3368-OR E F E R E N C E G L O S SA R Y P A G E 2 5A list ofdefinitionsfor wordsfound inthis guide.Glossary75 OHM RF CABLE The wire that comes from an off-air antenna or cable service provider. The end looks like a hex-shapednut with a wire sticking through the middle. It screws onto the threaded jack on the back of your TV.300 TO 75 OHM A small device that connects a two-wire 300 ohm antenna to aADAPTER 75 ohm RF jack. They are usually about an inch long with two screws on one end and around opening with a wire sticking out on the other end.A/V CABLES Audio/Video cables. Two cables —audio and video. A/V cables are used for higher quality pictureand sound from other A/V devices.A/V DEVICE Any device that produces video or sound (VCR, DVD, cable box, or television).ADD This function lets you add new channels to list that you'll scroll through when using your remote.AMPLIFIER An external machine that amplifies sound from a television, CD player, VCR, DVD or other A/V device.ANTENNA The physical receiver of television signals sent over the air. A large metal piece of equipment does notalways have to be visible for your home to be using an antenna.AUTO PROGRAM Auto Program has your TV automatically find all the channels available in your area.DELETE This function lets you remove channels that you don't watch from the list you'll scroll through usingyour remote.INPUT Refers to the jack that receives a signal from a TV, VCR or other A/V device.JACK A connection on the back of a TV, VCR, or any other A/V device.MONO SOUND Mono (monaural) sound is one channel of sound. On more than one speaker, all the speakers play thesame audio.OUTPUT Refers to the jack that sends a signal out of a VCR, DVD, or other A/V device.SIGNAL Picture and sound traveling through cable, or on the air, to your television screen.TUNER Device that picks up the signal and turns them into picture and sound.The television, VCR, or cable box that you choose to change channels with.