Sony CCU-D50P Operating Instructions Manual page 13

Connections for transmission over RG cable (6/U or 6A/U) (max. length 200 m (656 feet))
CAMERA
Switcher,
video
monitor,
VCR, etc.
Check that the cabling in the SDI unit of this unit is set
to VBS mode, and that digital transmission is turned
off with the system setting switches. (See step 3 and 7
in "Connections for transmission over CCZ cable" on
page 11.)
SDI unit
Setting of system setting switch 3
CCZ-An camera cable
RG cable (6/U or 6A/U), max.
length 200 m (about 656 feet)
SDI IN
CCU-D50/D50P
Camera Control Unit
SDI OUT
VBS mode
CA-D50 Camera Adaptor
CCU/VTR/CMA
SDI OUT
Camera
13