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Chapter 5

Configuration using a Web Browser

VideoJet 8000

75

Time server 

The VideoJet 8000 can receive a time signal from a TIME server (NTP server) 
and use it to set the internal clock. The device calls up the time signal 
automatically every two hours.

Time zone:

Here you can select the time zone in which your system is located.

Time settings:

Select this during daylight savings time if the time change is to be taken into 
account. Deselect it when standard time has resumed.

Time server IP address:

Enter the IP address of the desired NTP server if necessary.

Содержание VideoJet 8000

Страница 1: ...VideoJet 8000 User Guide...

Страница 2: ...been compiled with great care and the information it contains has been thoroughly verified The text was complete and correct at the time of printing Due to further product development the contents of...

Страница 3: ...components 9 System requirements for setup 9 Configuration requirements 10 Operational requirements 10 Overview of functions 11 Rear panel connectors 14 Front panel 15 Chapter 4 Installation Control...

Страница 4: ...iewer installation 123 Hardware connections between VCS units 124 Establishing the connection 124 Closing the connection 126 Operation with decoder software 126 Front panel controls 127 Chapter 7 Main...

Страница 5: ...ribes the installation and operation of the unit Conventions In this manual the following symbols and notation are used to draw attention to special situations Warning This symbol indicates that failu...

Страница 6: ...ver which are not answered in this manual please contact your local dealer or VCS Video Communication Systems AG Forchheimer Strasse 4 90425 Nuremberg Germany Phone 49 0 911 9 34 56 0 Fax 49 0 911 9 3...

Страница 7: ...protected areas If safe operation of the unit cannot be ensured remove it from service and secure it to prevent unauthorized start up Safe operation is no longer possible for example if there is visi...

Страница 8: ...the system such as cameras It contains important safety instructions and information about permitted uses Perform only the installation and operating steps described in this manual Actions beyond the...

Страница 9: ...ent The quick start guide First Steps in English and German User guide in English and German MPEG ActiveX control from VCS MPEG viewer DVD player DirectX control Microsoft Internet Explorer Microsoft...

Страница 10: ...the CD provided see the list of components supplied 9 Operational requirements Computer with Microsoft Windows 98 2000 XP operating system and network access and Microsoft Internet Explorer version 5...

Страница 11: ...additional transmitters and receivers so that video images from one transmitter can be received simultaneously on a number of receivers Receiver Receivers can be MPEG 2 capable hardware decoders from...

Страница 12: ...face This interface can also be used to transmit transparent data Configuration The VideoJet 8000 can be configured with a browser on the local network Intranet or from the Internet Similarly firmware...

Страница 13: ...N connection for future functional extensions USB interface for future functional extensions Transparent bidirectional data channel using a serial interface RS232 RS422 or RS485 Local long term record...

Страница 14: ...in terminals for connecting external signal sources or switches 3 USB port for future functional extensions 4 RS232 485 serial interface RJ45 jack for transmitting control data RS232 RS422 and RS485...

Страница 15: ...er from and to the hard drive 11 Failure LED blinks red in the event of a hardware error 12 Display for showing the operating parameters 13 Menu Exit button for showing or hiding the configuration men...

Страница 16: ...Product Description Chapter 3 16 VideoJet 8000...

Страница 17: ...not exceed 80 no condensation The unit generates heat during operation Ensure that there is adequate ventilation and also that there is enough clearance between the unit and heat sensitive objects or...

Страница 18: ...tion Ensure that there is enough clearance between the unit and heat sensitive objects or equipment When installing additional units direct contact with the VideoJet 8000 is permitted if the surface t...

Страница 19: ...Chapter 4 Installation VideoJet 8000 19 Installation overview...

Страница 20: ...000 Base T network directly or via a hub Use a standard UTP Category 5 cable with RJ45 connectors for this Attach the network cable to the 10 100 1000 MBit Base T jack Alarm inputs The alarm inputs ar...

Страница 21: ...ific information on installation and control Warning Make use of the device documentation when installing and operating a device to be controlled It contains important safety instructions and informat...

Страница 22: ...n established The VideoJet 8000 has no power switch When the unit is connected to power it is ready for operation after startup Attach the connector of the power cable to the Power socket Plug the pow...

Страница 23: ...rking with the terminal program disconnect the VideoJet 8000 from the data network Connect the RS232 485 RJ45 connector of the VideoJet 8000 to an available serial port on the computer Configuring the...

