Gebruiksaanwijzing /service van het product D50104-15 van de fabrikant TANDBERG
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Sofware V ersion B4 D50104-15 This document is not to be reproduced in whole or in part without the permission in writing from: User Manual Health Care Sy stem III.
2 Health Care System III Declaration of Conformity Manufacturer: T ANDBERG United States 1860 Michael Faraday Drive Suite 250 Reston, V A 20190 T el: 703 709 4281 Fax: 703 709 4231 V ideo: 703 437 6991 Authorized Representatives: Europe & Asia Pacific Canada T andberg T andberg Philip Pedersens vei 22 6505 T rans-Canada Highway .
Health Care System III 3 T rademarks and Copyright COPYRIGHT © 2001, T ANDBERG 1860 Michael Faraday Drive, Suite 250 Reston, V irginia, USA 20190 T el: 703-709-4281, Fax: 703-709-4231 All rights reserved. This document contains information that is proprietary to T ANDBERG.
4 Health Care System III W arning While no currently available technology can completely substitute for the in-person physical examination of an individual patient or specimen, the T ANDBERG products provide high quality , high resolution, long distance images.
Health Care System III 5 Precautions On Safety 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 persons who operate the equipment as well as repair personnel.
6 Health Care System III On Cleaning T o keep the system looking brand new , periodically clean it with a mild detergent solution. Never use strong solvents such as thinner or benzine, or abrasive cleaners since they will damage the cabinet. As a safety precaution, unplug the system before cleaning it.
Health Care System III 7 Contents Declaration of Conformity ............................................................................................................................................ 2 W arning .......................................
8 Health Care System III Getting Started ........................................................................................................... 30 System start-up ...................................................................................
Health Care System III 9 W eb-interface .............................................................................................................................................................. 53 T ext Chat / Closed Captioning ..................
10 Health Care System III V ideo Settings ............................................................................................................................................................. 69 Camera Tracking Mode ...........................
Health Care System III 11 Ethernet Speed ................................................................................................................................................. 85 Restart .....................................................
12 Health Care System III Introduction Introduction This User Manual is provided to help you make the best use of your T ANDBERG system. The system offers superior quality audio and video in a fully-featured unit. Main Features: • Supports videoconferencing via both IP and ISDN networks.
Health Care System III 13 Introduction At a Glance — The HCS III System.
14 Health Care System III Introduction Main HCS III Cart Camera The main W A VE (wide angle view) camera is mounted on top of the monitor and is continent specific (NTSC for North America or P AL for Europe). It is a high quality colour camera with a fast pan/tilt/zoom action.
Health Care System III 15 Introduction Keyboard and Mouse (customer supplied) The customer supplied keyboard is placed within the retractable tray below the table top. The customer supplied mouse can be placed on the table top or the mouse tray that is retractable from beneath the left or right side of the keyboard tray .
16 Health Care System III Introduction Headset and Jack The headset can be used as an alternative to the main system speakers. When the headset is plugged into the jack that is mounted on the cart post above the computer shelf, the audio is cut from the system speakers and is routed to the headset.
Health Care System III 17 Introduction Mobile Camera Cart (optional) Camera A standard, continent specific (NTSC for North America or P AL for Europe) T ANDBERG W A VE camera is mounted on a fully adjustable arm on the mobile stand.
18 Health Care System III Introduction T o adjust the camera arm height, support the arm with one hand and loosen the two release handles only enough to permit movement of the arm, and carefully move the arm up or down to the required height. Securely tighten both release handles.
Health Care System III 19 Installation 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.
20 Health Care System III Installation 6) Remove the ramp that is located under the unit and place it against the front of the skid. W ith one person holding the left side of the unit, and one person holding the right side of the unit, roll and guide the unit off the skid and down the ramp.
Health Care System III 21 Installation.
22 Health Care System III Installation I F EQUIPED WITH THE Z ENITH L CD DISPLA Y , THE D UAL O UT S-V IDEO CONNECTOR WILL NOT BE AVA I L A B L E VCR • 1 video input supporting composite signals through a BNC connector (V ideo In 4 on Codec). • 1 video output supporting composite signals through a BNC connector (V ideo Out 3 on Codec).
