Grass Valley XtenDD DD - Manual (Page 104)

5. Connection and Startup
5 - 42 Planning and Installation - Rev. 3 / 04.2005
5.5.2.2 Video Inputs
1 2 3 4 5
Item
No.:
Socket / Connector
Designation
Socket type
Connector type
Description
1
2
3
4
5
Input 1 ... 18
Input 19 ... 36
Input 37 ... 54
Input 55 ... 72
Input 73 ... 90
BNC / Serial Comp
ITU-R 656
Maximum of 90 switcher main inputs .
In the basic version, the upper module
(Inputs 1 ... 18) is equipped. All other
slots are covered with blind panels.
Note: For cabling only 75-ohm connectors should be used, its mechanical charac-
teristics must reliably interface with the nominal 50-ohm BNC type defined
by IEC 60169-8.