Datavideo ITC-300, Инструкция по эксплуатации

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Tally Input
If you are using the ITC-300 with a Datavideo product, you do not need to worry about
tally information, as it has already been customized for the ITC-300.
However, if you are using the ITC-300 with equipment of other manufacturers, please
see the following tables for PIN definitions of the ITC-300’s Tally A and B inputs.
Contact closure between a tally pin and the ground will turn ON the Tally LED. For
example, on Tally Input A, if the connection between pin 1 and pin 4 is closed, RED
Tally LED on Channel 1 will be turned ON; if the connection between pin 13 and pin 4 is
closed, GREEN Tally LED on Channel 3 will be turned ON.
Tally A Input Pin Definition
Tally A Input carries Tally Information of Channels 1-4. The following table shows the
pin definitions for each channel.
Video Channel Red LED LIVE (On Air) Green LED CUED (Next)
1 Pin 1 Pin 3
2 Pin 6 Pin 8
3 Pin 11 Pin 13
4 Pin 5 Pin 15
Pins 4/9/14 are ground pins.
Tally B Input PIN Definition
Tally B Input carries Tally Information of Channels 5-8. The following table shows the
pin definitions for each channel:
Video Channel Red LED LIVE (On Air) Green LED CUED (Next)
5 Pin 1 Pin 3
6 Pin 6 Pin 8
7 Pin 11 Pin 13
8 Pin 5 Pin 15
Pins 4/9/14 are ground pins.