display output;

Digital audio processor: 16X16 audio matrix digital processor card, built-in DSP audio processor, adaptive acoustic feedback cancellation AFC, echo cancellation AEC, background automatic noise reduction ANC, high pass filtering HPF, arbitrary matrix mixing and other functions, with 12 microphone connections, built-in 48V phantom power supply, each input has balanced/unbalanced processing; 6-way stereo line access; 16 line outputs, 8 external outputs, and 8 independent backplane outputs for recording.

Control interface: 8 infrared emission interfaces, 8 RS232 serial ports, 2 RS485 serial ports, 8 IO ports.

Encoding: 8-channel 1080P 30fps audio and video encoding

Decoding: 2-channel 1080p 30fps audio and video decoding

Synthesis: 2-channel independent image synthesis, providing multiple mode options of 2/4/6/8, with a synthesis resolution of 1080P

Comes with witness video blurring mosaic and voice changing function to provide witness protection in court.

Support remote three party trial mode and expandable support for four party trial mode;

Built in 7 'LCD touch screen, which can preview videos and operation menus;

Supports TCP/UDP/RTSP/RTP/RTMP/ONVIF/SIP/H323 protocols

Image compression standard: H.264 High Profile/H.265, audio compression standard: AAC, video file storage format is MP4（H.264/AVC）

Built in 2T hard drive, capable of real-time storage of 8 streams, with functions such as viewing, downloading, and deleting individual video files on the device's webpage.

High definition digital courtroom host HMW-2U

The host adopts a 19 inch standard single chassis, with a device height of 2U;

Carrier grade backplane plug-in structure design, input and output cards adopt board card design for free configuration, supporting live plug-in upgrade and maintenance;

Seamless mixing matrix supports 12 * 8 seamless mixing matrix, high-definition camera video input interface: 6-channel 3G-SDI input; Computer video input interface: 8-channel DVI-I input, supporting HDMI, DVI, VGA, YPbPr mixed video input;

Video output interface: 8 channels of DVI-I display output, each with independent modification of output resolution, supporting up to 1080P60.

Digital audio processor: 16X16 audio matrix digital processor card, built-in DSP audio processor, adaptive acoustic feedback cancellation AFC, echo cancellation AEC, background automatic noise reduction ANC, high pass filtering HPF, arbitrary matrix mixing and other functions, with 12 microphone connections,

48V phantom power supply, each input has balanced/unbalanced processing; 6-way stereo line access; 16 line outputs, 8 external outputs, and 8 independent backplane outputs for recording.

Control interface: 4 infrared emission interfaces, 4 RS232 serial ports, 1 RS485 serial port, 4 IO channels.

Encoding: 8-channel 1080P 30fps audio and video encoding

Decoding: 2-channel 1080p 30fps audio and video decoding

Synthesis: 2-channel independent image synthesis, providing multiple mode options of 2/4/6/8, with a synthesis resolution of 1080P

Comes with witness video blurring mosaic and voice changing function to provide witness protection in court.

Support remote three party trial mode and expandable support for four party trial mode;

Built in 4.3 'LCD touch screen, which can preview videos and operation menus;

Supports TCP/UDP/RTSP/RTP/RTMP/ONVIF/SIP/H323 protocols

Image compression standard: H.264 High Profile/H.265, audio compression standard: AAC, video file storage format is MP4 。

Built in 2T hard drive, capable of real-time storage of 8 streams, with functions such as viewing, downloading, and deleting individual video files on the device's webpage.

High definition digital courtroom host HMW-1U

The host adopts a 19 inch standard single chassis, with a device height of 1U;

Video input interface: 6-channel 3G-SDI input; Computer video input interface: 2 VGA inputs, 2 HDMI inputs; Video output interface: 2 HDIM outputs, 1 VGA output;

Digital Audio Processor: Built in DSP audio processor, adaptive acoustic feedback cancellation AFC, echo cancellation AEC, background automatic noise reduction ANC, high pass filtering HPF, arbitrary matrix mixing and other functions, with 8 microphone connections, built-in 48V phantom power supply, and balanced input for each channel

Non-equilibrium processing; 4-channel stereo line access; Three line outputs.

Control interface: 2 infrared emission interfaces, 8 RS232 serial ports, 2 RS485 serial ports, 2 IO ports.

Encoding: 8-channel 1080P 30fps audio and video encoding

Decoding: 2-channel 1080p 30fps audio and video decoding

Synthesis: 2-channel independent image synthesis, providing multiple mode options of 2/4/6/8, with a synthesis resolution of 1080P

Comes with witness video blurring mosaic and voice changing function to provide witness protection in court.

