Glossary of Terms

A list of definitions for some of the words found in this guide

APPENDIX

75 OHM RF CABLE

The wire that comes from an off-air antenna or cable service provider. The end looks like a hex-shaped nut with a wire sticking through the middle. It screws onto the Antenna/Cable threaded jack on the back of the 20LH1DC1.

300 TO 75 OHM ADAPTER A small device that connects a

two-wire 300 ohm antenna to a 75 ohm RF jack.

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.

ANALOG TELEVISION Standard television broadcasting format in 4:3 picture aspect ratio.

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).

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.

CABLE

Cable service box. Refers to the descrambler box cable subscribers

use to receive cable programming signals.

CATV

Programming provided by a cable service.

DIGITAL TELEVISION High-resolution, cinema-quality television signals transmitted digitally.

DVI

Digital Video Interface Accommodates analog and digital interfaces with a single connector.

COMPOSITE VIDEO

Typical video jack, uses one wire for transporting three-color video signals.

DELETED

Lets you remove channels from the list that the end user can scroll through using CH (Channel) Up/Down.

HDMI

High-definition multimedia interface.

HDTV

High-definition television. Refers to television signals that have higher resolution than ordinary analog TV signals.

HDSTB

High-definition set top box. Refers to a tuner device that receives high-definition television signals which have higher resolution than ordinary

analog TV signals.

INPUT

Refers to the input jack that receives a signal from a TV, VCR, DVD Player or other Audio/Video device.

JACK

An input or output connector on the

back of a TV, VCR, DVD Player 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.

OUTPUT

Refers to the output jack that sends a signal out of a VCR, DVD, or other A/V device.

PHYSICAL CHANNEL NUMBER Actual digital major, dashed minor channel number that a station is broadcasting on.

RGB (Red, Green, Blue) Connection input or output port available for producing a video image using three separate colors: Red, Green, and Blue.

2ND AUDIO PROGRAMMING/SAP Second Audio Programming (SAP) is another, separate audio channel available with some programming. Choosing SAP often refers to listening to audio in another language, such as Spanish or French.

SIGNAL

Picture and sound traveling through a cable, or over the air, to the TV.

STEREO SOUND

Stereo (Stereophonic) sound refers to audio that’s divided into right and left sides.

TUNER

Device that picks up the broadcast signal and turns it into picture and sound.

VIRTUAL CHANNEL NUMBER The arbitrarily assigned digital dashed minor channel number that a station is broadcasting on.

20LH1DC1 specifications

The LG Electronics 20LH1DC1 is a well-regarded model in the realm of compact display technology, showcasing an array of robust features and advanced technologies that cater to both personal and professional needs. This model stands out for its balance between size, performance, and functionality, making it an excellent choice for various applications, whether for educational environments, gaming, or media consumption.

A key feature of the LG 20LH1DC1 is its high-definition display, offering vivid colors and sharp images that enhance viewing experiences. With a resolution that typically supports HD 1366x768 pixels, users can expect clear visuals that bring content to life. The panel technology employed in this model contributes to enhanced color accuracy and contrast ratio, making it suitable for diverse content types, from movies to presentations.

The design of the 20LH1DC1 is another noteworthy characteristic. Featuring slim bezels and a lightweight form factor, it allows for easy placement in a variety of settings. This portable profile is ideal for use in smaller spaces where traditional displays may be cumbersome. Additionally, the adjustable stand enables users to set the monitor at an optimal viewing angle.

Connectivity options are ample in the LG 20LH1DC1, accommodating a range of devices. It typically includes multiple HDMI ports, VGA, and audio inputs, allowing users to connect laptops, PCs, and other multimedia devices easily. This versatility ensures that the monitor can serve as a central hub for multiple sources of content.

Another significant aspect of the LG 20LH1DC1 is its energy efficiency. Designed with sustainability in mind, this model often complies with energy-saving standards, reducing consumption and minimizing environmental impact. Features such as auto power-off help conserve energy during periods of inactivity, making it an environmentally friendly option.

In conclusion, the LG Electronics 20LH1DC1 combines advanced display technology, versatile connectivity, and an efficient design to create a well-rounded monitor ideal for various applications. Its compact size does not detract from its performance, offering users a reliable choice for their display needs, whether at home, in the office, or in educational settings.