Страница 24: ...et at the factory 192 168 0 1 Note The new addresses will only be in effect after restarting Start up a terminal program such as HyperTerminal First enter and then service as the user The main menu wi...

Страница 25: ...tion VideoJet 8000 25 Additional parameters Using the terminal program you can check other basic parameters and modify them where necessary Use the on screen commands displayed in the various submenus...

Страница 26: ...Installation Chapter 4 26 VideoJet 8000...

Страница 27: ...Make sure the graphic card is set to 16 or 32 bit color depth and the Microsoft Virtual Machine is installed on your computer If necessary the required software and controls can be installed from the...

Страница 28: ...blishing the connection The VideoJet 8000 must be provided with a valid IP address to operate on your network The following default address has been pre set at the factory 192 168 0 1 Start the Web br...

Страница 29: ...e video image will be shown Choosing the configuration mode There are various options for configuring the VideoJet 8000 or checking the current setup the Installation Wizard the overview and expert mo...

Страница 30: ...ators All unit parameters can be accessed in this mode Operations that affect the basic functionality of the unit such as software updates can only be performed in expert mode Beginning configuration...

Страница 31: ...g the Installation Wizard The Installation Wizard can be started by clicking the Settings link on the Livepage Click the Installation Wizard link A new page will appear Click the button with the wizar...

Страница 32: ...es of the Wizard at any time Always read the information in the upper part of the window first Click in the text fields to enter values or use the other controls available such as buttons check boxes...

Страница 33: ...the option to start the Application Wizard for configuring the Livepage Click Yes to start the Application Wizard Click Finish to close the Installation Wizard The settings will be saved and loaded on...

Страница 34: ...overview to review the individual areas of the configuration The individual configuration parameters are grouped and displayed in separate windows Opening the overview The graphical overview can be a...

Страница 35: ...lable such as buttons check boxes or list fields Click the close button X in the window title bar to close the window without saving the changes Applying changes After making changes in a window click...

Страница 36: ...to identify the remote camera location in the event of an alarm for example The camera name will also be shown on the video image if so specified in the configuration see page 76 It is also used by VI...

Страница 37: ...y for each encoder i e for each camera connected The sensitivity of the video sensor can be adjusted so an alarm is generated only if specified values are exceeded In order for the sensor to function...

Страница 38: ...settings to their default values Click the remaining tabs to access and edit the configurations of additional encoders After you are finished with configuration click Back to Overview page to return...

Страница 39: ...rm This helps prevent false alarms from events such as a bird flying across the surveillance area Select the desired value by dragging the scroll thumb to the desired position Alarm area size You can...

Страница 40: ...ur requirements Serial port function Select a controllable device from the list If you want to use the serial interface to transmit transparent data select Transparent Note After selecting a device th...

Страница 41: ...er of data bits per character cannot be changed Stop bits Select the number of stop bits per character Parity Select the type of parity check Interface mode Select the desired protocol for the serial...

Страница 42: ...the inputs Alarm input name You can enter a name for each alarm input which is then displayed next to the icon for the alarm input on the video live page during the respective configuration see page...

Страница 43: ...s must be configured separately for each camera input The numbering of the encoders corresponds to the labeling of the inputs on the back of the unit The MPEG 2 data transmission can be configured to...

Страница 44: ...n rate with a low delay for image refresh 2MBPS high quality 2 MBit s transmission rate with high image quality 3 5MBPS high quality 3 5 MBit s transmission rate with high image quality 5MBPS high qua...

Страница 45: ...n sequence by the unit until a connection is established You can also choose which camera image should be automatically be displayed first on the receiver in the case of an alarm Connect on alarm Sele...

Страница 46: ...deo auto connect Select the option On if an active connection should be automatically reestablished to one of the previously specified IP addresses after each restart e g after a connection breakdown...

Страница 47: ...ires a dedicated partition for the recordings of each camera connected Each partition is linked to its own encoder or camera input camera input Video 1 with partition 01 camera input Video 2 with part...

Страница 48: ...uences to your computer s hard drive Note If there are already eight partitions configured the Installation Wizard can only be started after at least one partition has been deleted When the Installati...

Страница 49: ...such as buttons check boxes or list fields Click Next to continue to the next step Click Back to look at the previous step again Applying the settings Note Continue with the Installation Wizard until...

