Appendix
RF Cable
Satellite Broadcasting
Cable TV
CATV
VHF/UHF
Channel Fine Tuning
External Device Input
DVD
DTV Broadcasting (Digital TV Broadcasting)
LNA (Low Noise Amplifier)
Antenna Converter
English Caption (= Caption Set- ting)
Multiplex Broadcasting
curacy of the display. A high resolution is good for performing multiple tasks as more image information can be shown on the screen.
Example: If the resolution is 1920 x 1200, this means the screen is composed of 1920 horizontal dots (horizontal resolution) and 1200 vertical lines (vertical resolution).
A round signal cable generally used for TV antennas.
Balances the levels of the sound coming from each speaker in televisions with two speakers.
Whereas the terrestrial broadcasting is delivered via frequency signals through the air, cable broadcasting is transmitted via a ca- ble network. In order to view cable TV, one must purchase a cable receiver and hook it up to the cable network.
"CATV" refers to the broadcasting service offered at hotels, schools and other buildings through their own broadcasting sys- tem, apart from VHF or UHF broadcasting by terrestrial broad- casters. The CATV programs may include movies, entertainment and educational programs. (Different from cable TV.)
CATV can be viewed only within the area in which the CATV service is offered.
VHF indicates TV channels 2 to 13, and UHF indicates channels 14 through 69.
This feature allows the viewer to
External device input refers to video input from such external vid- eo devices as VCRs, camcorders and DVD players, separate from a TV broadcast.
A type of digital disk technology that takes up only the benefits of CD and LD, to implement a high resolution/quality, which en- ables the user to enjoy clearer images.
An enhanced broadcasting technology to process digital video signals using a
This derives from artificial satellite technology that amplifies weak signals even in poor reception areas for sharper images.
A connection part that is used to link a Wide antenna cable (feeder cable) to the TV.
A kind of language selection feature that provides English subti- tles (caption) or character information services from broadcasting services (ex: AFKN) or video tapes (marked CC), and which are especially useful for studying English.
This enables the user to enjoy the broadcasting service in both Korean and foreign (original) language as well as in stereo mode.