Health Care System III 23 Installation 3) Feed the power cord down into the post and out to the power bar . Plug the power cord into the cart’ s isolated power bar .
24 Health Care System III Installation ISDN BRI Cables T ake the six ends of the ISDN BRI cables and verify that they are labelled ISDN 1, 2, 3, 4, 5 and 6. Connect ISDN cable No. 1 to the first ISDN socket (S/T -interface) provided by the service provider .
Health Care System III 25 Installation 2) Place the PC on the shelf close to the back, leaving only enough room for the cables between the PC and the rear panel of the cart. 3) Place the keyboard and mouse on their respective shelves and route their cables from the rear of the keyboard shelf to the cart post.
26 Health Care System III Installation Enable the external microphone within the system setup menu as follows: 3) W ith the T ANDBERG I/R remote control, press the “ MENU ” button. 4) Highlight the Audio Setup option, and press “ OK .” 5) Highlight the Inputs option , and press “ OK .
Health Care System III 27 Installation Oval cap Cart Adjustments T riple-pivot Arm Counterbalance Adjustment The following procedure applies to the optional LCD display mounting arm and the optional mobile camera cart arm. A nitrogen gas spring is used to counterbalance the weight of the LCD display (or camera).
28 Health Care System III Installation Operational Considerations Iris Control and Lighting By default the HCS III camera will use an automatic iris to compensate for changes in lighting.
Health Care System III 29 Installation Guidelines for setting up videoconferencing rooms The following are a set of guidelines to consider when either building a videoconferencing room, or using an existing room for videoconferencing.
30 Health Care System III Getting Started Getting Started System start-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.
Health Care System III 31 Getting Started # OK zoom 1 5 * 7 4 3 2 9 6 8 0 P + - store presets delete move pip mic off selfview far end vcr aux doc cam main cam snapshot pc abc wxyz tuv pqrs jkl ghi de.
32 Health Care System III Getting Started Menu Structure The on-screen menu structure is shown below . Press the M ENU key on the remote control to enter/leave the Main Menu.
Health Care System III 33 Getting Started connect menu T HESE SETTINGS ARE ESSENTIAL FOR OPTIMAL SYSTEM SET - UP . NOTE System configuration • After the system has performed a self-test routine, product logo and a ‘W elcome’ menu will be displayed on the monitor .
34 Health Care System III Getting Started LAN configuration • Press M ENU on the remote control. Select the menu ‘ T erminal Settings ’, then ‘ LAN Settings ’ . Specify the necessary LAN settings according to the instructions from your LAN administrator .
Health Care System III 35 Getting Started connect 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).
36 Health Care System III Getting Started • Move the indicator to the desired bandwidth, then press the ‘ Select ’ Quick Key . • Y ou may also press the ‘ Set as Default ’ Quick Key in order to make the selected bandwidth the default bandwidth for subsequent calls.
Health Care System III 37 Getting Started Selecting / setting default network T o select a specific network, press ‘ Net ’ when you are in the dial menu.
38 Health Care System III Getting Started connect T o find an entry , key in the first letter , for example T , and scroll with the up/down arrows. T HE LEFT / RIGHT ARROWS WILL MOVE ONE P AGE UP / DOWN . T o dial the selected entry press C ONNECT . T o edit the selected number before dialing, press OK (only point-to-point entries) .
Health Care System III 39 General Use 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). Use ‘0’ to enter ‘space’, use ‘#’ to switch between upper - and lower case.
40 Health Care System III General Use Add MultiSite Entry When selecting ‘ MultiSite Entry ’, an empty MultiSite directory entry is displayed: 1 Move to ‘ Name ’ and enter the MultiSite meeting name. 2 Select ‘ Add Site ’ to add a site to the meeting by searching for point-to-point entries in the directory list.
Health Care System III 41 General Use mov e pip Press M OVE PIP to move your selfview as a Picture-in-Picture to dif ferent corners of the screen or to switch it off. Adjusting volume Press the V OLUME keys to adjust the volume level. An on-screen indicator will show the current level.
