Operations (Step 5 Operating Using a Web Browser)

5-4 Setting Using the Web Browser (1. Other Settings) (Continued)

Description of Items in [Other Settings]

 

Item

Meaning

 

 

 

! Default Page (Continued)

 

 

Available/Not Available

Set to "Available" when using the default page function and to "Not

 

 

Available" when not in use.

 

File Name

Enter the html file name that is to be used as the default page.

@ HTTP Port

To enhance the security level, set the HTTP server port number of VN-

 

 

C205 to a value other than the default value of 80. (Specify any value

 

 

within the range of 1 to 65535, except for 21 and 554.) Upon changing

 

 

the HTTP port number, access the page via the web browser by entering

 

 

http://192.168.0.2:12345/ or http://192.168.0.2:12345/index.html.

 

 

(When the port number is changed to 12345.) If you have lost track of

 

 

the HTTP port number, check using the setup tool supplied.

# NTP Settings

This is used to perform setting for the NTP (Network Time Protocol) server.

 

Available/Not Available

Set to "Available" when using the NTP function and to "Not Available"

 

 

when not in use.

 

Server IP Address

Enter the IP address of the NTP server.

 

Time Zone

The local time will be derived from the Greenwich Time.

 

Adjust interval

An accurate time will be acquired from the NTP server according to

 

 

the specified interval to adjust the time to a correct value.

Note

Password Protection

VN-C205 is equipped with an access protection feature using a password to restrict browsers (users) that are connected. The access protection function is divided into 3 levels according to the authorization levels. Pages that can be accessed (browsed) for each authorization level are as follows. (Refer to Page 73 for the configuration of web pages in VN-C205.)

Authorization Level

Allowed Access

User Level

Still or motion image pages only

Operator Level

Web pages except the Settings page

Administrator Level

All web pages

Cautions

Unless a correct Administrator level password is entered, password settings cannot be undone or changed. Please make sure that you do not forget the password.

If passwords are only set for the User and Operator levels and not for the Administrator level, password entry will not be requested.

When the IP address, subnet mask, host name or HTTP port settings are changed, a confirmation screen indicating "Are you sure to reset to enable the changes?" will appear. Upon clicking [OK] on this confirmation screen, VN-C205 will be reset internally and settings such as the IP address will be changed. The IP address before change (factory setting) will be disabled and connection to VN-C205 will be cut off upon the reset operation.

When the web browser is left unoperated for some time, a message will appear indicating that connection cannot be established. This is due to the change in the IP address. (The same message will also appear when the port number is changed.)

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5-4 Setting Using the Web Browser (2. View Setting)

View Setting window:

http://******/viewconfig-e.html ("******" represents the URL of VN-C205)

 

 

 

 

Click

to apply settings and to

 

 

 

 

 

 

 

 

save the set values.

 

 

 

 

 

Click

to apply settings without

 

 

 

 

saving the set values. These settings

 

 

 

 

will be cleared upon turning off the

 

 

 

 

power of VN-C205, and the previous

 

 

 

 

settings will be restored.

 

 

 

 

 

 

 

 

Item

 

Meaning

 

Initial Value

Resolution

Select either 640 x 480 or 320 x 240 for the image size.

 

640 x 480

 

 

*Setting to the Fine mode enables display of image details.

 

 

 

Images of moving objects captured in this mode may be blurred,

 

 

 

but this is not a malfunction.

 

 

 

 

 

 

Frame Rate

For setting the maximum number of frames per second when send-

15

 

 

ing out images from VN-C205.

 

 

 

 

Set value : 30, 15, 10, 8, 6, 5, 4, 3, 2, 1, 1/2, 1/3, 1/5, 1/10,

 

 

 

1/15, 1/20, 1/30

 

 

 

Distribution Control

For performing settings related to distribution of images.

 

OFF

 

 

 

 

 

OFF

Distributes an image at a fixed compression level. (Set value: 1 to 7)

2

 

 

The smaller the value, the higher will be the image quality.

 

 

ON

Adjusts the compression level automatically to enable distribution

 

 

of images at the specified bit rate. (Set value: 32 kbps to 8 Mbps)

 

 

 

 

 

 

 

 

Cautions

The actual number of frames transmitted and displayed per second are affected by the PC performance, web browser type as well as the LAN environment. When there is a possibility of communication failure with other user operations (particularly in an environment where network traffic is relatively heavy), set [Frame Rate] to a small value.

Ensure to set [Frame Rate] according to the number of simultaneous access to VN-C205. Display of web pages and move/button operations may not function properly if the processing capacity of the camera is exceeded.

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JVC VN-C205 manual Setting Using the Web Browser 2. View Setting