<p>Hi <br> I want to use a DSLR body (preferably a Canon 5D Mark III) at lecture theatre to be able to live stream the lecture to other rooms LCD monitors using the HDMI out on the camera.(I also want to be able to REC video and take photos if required)<br> My problem is the Live View Mode shutdowns after 30 min (even when I disable the Auto Power Off).<br> I already know that the camera cannot taken more than 30 min of video however If I am not shoot video and not using the Camera's LCD monitor, I am mainly interested in streaming live view from the camera using an HDMI cable but I don't want the camera to go to sleep and shutdown!<br> Is there anything I am missing? Is there anyway around it?</p> <p>Kind regards, </p> <p>Ali</p> <p> </p>