15About operating windowsOperate the recorder from a web browser on a PC.1 Start the PC.2 Launch the web browser.3 Enter the URL or IP address set for the recorder into theaddress box and press the [Enter] key.The authentication window is displayed.• If [User authentication] is [Off], the authentication windowdoes not open (page 68).4 Enter a "User name" and "Password" that is registeredwith the recorder, and click the [Login] button.The top page is displayed.Display and close the operating windowImportant:• Refer to your system administrator for the IP address settings.• If the [Host authentication] is [On] (page 72), only PCs thathave an IP address that is registered with the recorder canconnect to the recorder.For more information, contact your system administrator.• Do not enter "0" on the front of the IP address when inputtingit.Example:OK: 192.168.0.50NG: 192.168.0.050• Refer to page 96 if a message appears in the information bar.Important:• Refer to your system administrator for the user name andpassword set for you.Refer to "Users (page 70)" for information about userregistration.• The default user name and password settings are shownbelow.User name: ADMINPassword: 12345• To ensure security, change the ADMIN password beforestarting operations. Also, change the password periodically.Refer to page 70 for information about changing passwords.• When the unit is being operated without changing the defaultadministrator name and password, the pop-up window sayingthat it is recommended to change the password will bedisplayed.