Canon HG-100TBR Advanced User's Manual page 8

Attaching a Camera
Horizontal shooting
Set the camera monitor and the BR-E1 button panel in the same
z
orientation, and then insert the tripod screw in the tripod socket on
the camera ( ① ).
Turn the attach/detach dial to lock the camera ( ② ).
z
To remove the camera, reverse the order.
z
Vertical shooting
8
1
Attach the camera with its monitor in
the same direction as leg R (p.4).
Turn the attach/detach dial to lock the
z
camera.