Sony CH240 - Manual (Page 69)

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Setting the Security — Security Menu / Setting the Security — Security Menu
69
Viewer mode
When the user is authenticated for logging in the main
viewer, select the viewer mode to be displayed after
authentication.
Full: The user can operate all functions in this mode.
Pan/Tilt: In addition to the Light mode, the user can
operate pan/tilt/zoom.
Preset position: In addition to the Light mode, the user
can perform the camera’s preset position settings.
Light: In addition to the View mode, the user can select
the image size of the main viewer, select codec and
capture a still image.
View: The user can only monitor the camera image.
For the functions available for each viewer mode, see
“Administrator and User” on page 18.
Viewer authentication
Set whether the user is authenticated or not when the
main viewer is displayed.
On: The main viewer is displayed in accordance with
the viewer mode of the authenticated user.
Off: Select the viewer mode of the main viewer which is
displayed without authentication from Full, Light or
View.
OK/Cancel
See “Buttons common to every menu” on page 32.
Setting the Security
— Security Menu
When you click in the Administrator menu, the
Security menu appears.
This allows you to control which computers can have
access to the camera.
Likewise, when using IPv6, security settings can be
configured for each network.
Security function
To activate the security function, select On.
Default policy
Select the basic policy of the limit from Allow and Deny
for the computers specified in the Network address/
Subnet 1 to Network address/Subnet 10 menus below.
Network address/Subnet 1 to Network
address/Subnet 10
Type the network addresses and subnet mask values that
you want to allow or deny access to the camera.
You can specify up to 10 network addresses and subnet
mask values. For a subnet mask, type 8 to 32.
(In the case of IPv6, enter a value between 8 and 128.)
Select Allow or Deny from the drop-down list on the
right for each network address/subnet mask.
Tip
The subnet mask value represents the bit number from
the left of the network address.
For example, the subnet mask value for “255.255.255.0”
is 25.
If you set 192.168.0.0/24 and Allow, you can allow
access from computers having an IP address between
“192.168.0.0” and “192.168.0.255”.
Note
You can access the camera even from a computer having
an IP address whose access right is set to Deny, if you
enter the user name and password set for the
Administrator boxes in the User menu.
OK/Cancel
See “Buttons common to every menu” on page 32.
Security