HD8000 HD Video Conference System for Government

1. Solution Description

The remote video conference system refers to the remote video conference system devices for two or more individuals or groups in different places to share and send files and images in the meeting for instant and interactive communication by using microphone speaker equipment including cameras, display devices, microphones and speakers through the Internet transmission cable. This system is a typical image communication, as the images and sound signals are converted into digital signals at the sending end of the communication, and then reproduced as visual and auditory information at the receiving end. Compared with the telephone conference, it is more intuitive and has more information. By using the remote video conference system, you can not only hear the sound, but also see the conference participants, jointly facing the problems to be discussed, studying the drawings and objects, which is no different from a real conference, so that every participant has an immersive experience.

There is a municipal government’s video conferencing project, and it is required to carry out a video conference forwork report with two other prefecture-level governments, seeking an affordable video conference system equipment design plan. In order to meet their needs, our HD8000 remote video conference systemcan be combined with the digital conference conference system for aremote video conference system across the network segment,with simplewiring andeasy to use.

System Advantages and Features:
Remote video conference: Government agencies use the remote video system to hold meetings, so as to quickly and efficiently convey policies, decisions, or the spirit of higher-level meetings to various departments, reducing the time and cost of visiting staff on business trips, and greatly improving government efficiency.
Multi-level meetings: Provincial, municipal, and county-level government agencies can hold separate meetings independently, or multi-level groups can hold meetings in a unified manner, supporting meetings under multiple networks and different bandwidth environments.
Remote video control: The control center can remotely control the cameras in each meeting room and dispatch the video images in a unified manner.
Remote control: The control center can remotely control the videos in each meeting room, including viewing screen selection, screen definition adjustment, conference speech settings, etc.
Meeting recording and storage: For some important party committee meetings, it can be selectively stored for subsequent query.

2.Connection Diagram

The video conference system project consists of two large conference rooms and one small room. Two large conference rooms are equipped with the digital conference system D6201, the video matrix system D6108, the remote video conference terminal HD8102, HD camera D6283II and professional sound reinforcement system equipment because of the large number of participants and a large meeting room area. In addition, MG12, D6573, and D6575 are used as professional audio processing equipment to make the on-site sound clear, with no distortion and no feedback, etc.

The small conference room is usually for meetings with 3-6 people, so it is equipped with the remote video conference terminal HD8102, HD camera D6283II, and omnidirectional microphone HD8017 with excellent sensitivity.

1. The remote conference system generally requires a conference MCU, integrated audio and video terminals, and high-definition video cameras, to combined with the sound reinforcement system. In this system, HD8000 (8 channels) is used as a remote video host to realize simultaneous online conferences in 8 venues, and HD8102 is an integrated audio and video terminal, which can be seamlessly connected with other manufacturers’ terminals and MCUs. The terminals HD8102 in multiple conference rooms can connect the MCU HD8000 (8 channels) through the Internet and log in with the corresponding IP URL to achieve remote video conference.

2. The D6108 in the system is a divider that handles the video input and output of the entire system, and 4 HDMI video inputs and 4 HDMI video signal outputs can output and switch different video images to a large screen, display or projector so as to meet the needs of the meeting site.

3. Attainable Functions

4. System Functions

1. Real-time audio and video interaction function: HD8000 video conference system provides high-definition videos and no-latency voice calls. The video supports up to 1080P and provides high-quality cloud conference effects.

2. Multiple mobile terminal access functions: The system supports 3G, 4G, Wifi, and ordinary ADSL cable networks, which can access to multiple types of mobile terminals such as PC computers, laptops, tablets and smart phones, and supports IOS, Android, different Windows operating systems such as XP, Windows7, and Windows8. It can realize audio and video communications under different networks and network bandwidths, and integrate mobile networks, fixed networks, Internet, and private networks.

3. Synchronous playback of multimedia files: The HD8000 video conference system supports simultaneous playback of multimedia files in any standard format to other participants, with clear and smooth effect, which enriches the expression way of the meeting, and enhances the function and market value of cloud meetings.