Страница 50: ...d and all saved data on that partition to be lost Therefore you should back up all the important sequences to your computer s hard drive If the total recording time or the size of the partition is cha...

Страница 51: ...be lost Therefore before deleting partitions check the recordings and back up the important sequences to your computer s hard drive Click a partition in the list to select it Click Delete partition t...

Страница 52: ...rd drive Recording may be done continuously or only in the event of an alarm Partition Select the partition on which you want to record Recording of the individual camera inputs is always done on dedi...

Страница 53: ...u can select the frame rate for default recordings Default recordings are those that are not triggered by an alarm The option All frames is used to record at 25 fps PAL or 30 fps NTSC from a camera to...

Страница 54: ...mode means that the 129th recording will be written on the first track so that the oldest recording is always overwritten by the newest Total used size from partition The display indicates the space c...

Страница 55: ...ially marked so that it can be easily identified Just like for timed recording you can select 16 separate time periods on each weekday for alarm recording An alarm recording takes place only during th...

Страница 56: ...f alarm tracks Here you set the number of alarm tracks on the partition One alarm event can be recorded on each alarm track The specified number of alarms can be recorded and archived accordingly A pa...

Страница 57: ...racks are already used Total used size from partition The display indicates the space currently used on the partition Free on this partition The display indicates the current amount of free space on t...

Страница 58: ...rding You can also set the data rate for the recording here Warning Changes to a partition that affect the name video quality recording format or type or the number of alarms and the pre and post alar...

Страница 59: ...ecording duration on the partition The maximum remaining recording time is recalculated after the data rate has been set and is displayed further down the page Remaining for recording Recording resolu...

Страница 60: ...n it can be activated by clicking the Start button and thereby starting recording activities After the partition is activated the entire field for it will be shown as gray The icon at the bottom of th...

Страница 61: ...Chapter 5 Configuration using a Web Browser VideoJet 8000 61 System settings Various basic configuration data for the VideoJet 8000 can be set or selected here...

Страница 62: ...me A VideoJet 8000 unit is generally protected by a password to prevent unauthorized access The VideoJet 8000 uses three levels of authorization live service and user The service authorization level a...

Страница 63: ...ion and evaluation of recordings occurring at the same time Enter the current date It is not necessary to enter the day of week this is supplied automatically by the internal clock Enter the current t...

Страница 64: ...er Chapter 5 64 VideoJet 8000 Ethernet settings The settings in this dialog are used to integrate the unit into an existing network The group IP address multicast address and the channel port must be...

Страница 65: ...nit is to establish a connection independently outside the local network Otherwise this field can remain empty 0 0 0 0 Note If a switch is used additional settings must be configured in expert mode se...

Страница 66: ...n the picture quality When the multicast address is set to 0 0 0 0 the VideoJet 8000 operates in multi unicast mode copies the data streams on the unit If a valid multicast group IP address is entered...

Страница 67: ...PEG 2 format the data streams must be assigned to different ports Enter the port address for the particular encoder here Multicast packet TTL A value can be entered to specify how long the multicast d...

Страница 68: ...window and the upper area of the window banners Note Either GIF or JPEG images can be used The file paths must correspond to the access mode local paths such as C Images Logo gif for local files and...

Страница 69: ...ork Note To restore the original graphics just delete the entries in the fields Startpage background URL and Startpage logo URL Show alarm inputs on livepage Alarm inputs are displayed next to the vid...

Страница 70: ...l computer These logs can be viewed edited and printed with any software that can work with text files such as Microsoft Word or Excel Note If the saving of log files is enabled for example Save event...

Страница 71: ...es or by selecting a predefined value from a list field Navigation You can switch to expert mode after clicking the Settings link on the Livepage Click the Expert Mode link The initial page will be op...

Страница 72: ...o assist in identifying it This name will be overlaid on the video image depending on the configuration Furthermore device names simplify the administration of multiple units in larger systems using p...

Страница 73: ...er authorization level allows you to operate the unit and control cameras but not to change the configuration Live authorization allows you to view live images but you can neither change the configura...

Страница 74: ...with the same time it is possible for example to make correct identification and evaluation of recordings occurring at the same time Date format The desired date format for the display can be selecte...

Страница 75: ...clock The device calls up the time signal automatically every two hours Time zone Here you can select the time zone in which your system is located Time settings Select this during daylight savings t...

