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NDI Basics for a Newbie

Our church is planning to install a single PTZOptics camera. I would prefer to run only a Cat5e or Cat6 cable to the camera. Am I correct in assuming I can power the camera with PoE and get what the camera "sees" by directing the signal as packets sent loved LAN to the computer running OBS for e.g.? (I.e. no need for SDI or HDMI to get the camera signal into OBS. I think I've understood this to be true. Assuming I'm right so far, can I also control the camera over ethernet or do I have to run an RS232 cable from a joystick to the camera. If I can control the camera over ethernet (IP) what do I need at the control booth to send pan/tilt/zoom and preset commands to the camera? Do I need a joystick, some kind of controller connected by ethernet, or can OBS (or Vmix etc.) do this via software. Sorry if this is a too simple a question, but I haven't been able to get a clear idea from searching the net. Thanks.
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Hello Tim,


You can indeed get video, control, and power all through the Ethernet connection on the SDI/NDI and ZCAM models of our cameras. The only cameras we have that do not support PoE are the webcam and the USB models. 


Both OBS and vMix would be able to access either the RTSP or NDI video over the network. The PC running the software would just need to be connected to the same network as the camera. So you would not need to use the SDI or HDMI outputs from the camera to bring in the video. 


There are multiple options for controlling the cameras over the network. 

We have an OBS plugin which would let you control the cameras as well as a stand alone camera control app

There is a mobile camera control app.

vMix also has built in PTZ control if you get the 4k version or better. 

For a hardware option, we do have an IP based joystick controller, the PT-JOY-G3. It would just need to be connected to your network via Ethernet like the camera. The IP joystick can also be powered through PoE. 


Please let us know if you have any other questions. 

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