Overview of ViewPoint Series Group Video Terminals Huawei Technologies Co., Ltd.
Table of Contents 1 Overview...3 2 Benefits and Features...5 2.1 Series Products...5 2.2 User-friendly Features...5 2.2.1 Simple installation...5 2.2.2 Graphic interface...5 2.2.3 Web control support...5 2.2.4 OneClick operations...6 2.2.5 Abundant maintenance methods...6 2.3 Powerful Functions...6 2.3.1 Phone-like service...6 2.3.2 SiteCall...6 2.3.3 Abundant conference modes...6 2.4 Quality Video and Audio Effect...6 2.4.1 Clear and smooth picture...6 2.4.2 Outstanding acoustics...7 2.4.3 Adjustable video parameters...7 2.5 Abundant Features...7 2.5.1 Desktop transmission...7 2.5.2 DualView...7 2.5.3 XGA output...8 2.5.4 Camera features...8 2.6 Secure and Reliable Design...8 2.6.1 Complete authentication mechanism...8 2.6.2 Strong adaptability to environment...8 2.6.3 Excellent tolerance against network errors...9 3 Typical Solutions...9 3.1 Typical Networking for Video Conference...9 3.2 Networking for T.120 Data Conference... 10 4 Series Type Introduction... 10 5 Interface Introduction... 13 6 Appendix... 16 2004-11-02 All rights reserved Page 2 of 20
1 Overview Developed by Huawei Technologies Co., Ltd. (hereinafter referred to as Huawei), ViewPoint series group video terminals (hereinafter referred to as ViewPoint group terminals) have the following features: Support various access modes, such as LAN, XDSL, ISDN, V.35/RS449/RS530 and E1. Support a maximum conference rate of 1920Kbit/s. Support ITU-T H.323, H.320 and H.331 protocols, including various video protocols (such as H.261, H.263, H.263+ and H.264) and audio protocols (such as G.711, G.722 and G.728). Support various featured functions in cooperation with the videoconferencing system of Huawei, including multipoint conference control, continuous presence (CP) and SiteCall. Support various new functions that are applicable in remote education, remote training, remote business negotiation and remote medical diagnosis/treatment, including desktop transmission, streaming, teletext, VGA main output and DualView. ViewPoint group terminals include the following four products: I. ViewPoint 8060 Series Video Terminals The appearance of the product is as follows: Figure 1-1 ViewPoint 8060 Series Video Terminals II. ViewPoint 8030mBox Series Video Terminals The appearance of the product is as follows: 2004-11-02 All rights reserved Page 3 of 20
Figure 1-2 ViewPoint 8030mBox Series Video Terminals III. ViewPoint 8062 Series Video Terminals The appearance of the product is as follows: Figure 1-3 ViewPoint 8062 Series Video Terminals IV. ViewPoint 8032 Series Video Terminals The appearance of the product is as follows: Figure 1-4 ViewPoint 8032 Series Video Terminals 2004-11-02 All rights reserved Page 4 of 20
2 Benefits and Features 2.1 Series Products In terms of cable interfaces, external structure and performance indices, ViewPoint group terminals provide most abundant options in the industry, to satisfy diversified price and quality requirements of different users. Each type of ViewPoint group terminals has both products integrated with camera and products without camera, to suit different conference rooms. ViewPoint group terminals support various line interfaces including IP, E1, V.35 and ISDN, to satisfy user requirements and meanwhile avoid extra costs on interfaces. 2.2 User-friendly Features 2.2.1 Simple installation ViewPoint group terminals are highly integrated and household-appliance-like. Users can fulfill installation and simple maintenance themselves after some simple and short training. 2.2.2 Graphic interface ViewPoint group terminals can be controlled by remote controls with Chinese (simplified), Chinese (traditional) and English interfaces. Intuitional icons enable users to hold video conferences easily, requiring no support from professional IT maintainers. The HotLink function enables users to query and modify system parameters quickly and conveniently, so as to hold more efficient video conferences. 2.2.3 Web control support In some cases where the conference room is too large or it is improper to perform operations on site, the Web console enables users to control the video conference from background. Without any extra software, the Web console is accessible through an IE browser, capable of video monitoring and other conference control functions. 2004-11-02 All rights reserved Page 5 of 20