Страница 76: ...ntify the remote camera location in the event of an alarm for example Enter an unambiguous understandable name in the field Display stamping Note The settings on this page apply to all camera inputs C...

Страница 77: ...via the Hyperterminal and activate it choosing the option Custom Or it can be set to Off if no overlay of this information is to be shown Alarm mode stamping Choose On if a text message should be ove...

Страница 78: ...operating environment network architecture bandwidth data structures etc The VideoJet 8000 has eight preconfigured profiles which reflect different priorities and environments Note The settings for th...

Страница 79: ...s transmission rate with a low delay for image refresh 5MBPS low delay 5 MBit s transmission rate with a low delay for image refresh 2MBPS high quality 2 MBit s transmission rate with high image quali...

Страница 80: ...s that the data will always be transmitted at the set rate but the image quality may vary Selecting variable means that the image quality will be consistent but the data rate can vary from the set val...

Страница 81: ...he value will depend on the GOP structure selected It must always be a multiple of the P and B frames in the GOP structure The GOP structure IPB a length of 4 means that an I frame is followed by a to...

Страница 82: ...oJet 8000 Video resolution Select the desired resolution for the MPEG 2 video image The following resolutions are available CIF 352 288 pixels D1 704 576 pixels Reset parameter for the preset Click De...

Страница 83: ...input camera input Video 1 with partition 01 camera input Video 2 with partition 02 etc The assignments cannot be changed Therefore all partitions are always shown in the list regardless of whether a...

Страница 84: ...he Installation Wizard has started a new information window will appear in which settings can be configured The entire wizard sequence must be completed once for each hard drive partition created For...

Страница 85: ...o the unit and save them there Changing partition data The configuration of the partitions can be changed at any time Warning Changes to a partition that affect the name video quality recording format...

Страница 86: ...drive to be reorganized and all sequences stored on it to be lost Therefore before deleting partitions check the recordings and back up the important sequences to your computer s hard drive Click a p...

Страница 87: ...artition Select the partition on which you want to record Recording of the individual camera inputs is always done on dedicated partitions Time recording Here you can specify the times during which co...

Страница 88: ...lower frame rate and thus require less partition space This means that the VideoJet 8000 can record for a longer period of time Post alarm recording frame rate If an alarm occurs during a default rec...

Страница 89: ...on The display indicates the space currently used on the partition Free on this partition The display indicates the current amount of free space on the partition Recording status The icon indicates th...

Страница 90: ...pecially marked so that it can be easily identified Just like for timed recording you can select 16 separate time periods on each weekday for alarm recording An alarm recording takes place only during...

Страница 91: ...r of alarms Here you set the number of alarm tracks on the partition One alarm event can be recorded on each alarm track The specified number of alarms can be recorded and archived accordingly A parti...

Страница 92: ...racks are already used Total used size from partition The display indicates the space currently used on the partition Free on this partition The display indicates the current amount of free space on t...

Страница 93: ...rding You can also set the data rate for the recording here Warning Changes to a partition that affect the name video quality recording format or type or the number of alarms and the pre and post alar...

Страница 94: ...e data rate increases However a higher data rate reduces the recording duration on the partition The maximum remaining recording time is recalculated after the data rate has been set and is displayed...

Страница 95: ...n it can be activated by clicking the Start button and thereby starting recording activities After the partition is activated the entire field for it will be shown as gray The icon at the bottom of th...

Страница 96: ...arm input 1 Alarm Input 10 Select the option On in order to activate the alarm via the corresponding external alarm sensor Otherwise select Off You can choose whether the alarm is triggered by an Acti...

Страница 97: ...ess VCS hardware receiver or PC with receiver software automatically You can enter up to 10 IP addresses which will be selected in sequence by the unit until a connection is established You can also c...

Страница 98: ...s after each restart e g after a connection breakdown or network dropout Default camera Here you can select the camera whose image will automatically be displayed first to the receiver after the alarm...

Страница 99: ...night conditions to ensure that the sensor works as intended For indoor surveillance ensure constant lighting of the areas during the day and at night Uniform surfaces without contrast can trigger fa...

Страница 100: ...video image The darker the observed area the higher the value that must be selected Adjust the sensitivity by dragging the scroll thumb to the desired setting Average n frames You can define the numb...