4. Conference management function: Support multiple conferences at the same time. Different meeting rooms can enter different meeting modes as required, and the number of meeting rooms can be increased as needed.

5. Conference recording and playback function: HD8000 video conference system can record all audio and video information, screen information, sharing documents, collaborative browsing, etc. during the meeting in real time, truly reproducing the actual situation of the meeting for post-meeting.

6. Voting function: The combination of HD8000 video conference system and digital conference D6201 can realize voting. The conference speaker initiates a voting during the voting process, with the voting options entered online or pre-programmed, and then participants will vote. After the voting, the conference speaker clicks on the broadcast result to directly display the voting result, and the system can set the storage path for the voting result and save it in XML file format.

7. Video round tour function: When the number of videos received by the user is greater than the number of split screens in the window, the video round tour method can be used. The round tour interval can be set freely. When the broadcast round tour is used, the video round tour screens seen by all the branch venues are the same as the main venue. When the local round tour is used, only the local can watch the round tour screen. Support the real-time round tour of all branch venues by the speaker, and free round tour of a branch venue.

8. Conference locking function: The system supports conference locking. In this way, other users can be prevented from entering the conference system, interfering with the normal progress of the conference, and preventing the leakage of conference confidential information. When the meeting room is locked, even if the account and password of the meeting room are available, you cannot enter the meeting room. You can only enter the meeting room after the chairman agrees.

5. Packing List

Note: The table is for reference only.
6. Main Devices

HD8000 (8 Channels)
Multi-point Control Unit (MCU) 

1. Adopt an embedded system architecture with strong compatibility.

2. Support high and standard definition under mixed network at mixed speed, converted under H.261, H.263, H.264, H.264 HP, and H.265 protocols; support H.323 and SIP mixed network conference; support 1080P HD video transmission at 1M bandwidth encoding.

3. ★Support multi-stream technology. Can provide video streams with different resolutions and different frame rates at the same time according to different needs.

4. Support H.323, SIP, RTSP, and RTMP protocols.

5. Support H.239 and BFCP dual-stream protocols.

6. ★Supportable and settable video codec protocols: H.263/H.263+ CIF, 4CIF, H.264 CIF(30 fps)/4CIF(30 fps)/720p(30 fps, 60 fps)/ 1920x1080P (30 fps, 60 fps) video standard.

7. Can guarantee 7×24 hours of uninterrupted operation requirements and ensure the stability of equipment performance; support the power supply redundancy backup function.

8. The MCU conference control mode supports cascading and multi-group conferences. Under the control meeting mode of the director mode, it can realize the functions of venue broadcasting, video selection, automatic round robin, inviting terminals to join the meeting, multi-screening, forcing terminals to withdraw from the meeting, and closing the meeting.

9. Support multi-user and multi-role management mode.

10. Can mix and mute audio, re-invite when dropped, and upgrade online, etc.

11. With virtual conference special service number. Each leader or department can have a separate virtual conference special service number. Each conference terminal only needs to dial the corresponding number to join the corresponding independent conference, no need for management personnel support.

12. Can display the conference name and rolling notification subtitles; support 2, 3, 4, 5+1, 9, 8+2, 12+1, 16 split screens, no less than 16 split screens.

13. ★Can select and display venue in the split screen in the multi-split screen mode, and support three selection methods: manual control, voice activation and venue round robin.

14. Support the main venue round robin function, which can browse the scenes of each sub-venue in real time; support the speaker round robin function, which can realize the speech in each venue in turn.

15. ★Built-in H.323GK, support multi-unit cascading in the meeting.

16. With monitoring and diagnosis function, it can do real-time monitoring and diagnosis of the network and terminals in the video conference.

