If you need to add multiple security control devices which have no fixed IP address and support ISUP Protocol to HikCentral, you can add them to HikCentral Professional at a time after configuring a device ID segment for the devices.

1. Click Physical View > Security Control Device to enter the Security Control Device Management page.
2. Click Add to enter the Add Security Control Device page.
3. Select Hikvision ISUP Protocol as the Access Protocol.
4. Select Device ID Segment as the adding mode.
5. Enter the required information, including the start device ID and the end device ID, and the key.
6. Optional: In the Recording Settings field, set the Video Storage switch to on, and select the storage location from the drop-down list to store videos.
7. Optional: Select a time zone for the device in drop-down list of Time Zone of Device.
   Note:

   You can check Apply to Device so that when the time zone of the device and the system are not consistent, the system will automatically apply the time zone settings to the device.

8. Optional: Set the Add Channel to Area switch to on to import the channels (including alarm inputs and radars) of the added security control device to an area.
   Note:

   • System will generate security control partitions in the area, based on the settings on the device.

   • You can create a new area by the device name or select an existing area.

   • If you do not import channels to area, you cannot perform the further configurations for the channels.

9. Finish adding the device.

   • Click Add to add the security control device and back to the security control device list page.

   • Click Add and Continue to save the settings and continue to add next security control device.

10. Perform the following operations after adding the devices.

    Option	Description
    Remote Configurations	Click to set the remote configurations of the corresponding device. Note: For details about remote configuration, see the user manual of the device.
    Change Password	Select the added device(s) and click to change the password for the device(s). Note: You can only change the password for online HIKVISION devices currently. If the devices have the same password, you can select multiple devices to change the password for them at the same time.