Here is a simple A to Z of TV jargon for LCD
TV models in plain English.
100Hz Flicker Free Technology
This gives you a clear and stable picture, which is more relaxing
on the eye.
Audio In / Out Connectors
These allow you to put TV sound through your hi-fi speakers.
Automatic Sound Control
You can automatically regulate the sound to suit the acoustics
of your room .
Auto Set Up / Auto Search Tuning
Your TV will automatically be tuned in to the five main channels
and if applicable, to satellite and the video channel too (providing
your video and digital box are connected to the television).
Auto Switch Off
The TV will automatically switch off when no programme is being
broadcast.
A/V Connectors
To connect a camcorder to your TV you will need an audio-visual
connector. Some TVs have these conveniently located on the front
of the TV so it's quicker and easier to connect additional equipment.
A/V Kit
A single package including all the cables you will need for audio,
video and speaker equipment.
Bass Xpander System
This technology from Sanyo gives you an enhanced bass sound.
CATS (Contrast Auto Tracking)
This automatically adjusts the TV contrast to ensure the best quality
picture in whatever light conditions.
Channel Child Lock
This feature on some TV allows you to block your children from
gaining access to certain undesirable channels.
Closed Captioning
Dialog is displayed on the bottom of the screen like subtitles
in a movie.
Colour Temperature Control
This feature allows you to change the white balance of the picture
to achieve the best overall colour. You can adjust it based on the
lighting in the room or simply to suit your personal taste.
Comb Filters
- Standard Comb Filter separates the brightness from the colour
information to create a truer and clearer picture.
- Digital Comb Filter compares 2 or 3 consecutive scan lines within
one video to make adjustments to improve the picture quality.
- 3D Y/C Comb Filter compares scanning lines within a field and
aligns the field with the previous and following fields. Eliminates
cross luminance and provides better picture resolution.
Combined Remote and Keyboard
This is used for integrated Internet TVs. The remote control also
includes a keyboard which allows you to access the Internet.
Component Video Set
This used to provide an optimum image for many DVD players and
high-end game consoles. Component video inputs provide the highest
quality video and improve color, resolution and picture detail.
DSP (Digital Sound Processing)
DSP can alter the atmosphere of the sound reproduction to suit
your wishes with effects such as "cathedral", "hall",
"stadium" or stereo simulation for mono recordings.
Digital Management System
This constantly self checks and automatically adjusts the picture
to give stronger, more realistic colours and improved picture clarity.
Dynamic Picture Control
This ensures a clean, crisp image with sharp focus right to the
edge of the screen. This gives superb picture quality.
FD Trinitron WEGA Flatscreen
FD Trinitron continues and expands on Trinitron's technological
excellence. The improved picture resolution means that it is ideal
for displaying computer graphics as well as providing fantastic
television picture quality. The WEGA Flatscreen produces realistic,
clear and sharp images. The absolute flatness displays an image
with zero distortion and minimal reflection. It achieves complete
uniformity of focus across the entire screen giving excellent picture
quality.
Headphone Socket
This allows you to plug your headphones into the TV so that you
can watch TV without disturbing other people in the room.
Image Aspect Ratio
This is the ratio of the width to the height of the image displayed
on the TV screen. 4:3 is the standard ratio. Many modern televisions
have the capacity to display a 16:9 wide screen image.
Invar Mask
While most picture tubes use standard steel shadow masks an Invar
mask is constructed of an iron and nickel compound to eliminate
the doming effect and produce brighter whites for better contrast.
Multi-Channel Preview
The screen is split down the middle and each program is shown at
full height.
Mute Function
This allows you to turn the sound on and off instantly.
NTSC Compatible
TVs with NTSC can be connected to NTSC camcorders, DVD players
and video recorders. It also enables you to play American NTSC tapes.
On-Screen Display
Adjustments made to volume, contrast or the channel number (when
changing channel) are all displayed on the screen.
On-Screen Menu Installation
This makes setting up your TV easy, as all features such as tuning,
brightness and contrast can be accessed via a menu screen on your
TV.
Owner ID
This feature allows you to programme your, name, address and postcode
which could mean the return of your TV in the event of theft.
Picture-in-picture (PIP)
Have the ability to view 2 channel images at once with a smaller
image displayed within the larger one.
