Manuel d'utilisation / d'entretien du produit 880 du fabricant TANDBERG
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1 Software version E3 D12788-05 This document is not to be reproduced in whole or in part without permission in writing from: User Manual 990 / 880 / 770.
2 T ANDBERG Videoconferencing System.
T ANDBERG Videoconferencing System 3 Environmental Issues Thank you for buying a product which contributes to a reduction in pollution and thereby helps save the environment. Our products reduce the need for travel and transport and thereby reduce pollution.
4 T ANDBERG Videoconferencing System Operator Safety Summary For your protection, please read these safety instructions completely before operating the equipment and keep this manual for future reference. The information in this summary is intended for operators.
T ANDBERG Videoconferencing System 5 Content s Introduction ........................................................................................ 7 Menu structure ................................................................................... 8 The T ANDBERG V ideoconferencing System .
6 T ANDBERG Videoconferencing System Advanced use .................................................................................. 43 Main menu ..................................................................................................... 43 Call quality .
T ANDBERG Videoconferencing System 7 Introduction This User Manual is provided to help you make the best use of your T ANDBERG system. The T ANDBERG system offers superior audio and video quality in a fully-featured unit. The ‘Welcome’ menu will show the name of your product.
8 T ANDBERG Videoconferencing System Menu structure The on-screen menu structure is shown below . Press the M ENU key on the remote control to enter or leave the Main Menu. Call Quality Advanced Settings Main Menu Press U P /D OWN /L EFT /R IGHT to navigate.
T ANDBERG Videoconferencing System 9 The T ANDBERG V ideoconferencing System Remote Control Microphone Camera Codec.
10 T ANDBERG Videoconferencing System Camera The built-in camera includes a high quality colour camera with a fast pan/tilt/zoom action. The camera is controlled by the system’s infra-red remote control and operates pan/tilt, focus and zoom. Codec The Codec is the heart of the system.
T ANDBERG Videoconferencing System 11 Installation Precautions • Never install telephone wiring during a lightning storm. • Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations.
12 T ANDBERG Videoconferencing System Installation Connecting cables 1. Microphone cable • Connect the microphone to the microphone cable. • Connect the microphone cable to microphone input 1 on the system. 2. Monitor cable(s) Scart (Europe): • Connect the Scart adapter to one of the Scart connectors on your monitor .
T ANDBERG Videoconferencing System 13 Installation 3. ISDN cables • CConnect the ISDN cables to the ISDN sockets (S/T -interface) provided by the service provider . Y our main number will be the number associated with the socket to which ISDN cable number 1 is connected.
14 T ANDBERG Videoconferencing System Installation Power on Power on the monitor and use the monitor remote control to select the Audio/Video input used (refer to your monitor manual). If you are using S-video from the system, remember to select S-Video input to avoid a black and white picture.
T ANDBERG Videoconferencing System 15 Installation System configuration • Switch the system on by activating the power switch on the system. • After the system has performed a self-test routine, product logo and a ‘Welcome’ menu will be displayed on the monitor .
16 T ANDBERG Videoconferencing System Installation LAN configuration • Press M ENU on the remote control. Select the menu ‘ T erminal Settings ’, then ‘ LAN Settings ’ . S pecify the necessary LAN settings according to the instructions from your LAN administrator .
T ANDBERG Videoconferencing System 17 Getting started Getting st arted System st art-up Y our system should be in standby mode. When in standby mode, pressing any key or picking up the remote control will wake up the system. An incoming call will also wake up the system.
18 T ANDBERG Videoconferencing System Getting started Basics The system’s most commonly used functions are accessible directly from the remote control by single key presses.
T ANDBERG Videoconferencing System 19 Getting started Making and ending calls Making a call T o make a call, enter the number or the IP-address of the unit you wish to call using the Dialing keys and press C ONNECT . ISDN call The system will, by default, try to connect using Quality: Auto (see table overleaf).
20 T ANDBERG Videoconferencing System Getting started TIP Access Code If the system requires an Access Code, enter the code and press OK to proceed making a call: Using sub-address / extension address.
