Grass Valley 8950DAC - Manual (Page 10)

10 8950DAC Instruction Manual
Installation
Cabling
Note At the back of this manual (hard-copy only) are die-cut overlay cards that can
be placed over the rear connector BNCs to identify the specific 8950DAC con-
nector functions.
Loop-through Input
Connect an input source to one of the loop-through input connectors, J9 or
J10 (see
Figure 3 ). The 8950DAC input accepts SMPTE 259M 10-bit serial
4:2:2 component video. Terminate the unused connector into 75 Ω if the
signal is not looped to other equipment.
Figure 3. 8950DAC Input/Output Connectors
Analog Video Outputs
The 8950DAC has two sets of three analog component video output BNCs:
• J1 and J2 for Y/G output 1 and 2,
• J3 and J4 for B-Y/B output 1 and 2, and
• J5 and J6 for R-Y/R output 1 and 2.
The destination equipment should have a 75 Ω input impedance or loop
through inputs that are terminated into 75 Ω .
Analog Composite Sync Output
The 8950DAC generates analog composite sync (C Sync) from the serial
video input and provides two sync signal outputs on BNCs J7 and J8.
J2
J4
J6
J8
J9 J10
IN
Composite Sync Output 2
O
U
T
J3
J5
J7
J2 J1
J4
J6
J8
0604-02
Loop-through
SDI 4:2:2 Input
Y/G Output 1
B-Y/B Output 1
R-Y/R Output 1
Y/G Output 2
B-Y/B Output 2
R-Y/R Output 2
Composite Sync Output 1