MX800 Single Floor stand secured to the wall - Installation Question

[lagress]

I have a customer who is preparing a room for the installation of a MX-800 Single Screen Dual Camera System.  Customer will leverage the Floor stand secured to the wall mount option.   Customer is preparing the room and wants to reinforce the wall.  Customer needs to know the 1) dimensions of the wall mount bracket and 2) distance from the floor to the bottom of the wall mount bracket.  

We have looked through multiple drawings and cannot find these dimensions called out:

http://www.cisco.com/c/dam/en/us/td/docs/telepresence/endpoint/mx-series/cad-drawing/mx800-cad-drawings.pdf

http://www.cisco.com/c/dam/en/us/td/docs/telepresence/endpoint/mx-series/installation_guide/mx800-floorstand-installation-sheet.pdf

[lagress]

Found some help at this Jive Site:

MX700 and MX800 - Wall secured Floor stand

The current CADs and install guides for the MX700 and MX800 versions does not specify the height of the screw holes for the bracket securing the system to the wall when using mounting "Option B" (Floor stand, Wall secured). The collateral will be updated, but in the mean time will the attached image provide the necessary information to any customer that wants to reinforce their wall for the wall secured floor stand. The measurement is identical for both the MX700 and MX800.

https://cisco.jiveon.com/groups/collaboration-endpoints/blog/2015/08/04/mx700-and-mx800-wall-secured-floor-stand