Xoro HTL 400T - Manual (Page 44)

22 HTL 400T
English
Glossary
Aspect ratio: 4:3 and 16:9
Full Frame refers to programs developed for TV display with an aspect ratio of 4:3.
Widescreen refers to programs developed for screens with an aspect ratio of 16:9.
If a widescreen program is displayed on a 4:3 screen, the picture will have black
borders on top and bottom.
DVB MPEG-2
DVB is the abbreviation of Digital Video Broadcasting, which is a standardization
group. DVB-T is one type of DVB mode (T=Terrestrial). MPEG is the abbreviation of
Motion Picture Experts Group, a working group which defines international standards
for audio and video digital compression. The MPEG-2 standards are mainly applied in
digital TV signals.
FEC
FEC stands for Forward Error Correction, applied to correct signal transmission errors
between antennas and the receiver.
OSD
The OSD (On Screen Display) is all the menus and options shown on the screen.
PID
The PID code (Packed Identification) is the identification number of audio and video
signals in the digital data flow/stream of DVB MPEG-2 signals. With this code, the
receiver transmits audio and video signals to a specific address.
RGB
Red Green Blue. Describes the way of transmission and display of video signals. The
three in TV systems used colours red, green and blue are transmitted separately.
When used for connection between playback device and TV set, it delivers a quality
similar to YUV.
Subtitles
There are printed lines appearing at the bottom of the screen which are the transla-
tion or transcription of the dialogues.