**
**
**
18. Glossary
**
**
Programme Guide (Electronic Programme Guide, EPG)
A electronic programme guide (EPG) that comes with the broadcast to a particular aerial, Note that every station fills the EPG differently or not, so differences in the EPG are not necessarily receiver errors.
Frequency
The number of cycles or events per one second, which is expressed in the unit of hertz
FTA (Free- To-Air)
An unscrambled broadcast, which you can view without additional payments to a service provider.
OSD (On Screen Display)
The function that displays the information about the monitor that the user needs or has to know on the screen directly. OSD information includes brightness, contrast, tuning, RGB adjustment, and screen size and positions (top, left, width, and height), and so on.
OTA (Over The Air)
Means that software downloads where the manufacturer reserves the right to decide when and where to release them through aerial.
SCART
A
S/PDIF (Sony/Philips Digital Interface format)
Standard format for digital audio output. It outputs audio signals directly as digital audio signals without changing into analog signals because conversion into analog signals can degrade signal quality.
**
**
**
GB 84
**
**
**
**
**