Click and drag an end to the desired place to adjust the length and angle of the line. Andclick and drag the line to adjust the location.Up to four lines are supported.6. Configure the parameters for each defense region separately. Direction: Select the detection direction in the dropdown list, there are A<->B, A->B andB->A selectable. Sensitivity: Range [1-100]. The value of the sensitivity defines the size of the object whichcan trigger the alarm, when the sensitivity is high, a very small object can trigger thealarm.7. Click to edit the arming schedule for line crossing detection. The arming scheduleconfiguration is the same as the setting of the arming schedule for motion detection. Refer toStep 2 in Section 6.6.1 Configuring Motion Detection.8. Check the checkbox to select the linkage method taken for the line crossing detection. Notifysurveillance center, send email, upload to FTP, trigger channel, smart tracking and triggeralarm output are selectable. Please refer to Step 3 in Section 6.6.1 Configuring MotionDetection.9. Click to save the settings.Chapter 7 Record SettingsBefore you start:To configure record settings, please make sure that you have the network storage device withinthe network or the Micro SD card inserted in your speed dome.7.1 Configuring NAS SettingsBefore you start:The network disk should be available within the network and properly configured to store therecorded files, log files, etc.Steps:1. Add the network disk(1) Enter the NAS (Network-Attached Storage) Settings interface:Configuration > Advanced Configuration > Storage > NAS(2) Select the NAS type as NFS or SMB/CIFS. If you select SMB/CIFS, you need to enter theUser Name and Password.