2.2.4 OneClick operations Through the graphic interface and shortcut keys, all common functions can be performed by a single click. For example, you can switch to view another site, display terminal status or switch camera position by a single click. 2.2.5 Abundant maintenance methods To simplify user application and maintenance, ViewPoint group terminals provide many easy maintenance functions, helping users to locate and resolve problems fast. 2.3 Powerful Functions 2.3.1 Phone-like service After entering the videoconferencing number of the called party rather than a complicated IP address, the user can initiate a call by pressing a single key on the remote control. The operations are as simple as making a phone call. 2.3.2 SiteCall ViewPoint group terminals provide a SiteCall function that is unique in the industry. With this function, the user can hold multipoint video conferences at any time (unnecessary to reserve the conferences) directly from the terminal, and invite participants through the address book. The operations are so easy that no help is required from IT maintainers. 2.3.3 Abundant conference modes In addition to the complete set of built-in H.320 multipoint conference control functions, ViewPoint group terminals provide as complete H.323 multipoint conference control functions, which is unique in the industry. In an H.323 multipoint conference, the user can request/release chair, view/browse/broadcast sites, roll call, set continuous presence and add/delete sites freely. With the SiteCall function, the user can fulfill the whole conference process by himself, from holding, controlling to ending. 2.4 Quality Video and Audio Effect 2.4.1 Clear and smooth picture ViewPoint group terminals adopt Huawei proprietary technologies VideoIntensifier and ViewProcessing to increase the picture compression ratio remarkably. Under 2004-11-02 All rights reserved Page 6 of 20
the same bandwidth, they provide more vivid, clearer and smoother pictures than other terminals. For example, when the conference rate is 128Kbit/s, the picture frame rate reaches 15f/s; when the conference rate is 256Kbit/s or above, the picture frame rate reaches 30f/s. 2.4.2 Outstanding acoustics ViewPoint group terminals adopt the advanced technology of fast auto-sensing and full-duplex digital acoustic echo cancellation (AEC), to identify and cancel ambient echoes effectively. The reliable automatic gain control (AGC) technology, on the other hand, makes the audio output independent from the distance between the user who speaks and the microphone. In addition, Huawei proprietary technologies AudioEnhancer and SilveryVoice make the user s voice more resonant and distinct so that the users can communicate with each other without striking a blowing, no matter how large the conference room might be. 2.4.3 Adjustable video parameters ViewPoint group terminals have a built-in system for video parameter adjustment. With this system, the user can adjust the background illumination, contrast, saturation and luminance. Therefore, the video quality can maintain high even when the ambient conditions are poor. 2.5 Abundant Features 2.5.1 Desktop transmission ViewPoint group terminals provide a unique desktop transmission function, to share contents displayed on the PC monitor with remote sites. The contents can be all forms of electronic documents or files. While the main monitor displays the remote motion pictures, the auxiliary monitor/vga projector can display the desktop contents transmitted from the remote site. Sharing of abundant contents may shorten the distance between conference participants. 2.5.2 DualView With the DualView function, ViewPoint group terminals can transmit two channels of motion pictures in the picture-in-picture (PIP) form. DualView enables the remote site to view two scenes of the local site simultaneously, expanding its viewing scope. 2004-11-02 All rights reserved Page 7 of 20