42 Health Care System III General Use zoom Controlling the Main Camera Moving / zooming camera T o control the Main Camera use the keys below: for pan/tilt and for zooming. Selecting video sources P r e s s : to select the video source to be transmitted to the far end.
Health Care System III 43 General Use V oice Activated Camera Positioning Through V oice Activated Camera Positioning and the use of two or three microphones, the camera will automatically view the speaker . Setup Before using camera tracking, the camera positions used must be stored at presets P7 (Mic1), P8 (Mic2) and/ or P9 (Mic3).
44 Health Care System III General Use Presets The preset buttons enable you to pre-store up to ten different settings. Each preset is able to store: • V ideo source • Camera position, pan/tilt/zoo.
Health Care System III 45 General Use Sending/receiving still images When a still image 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.
46 Health Care System III General Use * - Optional feature. Duo V ideo * Duo V ideo 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 V ideo • Alt.1: Press any other video source than MainCam during a call.
Health Care System III 47 General Use End a Duo Video call T o end a Duo V ideo call, press D ISCONNECT . Select if you want to disconnect only the Duo V ideo connection or the whole connection. Controlling camera, changing video source, presets in a Duo V ideo call The main monitor will always display incoming video.
48 Health Care System III 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).
Health Care System III 49 General Use 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 . The host can connect up to 3 other video systems with MultiSite functionality .
50 Health Care System III 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 ‘ Te l e p h ’ in the Quality menu.
Health Care System III 51 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 ’.
52 Health Care System III General Use PC SoftPresenter * PC SoftPresenter is used to display PC images on your system. The system and your PC must be connected to a LAN. In addition, VNC (V irtual Network Computing) server software must be installed on the PC.
Health Care System III 53 General Use Web-interface It is possible to access and maintain the system remotely via a local area network (LAN) using a standard W eb-browser .
54 Health Care System III General Use 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.
Health Care System III 55 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 .
56 Health Care System III Advanced Use Call quality The Call Quality menu allows you to select the preferred quality of your call. D UE TO ACTIONS OR LIMIT A TIONS AT THE FA R END YOU MA Y NOT AL W A YS BE ABLE TO ACHIEVE THE SELECTIONS YOU W ANT . Audio Auto Optimized audio quality depending on bandwidth.
Health Care System III 57 Advanced Use Advanced call quality T HE SELECTIONS MADE IN THIS MENU WILL OVERRIDE THE SELECTIONS MADE IN THE ‘C ALL Q UALITY ’ MENU . I F ‘A UTO ’ IS SELECTED , THE SETTINGS IN ‘C ALL Q UALITY ’ WILL BE USED . Audio Auto The setting of ‘ Audio: Auto/High/Normal ’ i n ‘ Call Quality ’ will be used.
58 Health Care System III Advanced Use Presentations Presentation Mode T o send a still image immediately after pressing S NAPSHOT select ‘ Presentation Mode: Normal ’. T o preview the image before it is transferred as a still image, select ‘ Presentation Mode: Pr eview ’.
Health Care System III 59 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 of f when the call is connected. Press M IC O FF to switch the microphone on.
60 Health Care System III Advanced Use Welcome Menu The W elcome menu can be shown when the system is not in use, and when sleep-mode is not activated. On : The W elcome Menu is shown when the system is not in sleep mode. Off : The W elcome Menu is not shown.
Health Care System III 61 Advanced Use System Name Identifies the system: • during an MCU conference call. • when using the W eb-interface. • when the codec is acting as an SNMP Agent. • towards a DHCP server . • as an H323 ID. Other systems can call us using this name instead of IP-number/IP-address.
62 Health Care System III Advanced Use T erminal Names Allows you to see the site numbers or name (if supported) of other sites connected in the conference. View site # * Allows you to view any participant in the conference other than the participant currently ‘On Air ’.
Health Care System III 63 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.
64 Health Care System III Advanced Use Audio Settings Audio Inputs By default, all inputs 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.
Health Care System III 65 Advanced Use Level Settings Adjust the audio input levels according to which external audio equipment is connected. The on-screen audio level indicator will make it easier to set the correct input level settings. The input level should be adjusted so that the average level reaches the preferred level marker .
