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20 appendix: gpio and ltc pinning, Appendix: gpio and ltc pinning – Grass Valley K2 Edge Installation v.4.0.2 User Manual

Page 46

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K2 Edge Installation and Service Manual - document version: 4.0.2 – Page 46

20 Appendix: GPIO and LTC pinning

LTC - DB9M
LTC_out

+ (positive) pin 2

LTC_out

- (negative) pin 4

LTC_out GND

GND ground) pin 1

LTC_in

+ (positive) pin 7

LTC_in

- (negative) pin 8

LTC_in GND

GND (ground) pin 9

GPIO is an open collector port.
GPIO - DB9M
GPI0 pin 1
GPI1 pin 2
GPI2 pin 3
GPI3 pin 4
GPI4 pin 5
GPI5 pin 6
GPI6 pin 7
GPI7 pin 8
GND pin 9