Support remote three party trial mode and expandable support for four party trial mode;

Built in 1.5 'LCD touch screen, which can preview videos and operation menus;

Supports TCP/UDP/RTSP/RTP/RTMP/ONVIF/SIP/H323 protocols

Image compression standard: H.264 High Profile, audio compression standard: AAC, video file storage format is MP4（H.264/AVC）

Built in 2T hard drive, capable of real-time storage of 8 streams, with functions such as viewing, downloading, and deleting individual video files on the device's webpage.

HMW-IMC Visual Multimedia Integrated Management Platform

The software interface includes scene preset, visual matrix input and output screen pre monitoring, multi-party remote court trial, visual recording live/on-demand, visual central control, and audio adjustment functions;

The software supports centralized control through B/S web-based visualization;

The visual control GUI interface can be switched to any output port of the host video, and the keyboard and mouse can directly perform local visual management of the host.

The application system HMW-POS for the parties involved

C/S structure application, the system supports video viewing function, which can view in court and remote video images;

The system supports the annotation function of the transcript. During the trial, the parties can annotate the transcript information with objections, and the clerk can synchronously see the annotation content, which facilitates the clerk to modify the transcript in a timely manner;

Secretary Application System HMW-COS

The system adopts a C/S architecture, integrating functions such as record entry, video preview, recording control, process control, equipment control, etc., to achieve trial control, record, video preview and other work on a unified interface, avoiding frequent switching by clerks and affecting work efficiency;

The system supports the control of trial processes such as case import, trial opening, recess, and closure, and supports simultaneous trial opening (consolidation of cases) for multiple cases

The system has the function of voice broadcasting trial discipline, which is used for pre trial voice broadcasting of trial discipline;

The system supports remote court trial control function, which can enable or disable the decoding and display of court trial images from remote procuratorates or detention centers, as well as the push of court images to remote locations.

The system supports manual marking of uncertain and doubtful records during the recording process (manual marking can be customized with shortcut keys), so that the corresponding starting point of the trial video can be quickly found based on the marking during record proofreading; Support automatic marking of recorded paragraphs, with customizable time intervals;

Judge Trial Application System HMW-JOS

Clerk Trial Control Panel HMW-WMK016

Designed for convenient user applications, it has 16 input buttons that can be programmed on-site in conjunction with the trial host and codec; It is suitable for embedded installation on walls or desktops in application scenarios, and multiple panels of the same type can be installed by setting the ID code on the back of the product; Supports CTLBUS bus protocol and RS422 standard protocol.

Wireless Touch Screen/Wireless Router HMW-PAD

Using iPad as the hardware carrier, customize the software interface design for the centralized control of the court. Realize the switching of audio and video signals and control of devices.      

Secretary computer image distributor HMW-M44

M44 is an 18G HDMI matrix switcher consisting of 4 HDMI inputs and 4 HDMI outputs, forming a 4x4 matrix switcher. Each HDMI output comes with one digital coaxial audio output. Supports HDMI 2.0 standard, compatible with HDCP 2.2, and supports 4Kx2K and 1080P 3D resolutions. Intelligent EDID management with built-in 10 types of EDID data. The device control methods are flexible and diverse, including infrared control, serial port control, network port control, and panel button control.

Trial Announcement System

Automatically obtain server case and scheduling data, synchronize case trial status in real time, and automatically display recent trial data such as case name, case number, judge, clerk, parties, etc., and scroll to display recent scheduling forecast information.

Trial announcement terminal

A high-definition display screen of no less than 21.5 inches, with a resolution of no less than 1920 * 1080, equipped with a high-performance processor, no less than 2GB of system operating memory, no less than 8GB of external storage, Android operating system, supporting RJ-45 wired network interface control, and wall mounted installation; Android 4.4 or above. It can automatically obtain server case and scheduling data, synchronize the status of case hearings in real time, and automatically display the trial data (case name, case number, case introduction, judge, clerk, parties, etc.) and real-time video of ongoing cases; The system supports scrolling display of daily schedule forecast information. Provide and display various business information that could only be displayed at the entrance of the court to the public through display devices in areas such as the litigation service center, filing hall, petition hall, waiting room, elevator entrance, and court entrance, to correctly guide parties to participate in court activities in a timely and punctual manner; Centralize and unify the management of all information display terminals in the system, managing remote sleep, remote wake-up, status display, information display, etc. of all devices.