66 Health Care System III Advanced Use Level Settings - Outputs Adjust the audio output levels according to the parameters of the external audio equipment connected.
Health Care System III 67 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.
68 Health Care System III Advanced Use Tips for improving the echo canceller performance: • Place all microphones as far as possible from the loudspeaker . Minimum loudspeaker -microphone distance should be 1 meter . • Place all microphones as close as possible to the persons speaking.
Health Care System III 69 Advanced Use 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. Norm: Should be used in regular meetings.
70 Health Care System III Advanced Use Video Name Each video input defaults to the same name used on the remote control to select a video input. T o edit the name, use the number keys on the remote control to select letters. Press D ELETE to erase a letter .
Health Care System III 71 Advanced Use Address The IP-address of the PC with the VNC software installed. T o find the IP-address of the PC, select ‘Command Prompt’ from the Startup-menu. T ype ‘ipconfig’ and press ENTER. Display Number The display number for VNC is 0 and upwards.
72 Health Care System III Advanced Use Network Configuration Before using the system it is necessary to specify which network to use and define its settings. If you want to use your system via ISDN-BRI you should select ‘ Current Network: ISDN-BRI ’ and enter the ‘ ISDN-BRI Settings ’ menu to set the BRI parameters.
Health Care System III 73 Advanced Use ISDN-BRI Settings M ANDA TORY ISDN-BRI SETTINGS T O MAKE SURE YOUR SYSTEM WILL WORK PROPERL Y USING ISDN-BRI, MAKE THE FOLLOWING SETTINGS : - S ET ISDN SWITCH TY.
74 Health Care System III 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 ’.
Health Care System III 75 Advanced Use Advanced ISDN settings Subaddress Using a subaddress enables you to connect up to eight ISDN terminals to the same ISDN telephone number and line.
76 Health Care System III Advanced Use Send Own Numbers On The system will send its own numbers to the far end. Off The system will not send its own numbers to the far end, but please note that the network may still send your numbers to the far end.
Health Care System III 77 Advanced Use Channel Hunting Below is a list of common ISDN-PRI/T1 switches. T ype Manufacturer PRI Switch T ype setting A TT 4 ESS A T&T A T&T ISDN A TT 5 ESS A T&am.
78 Health Care System III Advanced Use Advanced ISDN Settings This is the same menu as for ISDN-BRI. The settings will be common for ISDN BRI and ISDN PRI. Please refer to section ‘ISDN-BRI Settings’. Advanced ISDN-PRI Settings NSF - Non Standard Facility .
Health Care System III 79 Advanced Use External network settings Before using the system together with external network equipment, you must specify the network parameters on this page. T HE SYSTEM HAS SUPPOR T FOR UP TO 768 KBPS /2M BPS USING E XTERNAL N ETWORK (RS449/V .
80 Health Care System III Advanced Use T O MAKE AN IP CALL WHEN ‘L EASED L INE ’ IS SELECTED , ENTER A NUMBER BEFORE PRESSING CONNECT TO ACTIV A TE THE DIAL MENU .
Health Care System III 81 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.
82 Health Care System III 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.
Health Care System III 83 Advanced Use IP Precedence Used to define which priority the system should have in the network. Higher numbers indicate higher priority . The selected value n will classify the different packets as follows: Signalling=n, Audio=n-1, V ideo=n-2, Data=n-3.
84 Health Care System III Advanced Use NA T NA T , Network Address T ranslation, is used in small LAN’ s, often home offices, when a PC and a videoconferencing system is connected to a router with NA T support.
Health Care System III 85 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.
86 Health Care System III Advanced Use Call Settings Incoming MCU calls On : When you are in a call, the system will provide a visual/audio indication 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.
Health Care System III 87 Advanced Use Network Profiles This menu defines the settings listed when pressing the Quick key ‘ Net: ’ while in the dial menu. 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 can be automatically added to the number being dialed.
88 Health Care System III Advanced Use Dataport configuration The system provides two standard RS 232 serial ports 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 .
Health Care System III 89 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 ’.
90 Health Care System III Advanced Use Channel status Comprehensive information about the call progress is available through the Channel Status window . This window indicates the various stages each B-channel goes through whilst establishing a connection.