2.5.3 XGA output ViewPoint group terminals support powerful XGA output (the resolution may reach as high as 1024*768). As a major way to output high-resolution video, XGA can be either the main output or the auxiliary output. As a result, LCD screens or projectors may be used to replace bulky and unwieldy TV sets, and the video effect may be improved greatly. 2.5.4 Camera features ViewPoint group terminals support: Local/Remote camera control in point-to-point or multipoint conferences (both H.320 and H.323) Presetting 10 positions of local camera and 10 positions of remote camera in point-to-point mode Free video switching during the conference Masking of local video, so that some sensitive materials are not disclosed to remote sites 2.6 Secure and Reliable Design 2.6.1 Complete authentication mechanism The videoconferencing system provides a complete security authentication mechanism. Authentication of SiteCall users ensures that only valid users can hold video conferences through the videoconferencing network. Terminals must be registered and authenticated on the GK, to ensure the security of conferences over the IP network. System configuration authorities and conference control password effectively avoid illegal operations by unauthorized users. 2.6.2 Strong adaptability to environment ViewPoint group terminals are designed and strictly tested according to security specifications, electromagnetic compatibility and reliability specifications. Therefore, they are very environment-adaptable. The intelligent overheat protection function can adjust the internal temperature of the terminals so that the terminals can work normally even in a hot environment (or without air-conditioners). 2004-11-02 All rights reserved Page 8 of 20
2.6.3 Excellent tolerance against network errors ViewPoint group terminals can tolerate most network errors like error bit, packet loss, clock drift or occasional disconnection, so as to ensure the uninterrupted proceeding of conferences to the full extent. 3 Typical Solutions 3.1 Typical Networking for Video Conference ViewPoint group terminals can support various conference deployment schemes: Hold point-to-point conferences with another ViewPoint group terminals of the same type Hold multipoint conferences with MCUs Hold point-to-point or multipoint conferences with ViewPoint 8220 video phone or ViewPoint OpenEye (software terminal) Communicate with PSTN phones through the voice gateway Fulfill NAT traversal with the help of Huawei MCUs Figure 3-1 Typical networking for video conference 2004-11-02 All rights reserved Page 9 of 20
3.2 Networking for T.120 Data Conference Figure 3-2 Networking for T.120 data conference ViewPoint group terminals support standard T.120 data conference, providing such functions as whiteboard, file transmission, application sharing and chatting. A terminal can connect with a PC through the data conference software for PC, to enable the communication channel for data conference through H.320. 4 Series Type Introduction Table 4-1 8060/8030mBox Types For large room application 8060 2MX IP: 2M Video input: 4 Audio input: 4 PAL 8060 2MXN IP: 2M Integrated main Microphone: 2 NTSC 8060 2MIX IP: 2M camera: S-Video Line: 1 ISDN: 384k Auxiliary camera: VCR: 1 PAL 8060 2MIXN IP: 2M Composite Audio output:3 ISDN: 384k Document camera: Line: 2 NTSC 2004-11-02 All rights reserved Page 10 of 20
S-Video VCR: 1 8060 2MEX VCR in: Composite Video output: 4 Main monitor: IP: 2M S-Video E1: 2M Auxiliary monitor: PAL Composite VCR: Composite XGA: 1 8030mBox 2MX IP: 2M Video input: 4 8030mBox 2MIX IP: 2M Main camera: ISDN: 384k S-Video 8030mBox 2MVX IP: 2M V.35: 2M Auxiliary camera: Composite 8030mBox IP: 2M Document camera: 2MEX E1: 2M S-Video PAL/N VCR in: Composite TSC Video output: 4 Main monitor: 8030mBox EX E1: 2M S-Video Auxiliary monitor: Composite VCR: Composite XGA: 1 For medium-sized room application 8060 768X IP: 768k Video input: 4 Audio input: 4 PAL 8060 768XN IP: 768k Integrated main Microphone: 2 NTSC 8060 768IX IP: 768k camera: S-Video Line: 1 ISDN: 384k Auxiliary camera: VCR: 1 PAL Composite Document camera: S-Video Audio output: 3 Line: 2 VCR: 1 8060 768IXN VCR in: Composite Video output: 4 IP: 768k Main monitor: ISDN: 384k S-Video NTSC Auxiliary monitor: Composite VCR: Composite XGA: 1 8030mBox 768X IP: 768k Video input: 4 2004-11-02 All rights reserved Page 11 of 20
