Grass Valley 2000A89 - Manual (Page 12)

6 2000A89 Instruction Manual
2000A89 Module Adapter Assembly
Cabling
The specific function of each 2000A89 BNC connector is determined by the
8900 module that is installed.
Loop-through Input
As in the 8900 frame, connectors J9 and J10 function as a loop-through
input connections (see
Figure 5 ). Terminate the unused connector into 75
Ω
if the signal is not looped to other equipment.
Figure 5. 2000A89 Input/Output Connectors
Outputs/Inputs
The 2000A89 provides eight BNCs (J1 through J8) for direct (non-looping)
signal connections. The J numbers indicate the same wired connection to
the 8900 module as occurs in the 8900 frame rear connector.
IN
J10 J9 J8 J7 J6 J5 J4 J3 J2 J1
2000
A89
8030-02
J2
J4
J6
J8
J9 J10
IN
10
O
U
T
J3
J1
J5
J7
J2
J6
J4
J8
Connector J numbers
correspond to 8900
connector numbering
J1 to J1, J2 to J2, etc.