Health Care System III 91 Advanced Use Call status Comprehensive information about the call is available through the Call Status window . The menu has two columns, one for tranmitted and one for received audio/video/data information. If Duo V ideo or MultiSite is used, pressing the LEFT/RIGHT keys will show one page per connected site.
92 Health Care System III Advanced Use T est subsystem Y ou can test the different subsystems of your videoconferencing equipment. Far End Loop (ISDN only) Set Local: This system will loop all incoming audio and video. · The far end will see its own video and hear its own audio.
Health Care System III 93 Appendix 1 Appendix 1 Connecting the HCS III to ISDN using Network Adapters Connecting When network terminating units are required, Inter-T el Inc. models NT1 or NT384 are installed within the enclosed area at the bottom of the cart, as illustrated below .
94 Health Care System III Appendix 2 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 dif ferent T elesync Adapters for different configurations of SW56 networks.
Health Care System III 95 Appendix 3 Appendix 3 Connecting the system to PRI/T1 Using CSU adapter Connecting the system to the ISDN network via the E1/T1-interface using an Adtran T1 ESF CSU ACE will allow up to 1.54 Mbps transmission. The E1/T1-interface must be connected to a CSU approved according to IEC 60950, UL 1950 or equivalent standard.
96 Health Care System III Appendix 3 Configuration of Adtran T1 ESF CSU ACE Enter ‘2)CONFIG’ menu using SCROLL and ENTER buttons. - Enter ‘3)TERMINAL ’ menu. Check ‘1)FORMA T :ESF’, ‘2)CODE: B8ZS’ , ‘3)SET LBO: 0-133’ (Corresponding to ‘Cable Length’ setting on the Codec.
Health Care System III 97 Appendix 4 Appendix 4 Environmental 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.
98 Health Care System III Appendix 5 Appendix 5 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 W eb-browser: ftp:// <IP-address of codec> Description of the different files all.
Health Care System III 99 Appendix 6 Appendix 6: Access Code The system will verify if the entered access code is valid by checking the code with the allowed codes listed in the ‘access.txt’ file on the ftp-server in the codec. If no ‘access.txt’ file is uploaded to the codec, registration of the code will be done without validation.
100 Health Care System III T echnical Description T echnical Description Function/Purpose: The T andberg Health Care System HCS III and HCS III Mobile are specially designed for use in a health care e.
Health Care System III 101 T echnical Description Bandwidth H.320 up to 2Mbps H.323 up to 3Mbps V ideo Standards H. 261, H.263, H.263+, H.263++ (Natural V ideo TF ) V ideo Features Picture in Picture .
102 Health Care System III T echnical Description MultiSite TF Features Any combination of IP & ISDN connections (transcoding) ISDN & IP Downspeeding TF at call set-up Dial in / Dial out capabilities Continuous Presence or V oice Switched 5 sites including min.
Health Care System III 103 Abbreviations Abbreviations AGC Auto Gain Control Mic Microphone ARP Address Request Protocol MSN Multiple Subscriber Number Aux Auxiliary NA T Network Address T ranslator B.
104 Health Care System III Index Index Symbols 1TR6 19 A Abbreviations 103 Access Code 35 Add Duo V ideo 46 Add MultiSite Entry 40 Add New Entry 39 Adding an extra site 50, 51 Advanced call quality 57.
Health Care System III 105 Index P Parallel dial 75 PC 14, 69 PC Presenter 52 PC SoftPresenter 52 Phantom power 64 Picture-in-Picture 41 PIP 41 Precautions 5, 19 Presentation Settings 61 Presentations.
106 Health Care System III Servicing Servicing Do not attempt to service the apparatus yourself, otherwise the warranty will be voided. Opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
Een belangrijk punt na aankoop van elk apparaat TANDBERG D50104-15 (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen TANDBERG D50104-15 heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens TANDBERG D50104-15 vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding TANDBERG D50104-15 leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over TANDBERG D50104-15 krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van TANDBERG D50104-15 bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de TANDBERG D50104-15 kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met TANDBERG D50104-15 . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
