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Connecting the reference genlock, Connecting the reference genlock -9, Reference genlock cable connections -9 – Grass Valley PDR 200 Installation User Manual

Page 39: Breakout cable -9

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Connecting the Reference Genlock

Profile Video File Server Installation

2-9

Connecting the Reference Genlock

The Profile Video File Server provides a Reference Genlock board, standard on all
configurations, with two BNC connectors and a 25-pin DIN connector. The BNC
connectors form a bridging, high impedance loop-through for the analog black burst
house reference signal. This signal is used to synchronize the system video clock and
provide frame reference. The 25-pin DIN provides Longitudinal Time Code
interfaces, four in and four out. See Figure 2-8.

Figure 2-8. Reference Genlock Cable Connections

To make cable connections to the Reference Genlock board, refer to Figure 2-8 and:

1. Attach the optional Longitudinal Time Code breakout cable (Figure 2-9) to the

25-pin DIN connector.

Figure 2-9. Breakout Cable

2. Place EMI gaskets on the BNC connectors as shown in Figure 2-6, page 2-7.

3. Attach the House Reference (Black Burst) BNC cable to the lower BNC connector.

4. Attach a 75

End-line Terminator to the upper BNC connector.

J17

J13

J16

J15 J14

J6

J7

J4

J5

J12 J11

J9 J8

J10

9676-9

Reference Analog Video

LTC Breakout Cable

House Reference

75

Terminator

9040-5