Barco R 9849999 - Manual (Page 17)

There is also an option to route the cable from inside the Ceiling mount using
cable ties and guiding holes on the Ceiling mount base as shown below.
Power cord &
other cables
Cable Tie
Cable Ties
RGB cables
Break the cable guide grooves on the cable cover as per the direction and
location of the input cables and power cord at customer site/room. Lift the
cable cover and fix with the help 4 M3 screws N
Cable
guide
N
Cable Guide
Grooves