Frequently Asked Questions Information Technology Services Audio Visual Services Audio Visual Services How do I switch to display on both the monitor and projector? How do I unmute sound on my computer? How Do I Use Owens Link Toledo/Findlay? How do I use the audiovisual equipment in classrooms? Owens provide audiovisual support for what type of events? What do I do when I have no sound in my classroom? What is a document camera and how do I use it? Who do I call if I need help with a projector or other audio-visual equipment? ×