T ANDBERG Videoconferencing System 21 Getting started Selecting / setting default quality (bandwidth) T YPE OF CALLS Auto 384kbps on ISDN/768kbps on IP Ma x 384kbps on ISDN/1536kbps on IP 1472 1472 kb.
22 T ANDBERG Videoconferencing System Getting started Selecting / setting default network T o select a specific network, press the ‘ Net ’ Quick Key when you are in the dial menu.
T ANDBERG Videoconferencing System 23 Getting started Answer a call T o answer a call, press C ONNECT . Manual answer of a call is needed if the autoanswer facility is switched off. See ‘ Utilities ’ i n ‘ Advanced use ’ . End a call T o end a call, press D ISCONNECT .
24 T ANDBERG Videoconferencing System Getting started T o find an entry , key in the first letter , for example T , and scroll with the up/down arrows. T o dial the selected entry press C ONNECT . T o edit the selected number before dialing, press OK (only point-to-point entries) .
T ANDBERG Videoconferencing System 25 Getting started Add New Entry When selecting ‘ Add New Entry , an empty directory entry is displayed: 1 Move to ‘ Name ’ and enter characters using the number keys on your remote control (as on mobile phones).
26 T ANDBERG Videoconferencing System Getting started Add MultiSite Entry When selecting ‘ Add MultiSite ’, an empty MultiSite directory entry is displayed: 1 Move to ‘ Name ’ and enter the MultiSite meeting name. 2 Select ‘ Add Site ’ to add meeting membergby searching for point-to-point entries in the directory list.
T ANDBERG Videoconferencing System 27 General use mic off Microphone on/off T o mute your microphone during a call, press M IC O FF . An on screen indicator will appear when the microphone is off. In a call, if audio is detected, the on-screen symbol will start to flash.
28 T ANDBERG Videoconferencing System General use Do Not Disturb / Sleep Mode Press any Quick key when not in a call to activate the Quick Menu. When Do Not Disturb is activated, the system will not accept any incoming calls. The caller will hear a busy tone when calling this unit.
T ANDBERG Videoconferencing System 29 General use Selecting video sources Press: to select the video source to be transmitted to the far end. doc cam main cam vcr pc aux OK zoom Controlling the Main Camera Moving / zooming camera T o control the Main Camera use the keys below: for pan/tilt and for zooming.
30 T ANDBERG Videoconferencing System General use V oice Activated Camera Positioning Through V oice Activated Camera Positioning and the use of two microphones, the camera will automatically view the current speaker . Setup Before using camera tracking, the camera positions used must be stored at presets P7 (Mic1) and P8 (Mic2).
T ANDBERG Videoconferencing System 31 General use Preset s The preset buttons enable you to pre-store up to ten different settings. Each preset is able to store: • Video source • Camera position, .
32 T ANDBERG Videoconferencing System General use OK Far end camera control (FECC) Press the F AR E ND key until the ‘ FarEndCamera ’ on-screen indicator is displayed. For this feature to operate the far end must support ‘Far end camera control’ (H.
T ANDBERG Videoconferencing System 33 General use Sending and receiving snap shot s When a snapshot is sent, received or requested, it will be stored in the graphics memory . When a new image is sent or received, the old image will be erased. When disconnecting the call, the image will be erased.
34 T ANDBERG Videoconferencing System General use * - Optional feature. Duo Video * Duo Video is useful if you want to display live video from your document camera or another camera in addition to live video of yourself. Add Duo Video • Alt.1: Press any other video source than MainCam during a call.
T ANDBERG Videoconferencing System 35 General use End a Duo Video call T o end a Duo Video call, press D ISCONNECT . Select if you want to disconnect only the Duo Video connection or the whole connection. disconnect Controlling camera, changing video source, presets in a Duo Video call The main monitor will always display incoming video.
36 T ANDBERG Videoconferencing System General use MultiSite (MCU)* The system has a built-in multipoint conference unit (MCU), MultiSite, which has the capability to establish meetings with up to 4 video sites (5 if at least one site is a telephone call, ISDN/analogue/mobile).