17. Support firewall traversal function; SIP registration service can be built-in.

18. Support 64K-8Mbps call bandwidth.

19. Support audio protocols: G.711, G.722.1, G.723.1, G.728, G.722.1c, AAC and other audio standards.

20. The number of access points of this MCU is 8 channels of 1080P30. A single 1.5U MCU supports 4 groups of meetings at the same time, which can be upgraded to 40 channels of 1080p30 meetings, and a single 2U MCU supports 6 groups of meetings at the same time, which can be upgraded to 128 channels of 1080p30 meetings. The equipment supports cascading to expand the number of conference channels, and the expansion supports SIP protocol voice conference phone to join the conference, with 200 joining points.

21. ★Support monitoring through multi-signal gateway, high-definition matrix signal access to the meeting. Support IP cameras of mainstream surveillance manufacturers to directly join the conference.

22. Support dual operator access. Support unlimited expansion points for cloud deployment.

23. Support MCU remote preview the on-site venues of each branch.

24. Can display the venue name, easy for users to distinguish different venues. The subtitle color, background color, transparency, and scrolling speed of the venue name are adjustable. It supports static and dynamic Chinese and English subtitles, convenient for users to deliver real-time information.

25. Environmental requirements: Working temperature: 0 to 50℃; working humidity: 5% to 90% no condensation; storage temperature: -20 to 70℃; storage humidity: 5% to 90% no condensation.

26. Physical characteristics: MTBF (hours) greater than 120,000 hours, power module: 100-240VAC, 50/60Hz, physical size: 19 inches, standard rack-mounted curing chassis, 1.5U and 2U in height.

HD8102
HD video conference camera

l Standard protocols for interwork a) Support standard SIP and H323, compatible with mainstream industry standard terminals and network peripheral equipment.

l  Low bandwidth and high definition a) Support H.264BP, H.264HP and H.265 coding standards.

l  Multiple microphone access methods a) Support three audio inputs of digital microphone, USB microphone and analog microphone, HDMI and analog audio output solution, applicable to different application scenes to meet more audio requirements.

l HD video input and output a) Mainstream 1080P60 input, 1080P60 output, sub stream 1080P60 input, 1080P60 output.

l  Embedded solution a) Embedded hardware solution, with high efficiency and low latency.

l User-friendly interface design a) Support one-key access and one-key hang-up function, with real-time display of conference venue information (IP address, conference time, conference venue name, etc.), and support multiple video conference screen layouts (one large and two small layout, picture-by-picture layout, far-end mainstream full-screen layout, near-end mainstream full-screen layout, near-end sub-stream full-screen layout, far-end sub-stream full-screen layout)

l Good network adaptability b) Can adapt to different network environments while ensuring good video image effect when the network packet loss rate reaches 20%.

l Support WEB remote management, support TV UI control through 2.4G remote controller.

HD8017
Desktop Omnidirectional Microphone

D6201

Intelligent Digital Conference System Controller

● 4.3" high-definition color touch screen

● Support 128 conference units; maximum 4096 units with extensions

● TCP/IP network interface

● Voting, timed speech and other data management functions.

● Built-in high performance DSP technology

● Automatic Camera Tracking System

● Conference check-in and recording

● Automatic unit inspection

D6283II

HD video conference camera

1080P HD

1/2.8 inches high quality image sensor, maximal 1920×1080 resolution, output frame rate 60fps

Multiple optical lens

12, 20 or 30 times optical lens to choose

Low noise

High signal-to-noise ratio CMOS image sensor to reduce noise effectively, with 2D and 3D noise reduction

technology to attain clear image in low-light environment

Multiple interfaces

Support HDMI HD output, 3G-SDI and wired LAN HD output, support simultaneous video output of HDMI,

SDI, and network

Mute camera platform

No noise or howling when rotating

Remote control

Use RS232, RS485 or network to control cameras, support VISCA, PELCO-D, PELCO-P protocols

Image freeze of preset position

Support image shielding when presetting position

Multiple preset position

Support up to 255 preset positions (10 on remote)

Multiple application

Support recording, remote conference, remote medical treatment, trial system, command system, network

live show and so on

Multiple Network protocols

Support ONVIF, GB/T28181, RTSP, RTMP protocol, extendable according to different needs