I just bought a home theater package with a new receiver and DVD player. I do not know how to connect all the remote controls together. Is this possible? I have a Fisher TV and a JVC receiver, JVC Dual Cassette player, JVC DVD and two VCR's, one Zenith and one Panasonic. Please help, all have remote's except the JVC Dual Cassette player. Hope you can guide me through this nightmare.