3G-SDI PGM mode

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janhein

  • Posts: 4
  • Joined: Fri Jul 14, 2023 2:29 pm
  • Real Name: Jan Hein Liebregts

3G-SDI PGM mode

PostSun Jul 16, 2023 3:34 pm

Hello,

On my ursa mini, when I push the button "PGM" I can see the return feed from my switcher.

Can I create a command in my 3G-SDI shield to do the same?
I want to create a button to switch to PGM mode on my camera.

I use the command "sdiCameraControl.writeCommandInt8(1, 6, 0, 0, 1);"
But there is no response on the camera.
(Other commands are working well)

With kind regards,
Jan Hein
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Brendan Dower

Blackmagic Design

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  • Joined: Thu Oct 10, 2019 5:56 am
  • Real Name: Brendan Dower

Re: 3G-SDI PGM mode

PostTue Jul 25, 2023 3:12 am

Hi Jan Hein,

According to the latest camera manual, the "Program return feed enable" is Display Command 4.6.

Category: Display [4]
Parameter: PGM [6]
Type: Int8 [1]
Operation: assign [0]

Data values are 0 = Disable, 1-30 = enable with timeout (seconds)

Therefore, to toggle camera #1 with a timeout of 10 seconds the command will be:
Code: Select all
sdiCameraControl.writeCommandInt8(1, 4, 6, 0, 10)


Please let me know if this doesn't work.
Brendan Dower
Blackmagic Design Developer Support
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janhein

  • Posts: 4
  • Joined: Fri Jul 14, 2023 2:29 pm
  • Real Name: Jan Hein Liebregts

Re: 3G-SDI PGM mode

PostWed Jul 26, 2023 4:53 pm

Brendan Dower wrote:Hi Jan Hein,

According to the latest camera manual, the "Program return feed enable" is Display Command 4.6.

Category: Display [4]
Parameter: PGM [6]
Type: Int8 [1]
Operation: assign [0]

Data values are 0 = Disable, 1-30 = enable with timeout (seconds)

Therefore, to toggle camera #1 with a timeout of 10 seconds the command will be:
Code: Select all
sdiCameraControl.writeCommandInt8(1, 4, 6, 0, 10)


Please let me know if this doesn't work.


Hello Brendan,

That did it. Thanks.
Is there also an option for a hold function?
When I push a button the PGM is on, and when I release the button PGM is off.

Is there a new manual, because this command is not explained in the manual I have?

With kind regards,
Jan Hein

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