会议室布局图

System architecture diagram

Video conferencing system

This project aims to achieve interconnectivity between 20 conference rooms through the deployment of video conferencing MCUs, universal SIP protocol, and multimedia integrated machines deployed in each conference room to achieve a large-scale video conferencing management mode network. In the video conferencing MCU system, the multimedia integrated machines are used as video conferencing terminals to seamlessly complete interactive applications.

Features and advantages

Standard 1U hardware device, rack mounted, suitable for large-scale network integration services

Single device supports up to 20 1080P simultaneous interactions

Support stacking and expanding multiple devices

Hardware integration, embedded operating system, secure and stable, effectively preventing hacker and virus attacks

High performance encoding card, supporting H.264 High Profile protocol, can save 50% bandwidth

Supports hybrid conferences with high-definition, standard definition, multi rate, and multi protocol capabilities

Good compatibility, fully compatible with terminals, MCUs, and gateways of various H.263 and SIP protocols, providing excellent scalability for the system

Support WEB control for remote management and maintenance

Sound amplification system

Multimedia control system

The multimedia integrated control system adopts HMW series audio and video integrated machine as the core control equipment, multimedia control host, software visualization operation interface platform, and hardware plug-in modular design, aiming to provide users with an industry integrated solution, integrating audio processor, video seamless mixing, programmable central control, recording and decoding, video conference terminal, and multi-party interactive MCU.

Functional features:

As shown in the above figure, the multimedia control host is the core equipment of modern multimedia conference room systems, which has the following characteristics:

Highly integrated, space saving, easy to use, easy to maintain, and cost reducing.

Centralized remote management of multiple conference rooms saves the workload of operators.

Video data sharing between conference rooms is suitable for holding all staff meetings and large-scale promotional meetings.

Audio and video interaction between meeting rooms, suitable for interactive training meetings and discussion meetings.

Visual operation interface, clear at a glance, drag and drop operation, simple and easy to use.

Live broadcast on the Internet. Outsiders can scan the QR code to watch the conference content live.

Visual management platform

The visual comprehensive management platform is an application software used for controlling and managing high-definition multimedia interactive terminals. The platform software adopts a programmable design architecture, providing functions such as scene plan management, video switching management, large screen control management, recording management, video interaction management, audio management, environment control management, device system status management, system configuration management, etc. Support highly customized user needs and can be applied to Windows, IOS, and Android systems simultaneously.

Functional features:

1. Video visualization operation

Support signal preview, large screen display, real-time preview display of no less than 8 high-definition videos, and support visual drag and drop switching of video channels; Support output video channel preview amplification. Support multi screen splicing function, large screen cross screen window opening/zooming/roaming/window stacking.

2. Screen layout management

Support group management for splicing screens, and can add multiple groups of splicing screens for unified management; Support splicing screen area management, only authorized users can operate windows within the set area. Supports multiple large screen layout modes, with no less than 23 pre stored layout modes, and has one click screen clearing and layout locking functions.

3. Layout pre editing

The screen layout can be pre arranged on the client side, and after completing the pre layout, it can be synchronized to the large screen display with one click, effectively avoiding misoperation.

4. Plan management

The software can freely choose the content of the contingency plan and save it according to user needs and habits. The display content combination and layout can be saved as a scene plan, the time interval can be set to automatically rotate and play, and the plan can be quickly retrieved with one click.

5. Client KVM

The client supports remote KVM operations by penetrating the PC signal source desktop. Play, flip up and down, and end the playback of PPT files displayed on the large screen through the client; It can also replace the mouse and keyboard for a series of operations such as video playback, pause, fast forward, stop, etc.

6. Audio visualization management

Support adjusting channel volume, mute adjustment, real-time level column display, and one click scene retrieval.

7. Recording and broadcasting management

Support recording function, with online live streaming, multicast, on-demand and other functions. Store, forward and playback video images through client software, with functions of starting, pausing and stopping recording. It has multiple screen synthesis modes and screen switching effects.

8. Environmental control management

Support programmable central control function to control peripheral devices such as lights, screens, power supplies, curtains, and read device operating status.

9. Video conferencing function

Support interactive and integrated communication methods such as video surveillance, video conferencing, SIP telephony, and smart terminals (mobile/individual); Equipped with address book, dial call, one click group call, and hang up functions.

10. PTZ control

Equipped with a camera gimbal control interface, it can rotate the gimbal in 8 directions, adjust lens zoom, adjust aperture, and call preset positions through buttons.

11. Comprehensive management

Integrated application of audio, video, and control, unified comprehensive management of multiple project scenarios.

12. Programmable software interface

The management software supports programmatic custom editing and has a dedicated interface designer that allows users to freely edit interface styles, layouts, buttons, logos, and multiple customizable controls to meet their personalized needs.

Conference recording and broadcasting system

The system can deploy one recording server, which is placed in the computer room. The recording server mainly integrates the signals collected by the video and audio encoders in 20 conference rooms, records and stores them after integration. After saving, it can be provided to users for on-demand playback viewing. The conference administrator manages the server through web methods, achieving functions such as conference recording, live streaming, on-demand playback, user permission settings, file deletion and download.