Problem of camera audio use setting cancellation after reboot

# Profiles, # Enabling audio use, # Setting cancellation

# XNP-6320

1.Installation Cases

 - The network camera was installed for security surveillance (including voice notification) in general

    office buildings

2. Symptoms

 - Rebooting the system after changing the camera setting to use audio (enabling the 'Audio in' option in      the profile)

 - The 'Audio in' option became unchecked after reboot.

3. Causes

  - When the system rebooted after changing the camera settings, the settings of the last connected               device (NVR/SSM, etc.) were retrieved in the process of restoring the settings.

    As a result, the problem of setting cancellation occurred.

4. Measures

  (1) Refer to the path below to first enable the audio use item on the storage device, then

  (2) Then enable the audio input item for each camera profile.