Plug & Play
This means that you can plug in the TV and start using it straight
away via the onscreen menus.
Programme Memories
This feature allows you to tune your channels on your TV. Most
TVs have 100+ channels available so you can store digital and satellite
channels.
Q Link
This feature allows you to tune your channels on your TV. Most
TVs have 100+ channels available so you can store digital and satellite
channels.
Resolution
This usually refers to the number of horizontal lines that make
up the picture. The higher the resolution, the better the picture.
RCA Input
These allow for connection to most VCRs, camcorders, DVD players,
video game consoles, etc.
RMS (Root Mean Square)
RMS output is used to help rate the continuous power output on
an amplifier or the input capability of speakers. This is used to
compare the different TV and audio systems. The higher the RMS output
the more powerful the speakers are likely to be.
Remote Control
Usually a standard feature with most TVs, remote controls can now
be used to operate more than one appliance of a particular brand,
for example both your TV and video.
S-Video Input
This is for most DVD players, high-end VCRs and some camcorders.
A more advanced video signal input, this reduces interference and
offers a clearer image.
Scan Velocity Modulation
This allows for precise transitions from light to dark for sharper
images and outstanding clarity.
Scart
This is the 21-pin socket/lead system that connects home entertainment
equipment such as TV, VCR, DVD and satellite. The larger and better-equipped
TVs usually have three or four Scart sockets to enable connection
to a number of appliances. Scart gives you a higher quality of reception
when your TV is connected to a video, satellite, hi-fi or games
console.
Screen Resolution
This usually refers to the number of horizontal lines that make
up the picture. The higher the resolution, the better the picture.
Sleep Timers or Programmable Off-Timer
You can programme your TV to switch off at a set time, for example,
after you have dropped off to sleep.
Smart Keys
These allow you to choose preset audio settings. They can alter
the sound to suit the type of programme you are watching such as
music, sport or films.
Smart Link
This is available from Sony and provides instant communication
between your video and Sony Smartlink TV to make recording even
easier.
Split Screen or Teletext Dual
Screen
This splits the screen in half so that you can keep one eye on
the TV picture whilst browsing through the Teletext services.
Sound Systems
The type of sound offered by your television will be categorised
as follows:
- Dolby Digital Pro-Logic Surround Sound allows you to play cinema
Surround Sound from a DVD. Not only do you have speakers on the
TV, but also at the rear of the room, creating real Surround Sound.
Alternatively, if you have Surround Sound speakers with your hi-fi
you can connect these to give you even better cinema sound.
- Dolby Virtual allows you to experience full Surround Sound without
the need for rear speakers.
- Monois where a single speaker will deliver a single soundtrack.
- Nicam Digital Stereo is where the speakers each side of the set
deliver stereo sound from Nicam broadcasts (almost all TV programmes)
and Nicam videotapes. This enables you to enjoy sound quality similar
to a CD (you will need a Nicam TV and Nicam video to experience
Nicam stereo sound from videos).
- Nicam Digital Stereo Dome Sound provides a smooth and mellow sound
to complement the picture you are watching.
Sub Woofer
This is an extra speaker with your TV that provides you with a
deeper, stronger and richer bass sound. This can be useful when
watching films or music videos.
Super Active 3D Surround Sound
This feature gives you a simulated Surround Sound effect from two
speakers.
Teletext / Ceefax
On-screen information, similar to a newspaper, also used to access
subtitles on some programmes. (Fastext - cuts down the waiting time
for pages to come up - with colour coded easy access buttons.)
Television and Video Combinations
or Tele-Videos
If you want to watch one channel, whilst recording another, look
for the better-equipped units with a twin tuner, which will enable
you to do this. The less expensive models usually have just one
tuner.
Twin Tuner Model
This provides your Tele-Video with the ability to record one channel
whilst you are watching another.
V-Chip
Allows you to block out the video and audio of a channel based
on its viewing rating so that you can regulate what your family
sees.
Visible Screen Size
This is the size of the screen, measured diagonally, in centimetres.
The tube size is measured in inches.
Wake Up Timer
This allows you to programme your TV to turn on at a preset time
such as the morning for an alarm call.
Web TV or Integrated Internet
Television
Allows you to have access to the Internet through your TV, without
the need for a computer.
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