Grundig 65 GDU 7500B User Manual page 77

GLOSSARY
Film­mode
Detects and processes feature films
automatically for all channel sources. This
means that you get the optimum picture at all
times.
This functions in the mode 480i, 576i and 1080i
in TV playback and for other channel sources.
If the "Movie Mode" is switched on for
programmes without a feature film signal, minor
problems such as picture freeze, defective
subtitles or fine lines in the picture could occur.
Firmware­version
Firmware is the term used for software
that is embedded in a programmed chip
(microcontroller). It is mostly stored in a flash
memory, an EPROM or an EEPROM. The
firmware contains functions for controlling the
device.
Gamma
This setting establishes which brightness
value should be displayed for which digital
transmission value. Most recordings are
transmitted with a gamma value of 2.2 (all
Windows PCs and newer PCs with a MAC
operating system work with this; older MAC
systems and transmissions without colour profile
mostly operate with a gamma value of 1.8).
Gateway
A gateway allows networks, which may be
based on completely different protocols, to
communicate with each other. In the home area,
a combination of the router and the DSL modem
are used as an Internet gateway.
Hardware­version
Hardware in this context means the device.
This includes all components such as processor,
display, etc.
HbbTV
HbbTV is the interactive successor of video text,
which has content with a modern design, high
resolution images and video sequences as well
as media libraries.
For full functionality of HbbTV, the TV must be
connected to the Internet.
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HD/Full­HD/UHD
High Definition (HD) TV is a general name
for the television standard that has increased
vertical, horizontal and timewise definition.
Full HD is a feature of devices with HDTV that
can output or record 1920x1080 pixels of
definition.
HD is 3840 x 2160 for UHD.
IP­Address
An IP address (Internet protocol address) is used
to uniquely identify the address of computers
and other devices in an IP network. The most
well-known network in which IP addresses are
used is the Internet. Here, for example, web
servers are addressed using the IP address.
The IP address can be provided automatically
by the router (automatic address) or can be
entered manually in the router (static address).
If it is entered manually, this address must be
entered in the TV set.
JPEG
JPEG stands for Joint Picture Experts Group.
It is the process where the picture data are
compressed.
Screen­cast
With Screen cast, all content can be transferred
between PC and TV through Wi-Fi via mobile
devices (smart phone or tablet). HD content can
also be transferred to the TV easily.
LNB
The Low Noise Block resides at the center of
parabolic antenna.
For example: It implements the satellite
frequencies that are between 10.7–11.75 or
11.8–12.75 GHz in 950 to 2150 MHz and
ensures cable transmission with coaxial cables
(and with fiber-optic cables recently) and
reception with satellite receivers.
MP3
Compressed audio file format.
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