FAN noise of the housing-integrated PTZ camera

# Housing, # FAN noise, # Bracket, # Recessed mounting

# XNP-L6252H

1. Installation Cases

  - The housing-integrated network PTZ camera was installed for security surveillance within religious            facilities

2. Symptoms

  - Severe noise and ceiling vibration occurred during fan operation due to heat generation inside the             camera.

3. Causes

- Improper product installation: Outdoor housing camera installed in the form of recessed mounting in         the indoor ceiling

 - The housing arbitrarily modified (laser processed) for camera installation in the form of recessed ceiling      mounting on site

 - The Fan noises from FAN operation along with the ceiling vibrating sound from loosened mechanical          operating parts

4. Measures

 - Be sure to check the product's purpose and manual before installing it, and arbitrary modifications are      subject to limited service warranty.

 - When selecting a product, refer to the Product Naming Rule on the website

 - H: Housing models cannot be installed by recessed mounting in an indoor ceiling.