T ANDBERG Videoconferencing System 37 General use MultiSite cascading By connecting four MultiSite systems together , it is possible to connect up to 10 video sites (including the four MultiSite sites) plus 4 audio sites (telephones), see drawing below .
38 T ANDBERG Videoconferencing System General use • Press ‘ Add Site ’ to bring up the MultiSite dial menu. • Enter the number to call. The Quality will, by default, be the same as used by the first call. T o place a telephone call instead of a video call, press ‘ Quality ’ and select ‘ T eleph ’ in the Quality menu.
T ANDBERG Videoconferencing System 39 General use Disconnecting sites from a conference T o disconnect a site or end the conference, press D ISCONNECT . • Select site and press O K or ‘ Disconnect Site ’. T o end the meeting press ‘ Disconnect All ’.
40 T ANDBERG Videoconferencing System General use DC in 1 . Single 2 . Single Video out Audio out 3 . Dual 3 . Doc 4 . VCR VGA out 1 Mic 1 2 Mic 2 3 123 4 VCR 1 2 ISDN BRI Ethernet I O PC Presenter Pl.
T ANDBERG Videoconferencing System 41 General use Web-interface It is possible to access and maintain the system remotely via a local area network (LAN) using a standard Web- browser .
42 T ANDBERG Videoconferencing System General use T .120 / data Dataport 1 COM port T .120 and other PC applications A PC can be connected to the system using a serial cable. This will enable interactive editing, file transfer and application sharing between two computers.
T ANDBERG Videoconferencing System 43 Advanced use Main menu The menu system can be used to select available functions and utilities for the system. T o enter the menu system and the main menu, press the M ENU key . Y ou may leave the menu system at any time by pressing the M ENU key .
44 T ANDBERG Videoconferencing System Advanced use Call quality The Call Quality menu allows you to select the preferred quality of your call. D UE TO ACTIONS OR LIMITA TIONS AT THE FA R END YOU MA Y NOT ALWA YS BE ABLE TO ACHIEVE THE SELECTIONS YOU WANT .
T ANDBERG Videoconferencing System 45 Advanced use Advanced call quality * - Requires option ‘Presenter’. T o check which options are installed, see the ‘System Info’ menu in ‘Diagnostics’. NOTE T HE ‘A UTO ’ SETTINGS ARE RECOMMENDED CHOICES FOR MOST CASES .
46 T ANDBERG Videoconferencing System Advanced use Present ations Presentation Mode T o send a snapshot immediately af ter pressing S NAPSHOT select ‘ Present ation Mode: Normal ’. T o preview the image before it is transferred as a snapshot, select ‘ Present ation Mode: Preview ’.
T ANDBERG Videoconferencing System 47 Advanced use * - Requires option ‘Presenter’. T o check which options are installed, see the ‘System Info’ menu in ‘Diagnostics’. Duo Video Number* Auto When adding Duo Video in a conference, Duo Video is connected automatically if supported by the far end.
48 T ANDBERG Videoconferencing System Advanced use Utilities Autoanswer On : The system will automatically answer all incoming calls. On+MicOff : The system will automatically answer all incoming calls and switch the microphone off when the call is connected.
T ANDBERG Videoconferencing System 49 Advanced use Auto-PIP On : Y our selfview will automatically be displayed as a PIP (Picture-In-Picture) whenever the camera position or video source is changed. Picking up the remote control will also display your selfview .
50 T ANDBERG Videoconferencing System Advanced use Menu Password Enter the code which should be entered to get access to the menus on the T ANDBERG system. When pressing the ‘ Menu ’ button on the remote control, the user will be asked to enter the Password written here.
T ANDBERG Videoconferencing System 51 Advanced use MCU services A Multipoint Control Unit (MCU) enables several sites to participate in the same conference. An MCU conference can have different modes: V oice Switched means that the image of the person currently speaking will be broadcast to all the other conference participants.
