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VN-C30U
ADDITIONS TO INSTRUCTIONS
– Control from Web Browser –
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Inhaltszusammenfassung zur Seite Nr. 2
With VN-C30U Version 2, it has become possible to view images and to perform various controls and settings of operations configurations via the web browser. This manual has been compiled in order to describe this new facility, which is the “Control via Web Browser”. However, note that MPEG1 moving images cannot be viewed and the image up-down inversion function is unavailable via the web browser. OPERATING ENVIRONMENT The environment described below is necessary for operation of the VN-C30U thro
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1. Setup 1-1 Changing the IP Address of the PC Select the [Start] button then select [Settings] – [Control Panel] – [Network] to display the [Network] settings panel. 1 Select item “TCP/IP” then click on . 2 Before making a change, always make a note of the original IP address. Change the IP address to: 192.168.0.3 Set [Subnet Mask] to a value suitable for the setting operation. If a suitable value is unknown, check with the network administrator. 3 Click on and then restart the
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Web Page Illustrations Used in This Manual Hereafter, the figures entitled VN-C30U Page show a display of the web page data of the VN-C30U (including images captured by the cameras) by the web page display function of the web browser. Due to this mechanism, the format and character font of the displayed web pages may be variable depending on the types and settings of the web browser in use. Should the operation be hindered due to a lack of any of the screen display items that should be displayed
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1-2 Changing the internal settings Start the web browser. In the web browser, specify the factory-set web page address of the VN-C30U. (Direct specification of the factory-set web page address enables the web browser to display the VN-C30U Top Page.) http://192.168.0.2/index-e.html Caution If a proxy server is set for accessing the Internet, a direct specification may not be permitted. In this case, change the proxy setting to permit direct address specification. Display with Netscape Note: ● In
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The VN-C30U Top page appears. CAUTION • The background changes to blue when the image mode of the VN-C30U is set to the MPEG mode. •The Top page will not appear if the “HTTP Viewing” is set to “Disable” using the Setup Tool. Instead the message “403 Forbidden” will be displayed. VN-C30U Top page Click on . VN-C30U Settings page 6 Page 6 03.10.17, 11:19 AM
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The setup consists of changing the contents of [Other Settings]. (The same setup is also available using the Setting tool provided with the standard controller.) VN-C30U Settings page [Other Settings] Items in [Other Settings] [DHCP] Set this to “Enable” when the DHCP is used. [IP Address] To change to the IP address assigned to or approved for the network administrator. (This is can be changed only when DHCP is not used.) [Subnet Mask] Similarly to the IP address, to set the value assigned to o
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[Program Version] Program version of the firmware in the VN-C30U unit. * This cannot be changed. [Password] To set the password using up to 8 alphanumeric characters. The same password should be entered twice at each level for confirmation. [Pan/Tilt Position] To select whether the current pan/tilt positions are to be displayed in the control and configuration windows. (This is ineffective with the VN-C30U Ver. 2.) [Cache Control] With a very small number of proxy servers that caches cgi, the pa
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CAUTION • The allotted FTP user area is approximately 90 K bytes, however since this unit’s file system is generated dynamically, the actual storable capacity may be less than this in certain cases. •Folders cannot be created on this FTP server. Only file upload/delete/ rename are possible. [Default Page Set-up] If “invalid”, it will be set to the regular VN-C30U Top Page. If “valid”, the HTML file you set will be used as the default page. *Default Page refers to the page that is displayed when
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Password protection Access protection using a password is provided with the VN-C30U to restrict other connecting browsers (users). The access protection function provides three security levels, each of which is allowed to access the kinds of pages as shown in the following table. (For the configuration of the VN-C30U web pages, see page 14.) Level Access Permission User Image pages only. Operator Web pages other than the configuration pages. Administrator All web pages CAUTION •Never forget the
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VN-C30U Configuration page [Other Settings] Click on to update the settings. Confirm the changed IP address again. Click on if the entry is correct. CAUTION The confirmation window above is displayed after [IP Address], [Subnet Mask], [Host Name] and/or [HTTP Port] have been changed. When in this window is clicked, the VN-C30U unit is reset internally to update the IP address, etc. As this renders the IP address before change (factory-set value) ineffective, the connection to t
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1-3 Restoring the IP address of the PC In the same way as section 1-1, select [Start] – [Settings] – [Control Panel] – [Network] to display the [Network] settings panel and change [TCP/IP Properties] to the original IP address that has been noted previously. After the change, restart the PC by following the displayed instruction message. 2. VN-C30U Access Test This test confirms that the VN-C30U web pages may be browsed and displayed via the web browser using the set IP address or DNS host name.
