How to display OBS screen to Multiple TVs and zoom at the same time from one PC

[deepum]

I have a specific scenario where I have a single PC to operate OBS and zoom.
A PTZ camera is connected to the PC USB. The PC has OBS screen configured to show camera as half portion and a power point presentation as next half.
The OBS screen will be displayed to zoom with OBS virtual camera.
I need the same OBS screen to be displayed to 6 TV displays .
I cannot directly display the HDMI out from PC to TVs as I need to control the PowerPoint slide in the PC and don't want to show these to TV audience.
Any thoughts or suggestion on this or any alternate way to do with one PC.

Thanks in advance
Deepu

 

[konsolenritter]

Welcome aboard,

you should describe exactly, what you mean with ptz as "half portion" and ppt as "next half".
So this is your screen content, and it goes into zoom. The same you want going to external TVs.
When you want to hide ppt for the TVs audiences, what should be seen in the "next half"?!??
What is shown exactly on the HDMI out meanwhile?

Its best you provide us screenshots here. you may copy&paste into the posting editor here.

 

[Tomasz Góral]

You want split screen in OBS ?
One of possibility is use NDI to send in LAN local stream (in this scenario all TV must have decoder NDI).
Second is use udp and send mpegts (in this scenario all TV must be as smart e.g. use VLC or other player).
Third solution is use preview to send picture via HDMI (many video card have more output like one, you need HDMI Splitter).

 

[deepum]

Thanks all for helping.
The attached is my obs screen which i can project through zoom
The same i should project to external TVs (Only the OBS screen not full desktop of my PC). I cannot project the PC desktop as i would need to control PPT opened in windows taskbar. Audience will see i am changing slides which i would like to avoid.
Hope this clarifies

 

[Tomasz Góral]

For this you need 2 monitors (on first run ppt and control, second for display on full screen), grab second screen and add to OBS, good idea is run on two machines, one with OBS, second with presentation (this must two monitors).
On OBS prepare correct scenes like, scene 1 with only cam, scene 2 split cam and ppt from second computer (you can use NDI to grab screen or grab via HDMI). Both computers must be in the same LAN.