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JVC VN-C30U Additional Instructions
JVC VN-C30U Additional Instructions

JVC VN-C30U Additional Instructions

Control from web browser
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VN-C30U
ADDITIONS TO INSTRUCTIONS
– Control from Web Browser –
INSTRUCTIONS
Thank you for purchasing the JVC VN-C30U.
To gain maximum benefit from this product, read this
instruction manual carefully befor use and retain it for future
reference.
The serial number is very important for maintaining quality of
your product. At the time of purchase, check to see that the
serial number is correctly printed on the top of the unit and
that the serial numbers on the unit and warranty match.
This instruction manual is printed on
recycled paper.
For Customer Use:
Enter below the Serial No. which is
located on the body. Retain this
information for future reference.
Model No.
Serial No.
VN-C30U
LWT0031-001D

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Summary of Contents for JVC VN-C30U

  • Page 1 VN-C30U ADDITIONS TO INSTRUCTIONS – Control from Web Browser – INSTRUCTIONS Thank you for purchasing the JVC VN-C30U. To gain maximum benefit from this product, read this instruction manual carefully befor use and retain it for future reference. The serial number is very important for maintaining quality of your product.
  • Page 2: Operating Environment

    Access linkage using a host name is possible if the environment allows the DNS (Domain Name System) to be used. • It is possible to connect a VN-C30U unit and a PC in a direct 1:1 connection by using a cross cable. (Certain LAN boards do not allow the use of a cross cable, though this is a very rare case.
  • Page 3 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. 3 Click on <OK> and then restart the PC. 1 Select item “TCP/IP” then click on <Properties>.
  • Page 4 The figures in this manual are based on Netscape web page displays. When the browser in use is Netscape • When a moving image of the VN-C30U is displayed, the web page display cannot be updated by changing the Netscape window size. In this case, click on the <Update>...
  • Page 5 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.
  • Page 6 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”...
  • Page 7 Do not specify anything when the host name is not used or unknown. [MAC Address] A physical address proper to each product. * This cannot be changed. VN-C30U Settings page [Other Settings]...
  • Page 8 [Program Version] [Password] [Pan/Tilt Position] [Cache Control] [FTP Server Function] Program version of the firmware in the VN-C30U unit. * This cannot be changed. To set the password using up to 8 alphanumeric characters. The same password should be entered twice at each level for confirmation.
  • Page 9 “http://192.168.0.2/” is specified, so make sure that the setting is made correctly. [HTTP Port] [Default positioning] 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.
  • Page 10 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.
  • Page 11 The confirmation window above is displayed after [IP Address], [Subnet Mask], [Host Name] and/or [HTTP Port] have been changed. When <OK> 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 the VN-C30U is disconnected.
  • Page 12 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.
  • Page 13 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.
  • Page 14 Java moving image URL (mjpeg.class) Top page: http:// ***** /index-e.html ( ***** : URL indicating the VN-C30U) This page is intended to provide links to other VN-C30U web pages. Link buttons for web pages. (Operates with single clicks.) <Operator> Pan/tilt controller (pan_tilt-e.html) Lens controller (lenz-e.html)
  • Page 15: Still Image Page

    Also do not attempt to save the entire web page for it has neither been compiled assuming the use of the “Save As” function. http:// ***** /still-e.html ( ***** : URL indicating the VN-C30U) Hyperlink to the Home page http://*****/java-e.html (****: URL indicating the VN-C30U)
  • Page 16: Control Windows

    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.
  • Page 17 [Lens] control window [Zoom] This setting controls zooming. Change the value and click on the <Apply> 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.
  • Page 18: Configuration Page

    (A camera image updates automatically to be displayed as a moving image.) Click on the desired setting button to display a sub-window for the setting item. http:// ***** /javaconfig-e.html ( ***** : URL indicating the VN-C30U) Hyperlink to the Home page Moving image...
  • Page 19 After setting the desired items, click on <Apply> to make the settings valid. See the following table for a description of each item. Positions currently set in the position memory. VN-C30U Control page [Position Memory] Click on <Apply> to set...
  • Page 20 Item 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.
  • Page 21 • [Go to a Preset Position] Select one of the positions 1 to 10, which have been set in the VN-C30U [Position Memory Configuration] window. When an alarm is input, the camera will move to the specified position. • [Alarm Out] When “Yes”...
  • Page 22 Select whether the [High] or [Low] level signal is output as the alarm output. • [Power on Init] Select whether or not the alarm signal is output from the alarm output of VN-C30U at the moment it is turned ON.
  • Page 23 [FTP Client Configuration] window ● FTP client function This function uploads the VN-C30U images (still images) periodically to an existing FTP server. This makes possible an image distribution service from a server and greatly increases the number of clients to whom images may be distributed.
  • Page 24 Select the operation to be performed in case of a file transfer error while images are uploading. • If [Stop Uploading] ... is checked: The FTP function of the VN-C30U is disabled automatically in case of a transfer error. * To resume the FTP operation, check [Available] in [FTP function].
  • Page 25 ● [Adjust in every * day * hour]: • If [Stop Uploading] ... is not checked: The FTP function of the VN-C30U is not disabled in case of a transfer error. In this case, upload will be retried at every uploading interval.
  • Page 26 HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\Parameters\LocalNTP Registry editing is a highly risky operation. Safety measures should be taken beforehand, e.g. creating registry backups. JVC shall not be held liable for any loss caused by registry editing. 2. Restart the Windows Time Service. This can be done by opening [Administrative Tools] in [Control Panel] and selecting [Services], [Windows Time] and [Windows Time Properties].
  • Page 27: Displaying A Still Image

    CAUTION • Images cannot be displayed when the VN-C30U unit is in the MPEG mode. • When the “HTTP Viewing” is set to “Disable” using the Setup Tool, it will not be possible to display images.
  • Page 28 (Restriction with Internet Explorer) • The values of “WIDTH” and “HEIGHT” should be identical to those set in the image size setting of the VN-C30U. However, both “160 x 112” and “160 x 120” are valid.
  • Page 29 Link Methods for Various Java Applets Since the Java applets listed below are used to run the functions in this unit’s factory-set web page, it is possible to easily incorporate them into your original HTML pages (*1). • Pan/Tilt/Zoom Button •...
  • Page 30 [Parameter Descriptions] 5 Position Button (MemoryPositions.class) — Applet to move camera position to the preset position. Parameter name bgcolor Sets background color in 16-step 24-bit color timer Memory position sampling cycle (10-step integer, millisecond cache Cache Prohibited/Allowed setting 1[Prohibited] or 0 [Allowed] 5 Current Location Display (Location.class) —...
  • Page 31 Input the IP address in the Setup tool, and check the “HTTP Port” while connected to the VN-C30U. Since the current port number is displayed, input the port number you want to change it to and click the OK button. (When the port number is changed, the system is automatically rebooted.)
  • Page 32 is a registered trademark owned by VICTOR COMPANY OF JAPAN, LTD. is a registered trademark in Japan, the U.S.A., the U.K. and many other countries. COPYRIGHT 2002 VICTOR COMPANY OF JAPAN, LTD. VICTOR COMPANY OF JAPAN, LIMITED Printed in Japan LWT0031-001D...