Main camera: S-Video PAL/N TSC 8030mBox 768IX IP: 768k ISDN: 384k Auxiliary camera: Composite Document camera: S-Video VCR in: Composite Video output: 4 Main monitor: S-Video Auxiliary monitor: Composite VCR: Composite XGA: 1 For large room application 8062 2MX IP: 2M Video input: 2 PAL 8062 2MXN IP: 2M Integrated main NTSC 8062 2MIX IP: 2M camera: S-Video ISDN: 384k Auxiliary camera: PAL 8062 2MIXN IP: 2M Composite ISDN: 384k Video output: 3 NTSC 8062 2MEX IP: 2M Main monitor: E1: 2M S-Video PAL 8062 2MEXN Auxiliary monitor: Audio input: 1 IP: 2M Composite Microphone:1 E1: 2M XGA: 1 Audio output: 2 NTSC 8032 2MX IP: 2M Video input: 2 Line: 2 8032 2MIX IP: 2M Main camera: ISDN: 384k S-Video Document camera: PAL/N Composite TSC IP: 2M Video output: 2 8032 2MEX E1: 2M Main monitor: S-Video XGA: 1 Note: 1. 2M, 768K: IP rate capability of the terminals 2. X: XGA interface. At present, all types support XGA output interface. 3. I: ISDN interface, including IP and ISDN interfaces 2004-11-02 All rights reserved Page 12 of 20
4. V: V.35 interface, including IP and V.35 interfaces 5. E: E1 interface, including IP and E1 interfaces 6. N: NTSC video standard. Integrated types without the N sign adopt the PAL video output standard. All integrated terminals adopt the auto-sending video input standard. 5 Interface Introduction ViewPoint series group video terminals provide many audio/video input and output interfaces as well as communications interfaces. The following figure shows the interfaces on ViewPoint 8060. Figure 5-1 Interfaces on ViewPoint 8060 video terminal 1 Network port 11 Document camera input interface 2 VGA output interface 12 Main TV video output interface 3 Microphone input interface 13 Right channel audio output interface 4 Line in input interface 14 Left channel audio output interface 5 VCR video input interface 15 Power interface 6 VCR video output interface 16 Serial port 7 VCR audio input interface 17 Communications interface 8 VCR audio output interface 18 Power switch 9 Auxiliary camera input interface 19 Grounding terminal 10 Auxiliary TV video output interface The following figure shows the interfaces on ViewPoint 8030mBox. 2004-11-02 All rights reserved Page 13 of 20
Figure 5-2 Interfaces on ViewPoint 8030mBox 1 Network port 12 Power switch 2 VGA output interface 13 Grounding terminal 3 Microphone input interface 14 Main camera control serial port 4 Line in input interface 15 Main camera video input interface 5 VCR video input interface 16 VCR video output interface 6 VCR audio input interface 17 VCR audio output interface 7 Auxiliary camera video input interface 18 Auxiliary TV output interface 8 Document camera video input interface 19 Main TV video output interface 9 Right channel audio output interface 20 Left channel audio output interface 10 Power interface 21 Communications interface 11 Serial port The following figure shows the interfaces on ViewPoint 8062. Figure 5-3 Interfaces on ViewPoint 8062 1 Network port 8 Left channel audio output interface 2004-11-02 All rights reserved Page 14 of 20
2 XGA output interface 9 Power interface 3 Microphone input interface 10 Serial port 4 Document camera input interface 11 Communications interface 5 TV video output interface (CVBS) 12 Power switch 6 TV video output interface (S terminal) 13 Grounding terminal 7 Right channel audio output interface The following figure shows the interfaces on ViewPoint 8032. Figure 5-4 Interfaces on ViewPoint 8032 1 Network port 8 Grounding terminal 2 VGA output interface 9 Main camera control serial port 3 Microphone input interface 10 Main camera input interface 4 Document camera input interface 11 TV video output interface (CVBS) 5 Right channel audio output interface 12 TV video output interface (S terminal) 6 Power interface 13 Left channel audio output interface 7 Power switch 14 Communications interface Note: An ISDN ViewPoint 8030mBox video terminal communicates at ISDN interface. An E1 ViewPoint 8030mBox video terminal communicates at E1 interface. A V.35 ViewPoint 8030mBox video terminal communicates at V.35 interface. An IP ViewPoint 8030mBox video terminal does not have other communications interfaces. 2004-11-02 All rights reserved Page 15 of 20
