You could set up another monitor just for viewing the stream output. Right click the Program window and select full screen projector then select that monitor. Split that HDMI signal out of the computer to see it locally as well, or just use the remote monitor. Next problem is sound. Stream gets the sound by default, but you can select a monitor output and direct any captured source to both monitor and output stream. I recommend you download Voicemeeter Banana and chose Voicemeter VAIO as the monitor Output device. Next chose output A3 to be your physical output for the Audio on that VGA monitor, A2 to be your local speakers on your computer, and A1 to be your headphones. Now you can direct the virtual VAIO input in Banana (OBS Monitor) to any of the three physical Audio outputs and chose what is heard on the remote TV via the A3 slider, local speakers via A2, and headphones via A1. Takes some work to understand it but it works great!