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Primary input, Secondary input, Alternate input – Grass Valley 8972PX User Manual

Page 33

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8972PX — Instruction Manual

33

Installation

Figure 10. 8900PX-DR Rear Module

Primary Input

Connect the Primary input signal to BNC J9.

Secondary Input

Connect the Secondary input signal to BNC J10.

Alternate Input

If using an Alternate input signal, connect it to BNC J11.

To include this Alternate input as a backup candidate for use in the auton-
omous switching mode, it must be enabled on the System Config web page
in the

Alternate Input Usage in Autonomous Switch Mode

control (see

System Config

Web Page on page 55

).

To monitor the status of this input, Alternate

Reporting

must be enabled on

the I/O Config web page (

page 52

).

8580_01

8900PX-DR

J1

J2

J3

J4

J5

J6

J7

J9

J10

J11

GPI I/O

J8

J2: Output 2.1

J4: Output 2.2

J6: Output 3.1

J8: Output 3.2

J10: Secondary Input

J9: Primary Input

J7: Relay Protected
Program Output

J5: Program
Output

J3: Output 1.2

J3: Output 1.2

J1: Output 1.1

J11: Alternate Input