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JVC V.NETWORKS VN-C2WU, Инструкция по эксплуатации, Страница: 29 / 33

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26

Troubleshooting

Out of focus

Use the following procedure to adjust the 
focus.

1. Set both the pan and tilt positions to

    zero (0) degrees.

2. Remove the lens cover.

3. Loosen the screws fastening the lens

    block.

Caution: For safety, turn off the power
               before loosening the lens block 
              screws.

4. Display an VN-C2WU image with the

    WWW browser software. (Animated 

images can be displayed with the 

WWW browser software.)

5. Slowly rotate the lens block until the

    focus is correct.

6. Tighten the lens block screws.

7. Firmly attach the lens cover, making

   sure the cutouts in the lens cover and 

case are aligned.

Mount so that the notches 
are aligned 

Lens block

Lock screw

Lens cover

Содержание V.NETWORKS VN-C2WU

Страница 1: ...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 Model No and Serial No which are located on the rear of the cabinet Retain this information for ...

Страница 2: ...i ...

Страница 3: ...Installation and setup 4 Installation 4 Connecting to a network 5 Setting the VN C2WU IP address 6 About the web pages mentioned in this 7 VN C2WU Web Pages 15 Top page 15 Still image page 16 Live image page 16 Control page 17 Setting page 20 How to link the VN C2WU images 24 Displaying still images 24 Displaying animated images 24 Troubleshooting 26 Specifications 29 ii ...

Страница 4: ...alues for the WWW browser software used To ensure the smooth display of animated images on a large screen these values should be even larger than those recommended Also images from the camera will not be correctly displayed in the 256 color mode etc In the case of Internet Explorer an environment in which JAVA can be executed correctly is necessary LAN environment The VN C2WU operates as a web bro...

Страница 5: ...in dark places and the screen may flicker in some cases This is not a malfunction When the color balance of this product is used with the camera setting at Auto in some cases the recorded colors may differ slightly from the natural colors due to the principle of the automatic tracking color balance circuit When any bright object such as a lamp etc is photographed white bands may appear above and b...

Страница 6: ...in cases of installation in a location where the power cannot easily be turned on complete steps 2 to 4 before installing 2 Connect the VN C2WU to a network With the VN C2WU power turned on 3 Set the VN C2WU IP address When setting the VN C2WU IP address be sure to contact the network manager for assignment or approval 4 VN C2WU access test This test is performed after any change to confirm the IP...

Страница 7: ...fter completion of the installation 3 Mount the VN C2WU on the fixer 1 Attach the fixer to the ceiling etc 2 Mount the cover on the fixer Caution To prevent the unit from falling mount only on areas with sufficient strength VN C2WU can be installed as shown in the diagram below or inverted Do not install the unit sideways ...

Страница 8: ...multiple VN C2WU units is turned on at the same time correct access will not be possible Always turn the power on for only one unit at a time If duplication occured perform the proper processing wait for 10 min or more or turn off the power of all units on the network and then turn the power on again otherwise correct access will not be possible When connecting to a HUB use a straight cable When c...

Страница 9: ...3 Setting the VN C2WU IP address 1 Select the TCP IP item then click on Properties 2 Before making a change always make a note of the original IP address After making the note change the IP address to 192 168 0 3 Set the subnet mask to a value suitable for the setting operation If the value is unknown check with the network administrator 3 Click on OK and then reboot the PC ...

Страница 10: ...WU and displayed by the web page browse and display function of the WWW browser software Therefore depending on WWW browser software and its settings the formats and fonts may be different from the screens of VN C2WU page in this manual In this manual all the screens of VN C2WU are displayed by the web page browse and display function of Netscape ...

Страница 11: ...e When the factory set IP address is specified the WWW browser software will display the VN C2WU top page http 192 168 0 2 WWW browser software using Netscape as an example Caution In some cases direct specification is not possible when a proxy server has been set for Internet access In such cases contact the network administrator and change the setting Caution ...

Страница 12: ...9 Display of the VN C2WU top page The Settings page is displayed VN C2WU top page VN C2WU Settings page Click on Settings Scroll so that all of Other Settings can be seen ...

Страница 13: ...pproved by the network administrator Default Gateway Set the default Gateway IP address 0 0 0 0 means the gateway is not used Host name Specify using up to 8 letters Only in the environment to use DNS Domain Name System and make the access link by host name Except for this environment do not specify anything MAC address This is the unique physical address of the product Cannot be changed VN C2WU S...

Страница 14: ...tically refreshed or not Password function An access protection using a password is provided to regulate connecting PCs users connected to the VN C2WU This access protection function has three levels to match the access levels The pages that can be accessed at each of these levels are as shown below Refer to page 22 for the VN C2WU web page configuration Password level User level Operator level Ad...

Страница 15: ...tc will be changed The Factory set Default IP address of 192 168 0 2 will become invalid and the connection to the VN C2WU will be no longer possible When the WWW browser software is not operated for a certain time a message indicating that connection is not possible will appear as a result of IP address change Caution VN C2WU Settings page Other Settings Press Apply button to enable the setting C...

Страница 16: ...irms whether or not each VN C2WU web page can be displayed with the WWW browser software using the set IP address or DNS host name Refer to page 20 for the VN C2WU web page configuration Caution In some cases direct specification is not possible when a proxy server has been set for Internet access In such cases contact the network administrator and change the settings Also contact the network admi...