52 T ANDBERG Videoconferencing System Advanced use Quick Menu When connected to an MCU P RESS ANY Q UICK KEY WHEN IN A MUL TIPOINT CONFERENCE TO ACTIV A TE THE Q UICK M ENU . This menu provides access to the most commonly used MCU functions. If ‘ Request Floor ’ is selected, ‘Request Floor’ will change to ‘Release Floor’.
T ANDBERG Videoconferencing System 53 Advanced use Request floor When requesting the floor , the MCU will broadcast your video in full screen to all other participant s in the conference. If the MCU conference has a chairman, a floor request is sent to the chairman.
54 T ANDBERG Videoconferencing System Advanced use Chair control * Y ou select ‘ Chair Control ’ and ‘ T ake Chair ’ to assume the role of chairman of the ‘meeting’. As chairman, you may control which site you and the other sites see. T ake chair Allows you to request chairmanship of the conference.
T ANDBERG Videoconferencing System 55 Advanced use Audio Settings Audio Inputs By default, all input s are enabled. Just plug in an audio source and it is active. Audio inputs that are On will automatically be mixed. Select Off to prevent audio/noise from unused inputs or if you want to disable a specific input.
56 T ANDBERG Videoconferencing System Advanced use Audio input 4 is intended for connection to a VCR. It can also be connected to other external playback devices. As there is no acoustic echo canceller on this input it should not be connected to any microphones.
T ANDBERG Videoconferencing System 57 Advanced use Audio Outputs Audio out 1 is intended for connection to televisions or audio amplifiers. Audio out 2 is intended for connection to a VCR or other recording equipment. The signal is a mix of audio from far end and local end.
58 T ANDBERG Videoconferencing System Advanced use Echo Control Each of the 2 microphone inputs have a separate echo canceller . One echo canceller per input provides more sophisticated control than having one common canceller for all microphones. Echo control is normally set to ‘ On ’ to prevent the far end from hearing their own audio.
T ANDBERG Videoconferencing System 59 Advanced use Room Size This setting allows optimization of the echo canceller to the acoustic size of the room. Hard walls, many windows etc. might require higher settings than expected. Carpets, curt ains etc. might require lower settings.
60 T ANDBERG Videoconferencing System Advanced use Automatic Gain Control (AGC) Settings Select ‘ On ’ to allow automatic adjustments (Automatic Gain Control) of audio levels. When ‘ On ’, the AGC maintains the audio signal level at a fixed value by attenuating strong signals and amplifying weak signals.
T ANDBERG Videoconferencing System 61 Advanced use Alert T ones & V olume T o help distinguish between incoming video calls and ordinary telephone calls, different ringing tones may be selected. Y ou may also select different volume levels for the ringing tone.
62 T ANDBERG Videoconferencing System Advanced use Video Settings Camera T racking Mode Select the camera tracking mode: Slow: The system waits a while before zooming in on a single person speaking. Suitable when wide-angle images are preferred over close-up images.
T ANDBERG Videoconferencing System 63 Advanced use Focus T o manually adjust the focus select ‘ Manual ’ and use the arrow keys to adjust. Brightness T o manually adjust the brightness select ‘ Manual ’ and use the arrow keys to adjust. Whitebalance In Auto mode the whitebalance is continuously updated.
64 T ANDBERG Videoconferencing System Advanced use VGA Settings VGA Out T o enhance the local video quality , a VGA monitor may be connected. Main : Should be used if you want to use a VGA monitor as your main monitor . Video output s 1 and 2 will be disabled.
T ANDBERG Videoconferencing System 65 Advanced use Address The IP-address of the PC with the VNC sof tware installed. T o find the IP-address of the PC, select ‘Command Prompt’ from the S tartup-menu. T ype ‘ipconfig’ and press ENTER. Display Number The display number for VNC is 0 and upwards.
66 T ANDBERG Videoconferencing System Advanced use ISDN-BRI Settings S OME SOFTWARE VERSIONS DO NOT SUPPORT 3 ISDN LINES , THEREFORE SOME OF THE L INE S ETUP LINES MA Y BE GRA YED OUT .
