Author Topic: GPI connection schema  (Read 483 times)

bkortleven

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GPI connection schema
« on: September 02, 2018, 07:35:11 PM »
Does anybody have an example schema for the GPI connection?
I'd like to connect the hybrid 2 to a Lawo Crystal system at our school radio, but find the manual's description a bit unclear...
The Lawo has an output on the GPO that acts like a switch for small loads like a relay, and I'd like to use that to have the fader to 'pick up' the phone/hybrid and close it again when the fader goes down again... Instead of having to push the 'connect' button .

Please advise

Thanks!

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Re: GPI connection schema
« Reply #1 on: September 03, 2018, 10:20:37 AM »
You can use the Tip and Ring of the GPI jack or pin 4 and 9 to switch the connect button.
Connect an actual switch makes it acting like the switch on the front so also a relay switch will do the job.
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