6 Appendix Category Item Parameter Communication frame ITU-T H.323, H.320, T.120 Video H.261, H.263, H.263+, H.264 (128kbps) Audio G.711, G.722, G.728 H.320 communications H.221 H.323 Supported standards communications H.225 H.320, H.323 remote camera H.281, H.224 control H.320 conference H.242, H.243, H.230, H.231 H.323 conference H.245 Data conference T.120 LAN interface IEEE Std 802.3-1995 ISDN interface Q.921, Q.931, BONDING mode 1 IP 64kbps 2Mbps Conference rate ISDN 64kbps 384kbps E1 64kbps 2Mbps V.35 128kbps 2Mbps Motion picture CIF, QCIF Video resolution Desktop, teletext 4CIF XGA output 640 480, 800 600, 1024 768 Frame rate 128 192kbps No less than 15 fps 256kbps or above 30 fps Video input Built-in main camera (PAL/NTSC) Video sensor 1/3 inch color CCD Camera Focus: 12 times f=5.4 64.8 mm F=1.8 2.7 mm Auto focusing White balance Auto Signal format S-Video Y 1 VP-P C (NTSC) 0.3 VP-P 2004-11-02 All rights reserved Page 16 of 20
Category Item Parameter C (PAL) 0.28 VP-P Input impedance 75 Auxiliary camera (1 channel, 8060/8030mBox only) Signal format Composite video Signal level 1 VP-P Input impedance 75 Document camera (1 channel) Signal format S-Video (8060/8030mBox)/ Composite video (8062/8032) Y 1 VP-P C (NTSC) 0.3 VP-P Y (PAL) 0.28 VP-P Input impedance 75 VCR (1 channel, 8060/8030mBox only) Signal format Composite video Signal level 1 VP-P Input impedance 75 Main monitor (1 channel) Signal format S-Video/Composite video Y 1 VP-P C (NTSC) 0.3 VP-P C (PAL) 0.28 VP-P Input impedance 75 Auxiliary monitor (1 channel, 8060/8030mBox only) Signal format Composite video Video output Signal level 1 VP-P (PAL/NTSC) Input impedance 75 VCR (1 channel, 8060/8030mBox only) Signal format Composite video Signal level 1 VP-P Input impedance 75 VGA (1 channel) Interface format 15pin DSUB Signal format RGB Audio input Microphone (2 channels, but 1 channel on 8062/8032) Interface format 6.35 mm stereo plug Signal format Balanced input Signal level 20 mvrms Input impedance Over 3000 2004-11-02 All rights reserved Page 17 of 20
Category Item Parameter Phantom power supply +48 V/15 ma Tuning console (LINE, 1 channel, 8060/8030mBox only) Interface format RCA Signal format Unbalanced input Input impedance Over 10 k Maximum input voltage 2 Vrms VCR (1 channel, 8060/8030mBox only) Interface mode RCA Signal format Unbalanced input Input impedance Over 10 k Maximum input voltage 2 Vrms Main monitor L&R audio-out Interface signal RCA Signal format Unbalanced output Output impedance 600 Maximum output 2 Vrms voltage Audio output VCR (1 channel, 8060/8030mBox only) Interface signal RCA Signal format Unbalanced output Output impedance 600 Maximum output voltage 2Vrms Caption Color 16 options Display mode Scrolling up/down or left/right PIP Size 1/16 picture size Position 4 options DualView Size 1/16 picture size Position 4 options Diagnostic 3 levels of 4 local loop modes and 2 Built-in loop maintenance and levels of 3 remote loop modes remote management 1 test tone and standard color bar test Built-in test signal signal Telnet Command line mode for user level and administrator level Software upgrade Local and remote upgrading 2004-11-02 All rights reserved Page 18 of 20
Category Item Parameter Local ISDN number detecting 1 initial number. Detecting time: less than 30 s Error bit test for ISDN line Interoperable with error bit tester and terminal. 4 testing modes Accuracy: 10e-7 level Event log Event log and configuration log Ethernet/Internet/Intr Network protocol TCP/IP, ARP/RARP, DHCP, Telnet, HTTP, NAT, PPPoE, Q.921, Q.931, BONDING 1 anet Network port 10/100Base-T, 1 RJ-45 Data conference interface Microsoft NetMeeting T.120 Conference support SiteCall Multipoint conference control User interface Handset remote control WEB access Support extended Extended cable and infrared remote interface control receiving Up to 15 m cable ISDN (3 BRI) S port, 3 RJ-45 1 120 balanced RJ45 or 1 75 E1 Network port unbalanced BNC V.35/RS449/RS530 1 DB25 LAN 10/100Base-T, 1 RJ-45 Data interface Serial port RS232C 8030mBox: 3 RJ-48 8060: 2 RJ-48 8062, 8032: 1 RJ-48 Electrical feature Operating voltage 100~240 VAC, 47~63 Hz Power consumption Less than 42 W Ambient requirement Operating status Temperature 0 ~55 Relative humidity 10%~80% Ambient noise Less than 46 dba SPL Maximum luminance 7 lux 2004-11-02 All rights reserved Page 19 of 20
Category Item Parameter Recommended luminance Over 300 lux Non-operating status Temperature -40 ~70 Relative humidity 10%~95% Size 36 cm 23 cm 14 cm Physical feature 8060, 8062: 3 kg Weight 8030mBox, 8032: 4 kg 2004-11-02 All rights reserved Page 20 of 20