Страница 101: ...ked green COM1 interface The RS232 485serial interface port can be configured to meet your requirements Serial port function Select a controllable device from the list If you want to use the serial in...

Страница 102: ...The settings on this page are used to integrate the unit into an existing network Warning Changes to the IP address subnet mask or gateway address are sent to the unit when the Set button is clicked...

Страница 103: ...ndividual cases Warning Errors such as picture interference can occur if the setting of the VideoJet 8000 differs from the connected switch such as when the switch is set to Auto and the VideoJet 8000...

Страница 104: ...unit with subsequent distribution to multiple receivers multi unicast or by distribution of a single data stream over the network to a number of receivers in a defined group multicast A dedicated mult...

Страница 105: ...t address encoder 1 Multicast address encoder 8 A special IP address class D address must be configured for multicast operation in a multicast enabled network The network must support group IP address...

Страница 106: ...technical assistance is required Hardware version The hardware version number of the VideoJet 8000 is displayed Software version The software version number of the VideoJet 8000 is displayed Livepage...

Страница 107: ...ge Startpage background URL Enter the path to a suitable background graphic in this field The image can be stored on a local computer a local network or at an Internet address Click Search if necessar...

Страница 108: ...utes to hard disk Select this option to save the system log to a text file on the local computer These logs can be viewed edited and printed with any software that can work with text files such as Mic...

Страница 109: ...u have selected the correct file Uploading the wrong files can result in the unit no longer being addressable requiring it to be replaced Do not interrupt the firmware installation for any reason Inte...

Страница 110: ...on upload Enter the full path of the file to upload or click Search to select the desired file Make sure that the file to be loaded comes from a VideoJet 8000 Click Upload to begin transmitting the fi...

Страница 111: ...lation and configuration This is the only way to ensure that the VideoJet 8000 will function as intended in an alarm situation Check the following functions among other things Can the VideoJet 8000 ca...

Страница 112: ...Configuration using a Web Browser Chapter 5 112 VideoJet 8000...

Страница 113: ...and the Microsoft Virtual Machine is installed on your computer Instructions for using the Web browser will be found in its online help System requirements Microsoft Internet Explorer version 5 5 or h...

Страница 114: ...t the Web browser Enter the IP address of the VideoJet 8000 as the URL The connection will be established and after a short time the Livepage with the video image will appear Note If the connection ca...

Страница 115: ...onal information will be shown adjacent to and under the video image see page 106 The images for each camera can either be viewed in full screen mode or images from all the cameras can be arranged in...

Страница 116: ...the configuration of the unit see page 106 Event minutes Events such as the triggering or end of alarms are shown in the Event minutes field These messages can be saved automatically in a log file see...

Страница 117: ...and the configuration of the VideoJet 8000 If a controllable device is connected to the VideoJet 8000 and configured the controls for the peripheral are displayed next to the video image To control a...

Страница 118: ...Saving begins immediately The storage location depends on the configuration of the VideoJet 8000 see page 108 A recording in progress is indicated by the blinking of the red dot on the icon Click the...

Страница 119: ...automatic recording to the hard drive of the VideoJet 8000 by one of the background programs the hard drive icon under the video image on the Livepage changes It is animated to indicate that a recordi...

Страница 120: ...d Recording selection First select the camera on the right whose recording you wish to review All saved sequences on the partition assigned to this camera will be listed A sequential number the beginn...

Страница 121: ...displayed by clicking the arrow buttons or by dragging the blue area to the left or right using the mouse Change the time intervals displayed by clicking the zoom buttons magnifying glass icons Interv...

Страница 122: ...fields indicate triggered alarm times You can jump quickly to the alarms using the control buttons or the yellow scroll thumb Backup You can back up video recordings from the VideoJet 8000 hard drive...

Страница 123: ...ll find the VCS MPEG viewer on the accompanying software CD Note In order to decode MPEG encoded video data an appropriate MPEG decoder must be installed on the computer such as that used for playing...

Страница 124: ...the mains supply Note Check that the units are configured correctly for your network and that the parameter Video receiver IP address or Alarm IP Address for the VideoJet 8000 is set to the IP address...

Страница 125: ...hen enter the IP address of the device to connect to Enter the command a in the IP menu to activate automatic connection Connecting with a Web browser Various requirements must be met in order to oper...