Страница 17: ...from the WWW browser being used register a browse location URL Uniform Resource Locator is recommended Use Bookmarks with Netscape or Favovites with Internet Explorer for this registration Enter a password It is not necessary to enter a user name Click on OK Addition to Bookmarks using Netscape ...

Страница 18: ...C2WU web pages the Administrator level password is required Settings page spushconfig_e html or javaconfig_e html Password level USER OPERATOR ADMINISTRATOR Top page index_e html Still image page still_e html Live image page java_e html or spush_e html Still iamge still jpg Server Push live image URL push jpg Java live image URL mjpeg class Control page spushcontrol_e html or javacontrol_e html Ca...

Страница 19: ...ndicated by the VN C2WU This page is to display live images The camera images are updated automatically and displayed as live images Caution The Save as function of the WWW browser software cannot be used with this page so do not attempt to save The Save as function cannot be used for the entire web page so do not attempt to save Caution Caution Server push images are cached in the browser therefo...

Страница 20: ...mory The images are updated automatically and displayed as live images Caution Perform the Pan Tilt operations after all images have been loaded into the web browser Caution VN C2WU control page Hyper link to other pages Live image VN C2WU data display area The current Pan Tilt position is displayed Warning messages for operations are also displayed Operation menu The buttons related to camera Pan...

Страница 21: ...e current Pan Tilt angle step is displayed here Angles integer value can be changed by entering value and clicking on the Apply button The Pan Tilt can be controlled with the 8 Pan Tilt operation buttons The amount of movement for each operation of Pan Tilt is the above Pan Tilt Angle Pan range 0 50 50 0 75 5 Portion of the image will be missing with this range 30 area 10 area 30 area 50 50 ...

Страница 22: ...sition memory setting VN C2WU control page position memory control VN C2WU control page position memory control The VN C2WU is equipped with 10 position memories The contents of the currently set position memory are displayed The current Pan Tilt position can be set to any of the 10 position memories by clicking on Apply ...

Страница 23: ...s and connection setup related settings The images are updated automatically and displayed as live images VN C2WU settings page Hyper link to other pages Live image VN C2WU data display area The current Pan Tilt position is always displayed Warning messages for the various operations are also displayed Settings menu The buttons used for the image and connection setup related settings are located h...

Страница 24: ...mage Quality Setting can be automatically set Select Auto or Manual depending on operational environment Click Apply after selecting Auto or Manual Manual Auto After making each setting click Apply to change the VN C2WU internal settings Clicking Default returns all of the settings to the factory set values Default values Also effective when Auto is set VN C2WU settings page Image Quality setting ...

Страница 25: ...ossible from the control page in some cases ISDN 64k 128k analog 56k etc are pertinent Caution Caution The number of frames actually sent and displayed per second depends on the performance of the personal computer and WWW browser software and on the LAN environment etc When communication interference from processing being performed by other users is anticipated especially in environments where th...

Страница 26: ... the setting value emphasizes blue Adjustment of the image brightness The larger the setting value the greater the brightness Contrast Adjustment of the contrast The larger the setting value the stronger the contrast Gain Adjustment of the gain of the internal amp Increase the setting value when light is insufficient Exposure Adjustment of the exposure time The smaller the setting value the lighte...

Страница 27: ... shows the URL indicated by the VN C2WU IMG SRC http push jpg indicates the VN C2WU IP address Displaying live images Two methods can be used for live images the Serverpush method and the Java method It is necessary to use one of these methods in accordance with the WWW browser software compatability Displaying with Serverpush Live images can be displayed with Serverpush compatible WWW browser sof...

Страница 28: ...with the contents described below Caution The resolution compression rate etc of both the still and live images browsed and displayed in a separate web page are in accordance with the previously set setting values Also correct display may not be possible if Java execution is disabled with the WWW browser software Caution Caution When a password has been set animated images cannot be displayed with...

Страница 29: ...n off the power before loosening the lens block screws 4 Display an VN C2WU image with the WWW browser software Animated images can be displayed with the WWW browser software 5 Slowly rotate the lens block until the focus is correct 6 Tighten the lens block screws 7 Firmly attach the lens cover making sure the cutouts in the lens cover and case are aligned Mount so that the notches are aligned Len...

Страница 30: ...r and video card Colors will differ slightly depending on the video card and display monitor used with the personal computer Improvement is sometimes possible by adjusting the color setting of the display monitor Depending on the video card used the color can sometimes be adjusted with Screen Properties click the right mouse button from the Desktop Switching to True Color 24 bit display Natural co...

Страница 31: ...doors under sunlight and in doors under fluorescent lighting In some cases time is required for the auto tracking white balance to start operat ing In this case the white balance can be star ted rapidly by temporarily changing the setting from Auto to Manual and then checking Image size and position change spontaneously Whena single VN C2WU unit is accessed by multiple operators and managers the l...

Страница 32: ...r 1 3 inch 300 000 pixels CMOS image sensor Minimum focusing distance 1 0 m Pan Tilt angles Pan 100 Tilt 80 Output image format 640 X 480 320 X 240 160 X 120 pixels Power voltage DC 5 V Power consumption 1 4 A max Operating temperature 0 to 40 C Mass weight Approx 260 g External dimensions unit mm ...

Страница 33: ...VICTOR COMPANY OF JAPAN LIMITED VN C2WU V NETWORKS Printed in Japan SS961534 001 COPYRIGHT 2000 VICTOR COMPANY OF JAPAN LTD ...

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