T ANDBERG Videoconferencing System 67 Advanced use 1TR6 SHOULD ONL Y BE USED IF YOU ARE OPERA TING THE SYSTEM BEHIND A P ABX. NOTE ISDN switch type Select the type of ISDN network connected to your un.
68 T ANDBERG Videoconferencing System Advanced use Line setup This menu allows you to program the numbers associated with your ISDN line. If you want to use this ISDN line, you need to set ‘ Enabled: On ’ and enter the numbers of your ISDN line. If some of the ISDN lines are not to be used, set ‘ Enabled: Off ’.
T ANDBERG Videoconferencing System 69 Advanced use Subaddress Using a subaddress enables you to connect up to eight ISDN terminals to the same ISDN telephone number and line. The terminals are addressed by using different subaddresses. T o call a terminal with a subaddress, separate the ISDN telephone number and the subaddress with a ‘*’.
70 T ANDBERG Videoconferencing System Advanced use MSN (Multiple Subscriber Number) The use of MSN (Multiple Subscriber Number) enables you to attach different ISDN terminals, with different numbers, to the same physical ISDN telephone line.
T ANDBERG Videoconferencing System 71 Advanced use Address Address is defined as the IP-address of a streaming client, streaming server or a multicast address. Giving an address in the range 224.0.0.1-239.255.255.255 will broadcast the stream to any host that has joined the specified multicast group.
72 T ANDBERG Videoconferencing System Advanced use Streaming Source Auto Enables streaming of both local and far end video. Selection of which site to be streamed is done using voice switching (the site that speaks is streamed). Local Only the local video will be streamed.
T ANDBERG Videoconferencing System 73 Advanced use H.323 Settings E.164 alias This is the E.164 address of the codec. The E.164 address is equivalent to a telephone number , sometimes combined with access codes. V alid characters are 0-9,* and #. When using a gatekeeper the codec will send a message to the gatekeeper containing both the E.
74 T ANDBERG Videoconferencing System Advanced use Use CallManager On The codec will use a specific Cisco CallManager identified by the IP-address specified in ‘ CallManager IP ’. The CallManager replaces a gatekeeper , therefore ‘ Use Gatekeeper ’ must be set to ‘ Off ’ before this can be done.
T ANDBERG Videoconferencing System 75 Advanced use Advanced H.323 Settings T HESE SETTINGS ONL Y HAVE AN EFFECT IF THEY ARE SUPPORTED BY YOUR IP INFRA STRUCTURE . NOTE RSVP Auto Resource Reservation Protocol enables the endpoints to request the optimal amount of bandwidth for the duration of an IP video conference.
76 T ANDBERG Videoconferencing System Advanced use IP Precedence Used to define which priority audio, video, data and signalling should have in the network. Higher numbers indicate higher priority . The priority ranges from 0(of f) - 7 for each type of packets .
T ANDBERG Videoconferencing System 77 Advanced use IP Settings IP-assignment DHCP (Dynamic Host Configuration Protocol) can be selected when a DHCP server is present. DHCP: IP-address, IP-subnet mask and Gateway are not used because these parameters are assigned by the DHCP server .
78 T ANDBERG Videoconferencing System Advanced use Ethernet Speed Auto The codec will auto-detect the speed/duplex on the LAN. 10/Half The codec will connect to the LAN using 10Mbps speed/Half Duplex. 10/Full 10 Mbps speed/Full Duplex. 100/Half 100 Mbps speed/Half Duplex.
T ANDBERG Videoconferencing System 79 Advanced use Wireless LAN Settings SSID (Service Set Identification) Example “WLANNETWORK”. Defines a local network id for this wireless region.
80 T ANDBERG Videoconferencing System Advanced use Encryption Encryption using Hex numbers The 64-bit keys can consist of 10 hexadecimal digits. Example: “de01ad4dbe”. The 128-bit key can consist of 26 hex numbers. Encryption Select if you want to encrypt your Wireless LAN connection.