Страница 126: ...page will be displayed Click Disconnect to stop the video display on the monitor Operation with decoder software The VideoJet 8000 video server and VIDOS software from VCS together comprise a high pe...

Страница 127: ...croll the view to other parameters When you are finished press the Menu Exit button again to exit the menu Note The Set button is provided for future functional extensions Parameters in the display me...

Страница 128: ...designation H EthTX EthRX Current data transmission rate from and to the VideoJet 8000 HDD Throughput Current recording rate on the VideoJet 8000 hard drive SW version Software version number for the...

Страница 129: ...apter 6 Operation VideoJet 8000 129 Date Time Information on the date and time settings System uptime Operating time of the unit since it was last switched on or reset in days hours minutes and second...

Страница 130: ...Operation Chapter 6 130 VideoJet 8000...

Страница 131: ...s sent and the transmission time in milliseconds Otherwise the unit cannot be accessed via the network This might be because The unit is not properly connected to the network Check the cable connectio...

Страница 132: ...0 should only be passed on together with this manual The unit contains environmentally hazardous materials that must be disposed of according to law Defective or superfluous units and parts should be...

Страница 133: ...them where possible Problem Possible Causes Solution No connection between unit and terminal program Improper cable connections Check all cables plugs contacts and connections The computer s serial i...

Страница 134: ...input on the Alarm sources configuration page No alarm action selected Define the desired alarm actions on the Alarm connections configuration page If necessary change the IP address Control of PTZ ca...

Страница 135: ...ed off Lit green The unit is switched on no connection Blinking green 600 ms 50 50 1 active connection 300 ms 50 50 2 active connections 150 ms 50 50 3 or more connections HDD Blinking red Data from a...

Страница 136: ...he interface works with the RS232 or RS422 485 protocol The protocol used depends on the current configuration see page 101 RJ45 connector pin assignments The pin assignments depend on the protocol us...

Страница 137: ...f pictures HTTP Hypertext Transfer Protocol HTML Hypertext Markup Language hub Multiplexer to connect a number of Ethernet units to a 10 BASE T segment ICMP Internet Control Message Protocol ID Identi...

Страница 138: ...or synchronizing computer clocks over the Internet NTP See Network Time Protocol parameters Values used for configuration picture A video image that has been digitized at a given resolution PPP See po...

Страница 139: ...0 ohms Video inputs 8 BNC jack 0 7 to 1 2 Vp p 75 ohms switchable PAL NTSC Indicators 3 LED operating voltage hard drive activity hardware failure Storage medium 1 hard drive 120 240 or 600 GB Operati...

Страница 140: ...er channel Image resolutions 720 576 pixels full D1 50 60 fields s 352 288 pixels CIF 25 30 fields s depends on image data size GOP structure I IP IPB IPBB Total delay IP 198 180 ms PAL NTSC Refresh r...

Страница 141: ...39 100 B background image 69 backup 122 banners 68 107 basic data 61 baud rate 40 browser window 115 C cables 17 camera configuration 36 camera name 36 76 camera names 76 camera selection 115 cameras...

Страница 142: ...stablishing the connection 28 114 Ethernet 64 event log 116 expert mode 30 71 F false alarms 38 99 frame rate 53 56 88 91 front panel 15 127 function test 111 G gateway 65 103 GOP 80 H half duplex mod...

Страница 143: ...ulticast connection 65 104 multicast function 11 multicast port 67 105 multi unicast 65 104 N name 62 72 network 20 64 102 network check 131 network connection 22 NTP server 63 75 O operation 7 113 ov...

Страница 144: ...lds 38 99 Serial number 6 serial port function 40 101 Signal source 20 snapshots 12 118 SNMP 97 Specifications 139 standards 140 startup 9 stop bits 41 subnet mask 65 103 supplied components 9 switch...

Страница 145: ...62 72 unit time 74 upload file 109 URL 28 114 user 23 user name 29 73 115 V ventilation 18 version 106 video inputs 14 video loss alarm 36 97 video sensor 37 98 video sequence recording 118 video sou...

Страница 146: ...Index Chapter 9 146 VideoJet 8000...

Страница 147: ...VideoJet 8000 147...

Страница 148: ...VCS Video Communication Systems AG Forchheimer Strasse 4 90425 Nuremberg Germany Phone 49 911 93456 0 Fax 49 911 93456 66 E mail info vcs com http www vcs com ID No 2906 0804 e 1...

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