Datavideo CM-10 Ceiling Mount for PTR-10 Mark II & PTR-10T Mark II Pan/Tilt Heads - Manual (Page 6)

6
Procedure
Follow the steps outlined below to assemble the ceiling and camera
mounts and secure them to your PTR robotic pan tilt head.
1. Secure the ceiling mount bracket B to the ceiling.
Ceiling
Ceiling Mount Bracket (B)