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Glossary
A list of definitions for some of the words found in this guide
75 OHM The wire that comes from an off-air antenna or cable service provider. The end looks
RF CABLE looks like a hex-shaped nut with a wire sticking through the middle.
It screws onto the threaded jack on the back of the TV.
300 TO 75 OHM A small device that connects a two-wire 300 ohm antenna to a 75 ohm RF jack.
ADAPTER They are usually about an inch long with two screws on one end and a round opening
with a wire sticking out on the other end.
A/V CABLES Audio / Video cables. Three cables bunched together—right audio (red), left audio
(white), and video (yellow). A/V cables are used for stereo playback of videocassettes
and for higher quality picture and sound from other A/V devices.
A/V DEVICE Any device that produces video or sound (VCR, DVD, cable box, or television).
ADDED Lets you add new channels to the list that the user can scroll through using CH
(Channel) Up/Down.
AMPLIFIER An electronic device that amplifies sound from a television, CD player, VCR, DVD, or
other Audio/Video device.
ANTENNA The physical receiver of television signals sent over the air. A large metal piece of
equipment does not always have to be visible to be using an antenna.
AUTO PROGRAM Auto Program has the TV automatically find all the channels available.
BLANK Channels that are Blanked will not have Video (shows a blank screen) only audio, if
present on channel. (Not available on digital channels.)
DELETED Lets you remove channels from the list that the user will scroll through using CH
(Channel) Up/Down.
DIGITAL AUDIO Other additional audio languages are available on some digital programs.
LANGUAGE Use for listening to audio in another language, such as Spanish or French.
DIGITAL TUNER Receives a digital signal and turns it into picture and sound.
INPUT Refers to an input jack that receives a signal from a TV, VCR, or other Audio/Video
device.
JACK A connection on the back of a TV, VCR, or other Audio/Video device.
MONO SOUND Mono (monaural) sound is one channel of sound. On more than one speaker, all
the speakers play the same audio.
M.P.I. Multiple Protocol Interface: ZENITH protocol for external control of TV through M.P.I.
RJ11 input jack on TV connections panel.
(M.P.I. jack is used for cloning TV’s features.)
OUTPUT Refers to the output jack that sends a signal out of a VCR, DVD, or other A/V device.
SIGNAL Picture and sound traveling through a cable, or over the air, to the television.
TUNER Device that picks up the broadcast signal and turns it into picture and sound.
XDS Extended Data Service: Additional program information included on the signal provided
at the discretion of the broadcaster.