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HD1490 HD Encoder Frame Card
BP111 Back Panel
General-Purpose Inputs
The 9-pin connector labeled GPI1-8 contains one pin for each of the 8
general-purpose inputs (GPIs), plus one ground pin:
A given GPI is activated when closed (connected to ground), and inactive
when open (left floating).
General-Purpose Outputs
Each of the BP111's 2 general-purpose output (GPO) connectors has the
following pinout:
30
GPI H
GPI G
GPI F
GPI E
GPI D
GPI C
GPI B
GPI A
Ground
8
7
6
5
4
3
2
1
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