T ANDBERG Videoconferencing System 81 Advanced use NOTE SNMP T rap Host SNMP (Simple Network Management Protocol) is used for monitoring and configuring different units in a network. The codec’s SNMP Agent responds to requests from SNMP Managers (a PC program etc.
82 T ANDBERG Videoconferencing System Advanced use Call Settings Incoming MCU calls On : When you are in a call, the system will provide visual and audible indications of an incoming call and ask you to accept/reject the call. Off : The system will not accept incoming calls when you are in a call.
T ANDBERG Videoconferencing System 83 Advanced use * Optional feature Encryption (Secure Conference)* Auto The system will try to set up calls using encryption. Point to point calls: If the far end system supports encryption, the call will be encrypted.
84 T ANDBERG Videoconferencing System Advanced use This menu consists of 6 network profiles, a prefix can be added for each profile. If you add a prefix to a profile, this prefix will automatically be added to the number being dialed. E XAMPLE : 0 IS ADDED AS A C ALL P REFIX TO THE 2 ND PROFILE , ISDN.
T ANDBERG Videoconferencing System 85 Advanced use Dat aport configuration The system provides one standard RS232 serial port to allow a computer to be connected for data transfer and control purposes. W HEN CONNECTING TO A PC THE CONNECTING CABLE MUST BE A STRAIGHT THROUGH RS232 CABLE .
86 T ANDBERG Videoconferencing System Advanced use Dataport 2 Dataport 2 is dedicated to the main camera and will not be available in standard configuration. The Codec will automatically detect W A VE cameras. If you are using a camera supporting the VISCA protocol, select ‘ Mode: VISCA ’.
T ANDBERG Videoconferencing System 87 Advanced use Sof tware Options The system requires a valid option key to activate Security (contains Secure Conference AES), MultiSite and/or Presenter functionality . A restart of the system is required after entering a new option key .
88 T ANDBERG Videoconferencing System Advanced use Diagnostics Allows testing of individual system components and displays the current system settings. OK System info Select ‘ System Info ’ to view system numbers, line status, software version and other useful information.
T ANDBERG Videoconferencing System 89 Advanced use The numbers used to call out to the far end are shown in the window . If an error occurs a cause code will be displayed on the right hand side of the window . P RESS M ENU AND THEN ’ C ALL S T A TUS ’ TO BRING THIS MENU UP WHEN NOT IN THE MENU SYSTEM .
90 T ANDBERG Videoconferencing System Advanced use Please contact your T ANDBERG represent ative for further information. Call status Comprehensive information about the call is available through the Call S tatus window . The menu has two columns, one for transmitted and one for received audio/video/data information.
T ANDBERG Videoconferencing System 91 Advanced use T est subsystem Y ou can test the different subsystems of your videoconferencing equipment. Far End Loop (ISDN only) SetLocal: This system will loop all incoming audio and video. · The far end will see its own video and hear its own audio.
92 T ANDBERG Videoconferencing System Advanced use View current settings This window will display all the system settings. Use the arrow keys to scroll through the list. Restore defaults Y ou may restore all system settings to the factory default using this function.
T ANDBERG Videoconferencing System 93 Peripherals Peripheral Equipment Using the optional peripheral devices outlined in this chapter and the many others available, you will be able to build your own applications for use with the system, thereby better integrating the system into your business environment.
94 T ANDBERG Videoconferencing System Peripherals 5 Video Inputs • 1 video input used by the built-in camera. • 1 video input supporting S-Video through a Mini-DIN connector . • 2 video inputs supporting composite signals through RCA connectors.
T ANDBERG Videoconferencing System 95 Peripherals Dual Monitor It is possible to install the system in a Dual Monitor configuration. The Dual Monitor can be used to show full screen selfview , still images and Duo Video.
96 T ANDBERG Videoconferencing System Peripherals Document camera A document camera can be used for showing text, diagrams and a variety of graphical material as well as small three-dimensional objects. T o use a document camera with your system: • Connect the document camera to the DocCam input on the Codec.