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The [User Name and Password Entry] request window appears (for access authorization). The user name is not used. For the password, enter the one of the three passwords that have been set. Click on . It is recommended to register the browsing information connection location (URL: Uniform Resource Locator). To speed up the display of VN-C30U web pages from your web browser, it is recommended to register the URL information during the access test using the set IP address or DNS host name. The r
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VN-C30U WEB PAGES – Display Items and Operation Description – The configuration of URLs inside the VN-C30U is as shown below. CAUTION Authorization of access (Security) right is required in the access of any URL. Security level Top page (index-e.html) Still image page (still-e.html) Moving image page (java-e.html) Pan/tilt controller (pan_tilt-e.html) Still image URL (still.jpg) Lens controller (lenz-e.html) Serverpush moving image Configuration page (javaconfig
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Still Image Page: http:// /still-e.html ( : URL indicating the VN-C30U) ***** ***** This page displays only still images. The initial image is the camera image at the moment browsing starts. To update the image, perform the “Reload” or “Update” operation on the web browser. To save the image being displayed, perform the “Save As” operation on the web browser. VN-C30U Still Image page Hyperlink to the Home page Moving Image Page: http://*****/java-e.html (****: URL indicating the VN-C30U) This pa
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Control windows [Pan/Tilt/Zoom] control window The sub-window shown below can be used for the control of panning, tilting, zooming and position movement. The VN-C30U unit incorporates a position memory storing up to 10 pan/tilt positions used in image capturing. Clicking one of the 10 (No.) buttons enables the camera to start the pan/tilt operation to the corresponding position stored in the memory. When the mouse pointer is placed over the Move Position button, the Pan/Tilt/Zoom location of eac
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[Lens] control window [Zoom] This setting controls zooming. Change the value and click on the button to enable the lens to zoom in or out. [Focus] This setting controls focusing. When it is set to [Auto], the focusing is adjusted automatically. (Autofocusing) When it is set to [Manual], the focusing position can be specified as required. (Change the value on the right and click on the button to set the lens to the specified focusing position.) [Iris] When it is set to [Auto], the
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Configuration Page: http:// /javaconfig-e.html ( : URL indicating the VN-C30U) ***** ***** This page is used for settings related to images and connections (setup). (A camera image updates automatically to be displayed as a moving image.) Moving image VN-C30U Settings page Hyperlink to the Home page Click on the desired setting button to display a sub-window for the setting item. 18 Page 18 03.10.17, 11:20 AM
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[Control] and [Lens] control windows See the descriptions in “Control windows”. [Position Memory Configuration] window Positions currently set in the position memory. VN-C30U Control page [Position Memory] Click on to set the current pan/tilt position as a position stored in the position memory. [Image Quality Configuration] window Click on to reset all of the settings in the image quality-related menu to the factory-set values. Image quality-related setting items. After settin
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Item Effect Compression Rate The compression rate is inversely proportional to the image quality. When the compression rate is small, the image quality can be improved but the data quantity increases. Saturation This adjusts the development of colors. Increasing this value increases color saturation. White Balance When [AWB] is checked, the auto white balance circuit controls the white balance automatically. When [AWB] is not checked, the R Gain and B Gain settings are activated. Brightness • Wh
