Online you can find the different mount solutions that Avonic offers for the CM4x and CM7x camera series:

- for wall, in white (MT200-W) or black (MT200-B) colors

- for ceiling, in white (MT250-W) or black (MT250-B) colors

- The MT220 (white and black versions too) is a solid wall mount suitable for the support of two CM40 or CM70 series PTZ cameras

In each product webpage, you can find a user manual rich of useful information. 

First example below is the information about mounting and installation given in the "Manual_MT200_MT220-EU.pdf" (wall mount):

Now here is below the information given from the "Manual-AV-MT250.pdf" (ceiling mount)