How would I hook up an over the air antenna to my projector? I want to watch local channels digitally, and in the future I hope to have a HDTV sat. receiver hooked up. Thanks.
Projectors usually do not have any kind of tuner built into them, you will need an external tuner, such as an OTA HDTV tuner, or if you just want basic TV, most VCRs also have standard tuners.