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5.3.4.3 Lens Covered
Click on Lens Covered in Alarm Parameter menu.
Enable: Tick Enable (checked by default) to activate Sensitivity Level and Email Link options.
Sensitivity: Set security level for lens blocking (1~8). The higher value the higher the security level.
Send Email Disabled by default. After enabling may be used with SMTP to enable Email.
Alarm Out Disabled by default. When enable will trigger an alarm out.
Latch Time: Select latch alarm time (5, 10, 20, 30 seconds)