453 Web OperationSlightly difference may be found in the interface due to different series.3.1 Network ConnectionBefore web client operation, please check the following items:Step 1 Network connection is right.Step 2 DVR and PC network setup is right.Step 3 Use order ping ***.***.***.*** (* is DVR IP address) to check connection is OK or not.Usually the return TTL value should be less than 255.Note Device default IP address is 192.168.0.250. Current series product supports various browsers such as Safari, Firefox browser, Googlebrowser. Device supports multiple-channel monitor, PTZ control, DVR parameter setup on theApple PC.3.2 Device InitializationIf it is your first time to use the device, please set a login password of admin (system defaultuser).NoteFor your device safety, please keep your login password of admin well after the initializationsteps, and change the password regularly.Step 1 Open the browser and then input the device IP address in the address column.Step 2 Click Enter button.Device displays device initialization interface. See Figure 3-1.Figure 3-1Step 3 Set login password of admin. User Name: The default user name is admin.