T ANDBERG Videoconferencing System 97 Peripherals 1 . Single 2 . Single Video out Audio out 3 . Dual 3 . Doc 4 . VCR VGA out 1 Mic 1 2 Mic 2 3 4 VCR 1 2 1 .
98 T ANDBERG Videoconferencing System Peripherals Extra fixed cameras Y ou can connect extra fixed cameras to your system, for example, a whiteboard camera. Connect the video output of the additional camera to one of the available Video in sockets on the system.
T ANDBERG Videoconferencing System 99 Appendices Appendices Appendix 1: Connecting the system to ISDN using NT1 network adapters Connecting Connect the first ISDN cable from ISDN 1 on the codec to the S-interface on your first NT1 network adapter . Connect the other ISDN cables to the appropriate NT1 network adapters.
100 T ANDBERG Videoconferencing System Appendices Appendix 2: Connecting the system to the Switched 56 network Using T elesync TS-256 SW56/ISDN adapter Connecting the system to the SW56 network using a T elesync Adapter is described below . NOTE: There are different T elesync Adapters for different configurations of SW56 networks.
T ANDBERG Videoconferencing System 101 Appendices Appendix 3: Environment al considerations This section explains how to carry out basic adjustments and simple tests to ensure that you send and receive the best possible image and audio quality when using your system.
102 T ANDBERG Videoconferencing System Appendices How to prepare a typical room for videoconferencing The diagram below shows a typical room designed to obtain the best results when using the system. The microphone should be placed at the front of the table to ensure that all speech will be detected.
T ANDBERG Videoconferencing System 103 Appendices Appendix 4: Using the file system It is possible to access a file system within the T ANDBERG system by using ftp: DOS-window: ftp <IP-address of codec>, or Web-browser: ftp:// <IP-address of codec> Description of the different files all.
104 T ANDBERG Videoconferencing System Appendices Custom logos · Go to the folder where your logo is located. L OGO MAX SIZE : 704 X 480 FILE - FORMA T : JPG . I F THE FILE IS TOO LARGE , NO LOGO WILL BE DISPLA YED . · T ype ftp <IP-address of your local codec>.
T ANDBERG Videoconferencing System 105 Appendices Menu Password: Access to the menu system on the T ANDBERG Videoconferencing unit can be controlled using p assword protection. This is done by using the following dataport command: menup assword set <pin-code>.
106 T ANDBERG Videoconferencing System Appendices Streaming password By setting a streaming password in the streaming menu on the T ANDBERG codec, a password have to be entered on the streaming client to be able to see the videostream from the T ANDBERG Videoconferencing Unit.
T ANDBERG Videoconferencing System 107 Appendices * - Optional feature Encryption All T ANDBERG systems support both AES* and DES encryption. By default this feature is enabled such that when connecting with any other video system or MCU, a T ANDBERG system will attempt to establish a secure conference using AES* or DES encryption.
108 T ANDBERG Videoconferencing System Appendices Appendix 6: Declaration of Conformity.
T ANDBERG Videoconferencing System 109 Index Index A Access Code 20, 81, 104 Add Duo V ideo 34 Add MultiSite Entry 26 Add New Entry 25 Adding an extra site 38, 39 Additional microphone 97 Adjusting vo.
110 T ANDBERG Videoconferencing System Index Interfaces 92 Introduction 7 IP Address Conflict Check 91 IP Password 105 IP-address 76 IP-subnet mask 76 Iris control and lighting 100 ISDN switch type 67.
T ANDBERG Videoconferencing System 111 T o adjust the volume 27 T o answer a call 23 T o call a terminal with a SUB-address 69 T o connect a PC to Dataport 1 84 T o end a call 23 T o enter/leave the m.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté TANDBERG 880 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du TANDBERG 880 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation TANDBERG 880, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le TANDBERG 880 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le TANDBERG 880, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du TANDBERG 880.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le TANDBERG 880. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei TANDBERG 880 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
