30
INDIGO AV Mixer
User Manual
Section 3 — Connections
3.10 Tally/GPI/GPO
Use the
GPI / TALLY / GPO
50-pin Sub-D connector to control external
devices via relays, or to send and receive control signals and events.
Figure 16. GPI / TALLY / GPO connector
The
GPI / TALLY / GPO
connector provides:
• 16 outputs, usable as tally out or GPO
This lets you open and close connections between two corresponding
pins of the connector, to control external devices or relays.
• 8 inputs, usable as tally in or GPI
By opening/closing the connection between two corresponding pins
of the connector, you activate functions like transitions or audio
Tally Breakout Adapter
The optional
Tally Breakout Adapter
provides an easy way to use the
GPI / TALLY / GPO
connector.
Figure 17. Tally Breakout Adapter
OFF
5V=
3V3
GND
3V3
GND
3V3
OFF
GND
GND
3V3
INDIGO GPI / TALLY / GPO BREAKOUT ADAPTER
GPI
GPO
GPO
8
7
6
5
4
3
2
1
16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
Summary of Contents for INDIGO
Page 1: ...INDIGO AV Mixer User Manual Software Version 1 2 2 000 219 419 800 August 2007 Revision 2 ...
Page 8: ...8 INDIGO AV Mixer User Manual Table of Contents Glossary 163 Index 171 ...
Page 16: ...16 INDIGO AV Mixer User Manual Section 2 Welcome ...
Page 36: ...36 INDIGO AV Mixer User Manual Section 4 Initial Settings ...
Page 162: ...162 INDIGO AV Mixer User Manual Section 12 Technical Specifications ...