48Setting host authentication [Host]Click the [Host] tab on the "Authentication setup" page.The settings relating to host authentication for restricting the PC (IP address) that accesses the camera canbe configured on this page.(1/2)No. Item Description(1) [Host authentication]Default: OFFSelect whether or not to authenticate the host.Important• Before configuring host authentication, it is necessary to register theIP addresses of the PCs to be allowed to access the camera anddetermine their access levels. If "ON" is selected for [Hostauthentication] before registering IP addresses, it will be impossibleto access the camera.ON Hosts are authenticated.OFF Hosts are not authenticated.(2) [IP address] Enter the IP address of the PC to be allowed to access the camera.PCs cannot be designated by entering a host name.................................................................................................................Note• When "IP address/subnet mask" is entered, it is possible to restrictPCs in each subnet.For example, when [192.168.0.1/24] is entered, and [2. Cameracontrol] is selected for [Access level], the PCs whose IP address isbetween 192.168.0.0. to 192.168.0.255 can access the camera withthe access level [2. Camera control].• When an IP already in use is entered and the [SET] button is clicked,the respective host information will be overwritten......................................................................................................................(3) [Access level]Default: 3 Live onlySet the access level of the host.For further information about the access level, see page 46.1. Administrator The host is allowed use of all available camera functions and operations.2. Camera control The host is allowed to display images and operate the camera.3. Live only The host is allowed only to display images.(1)(2)(3)(4)