Grundig 65 GHQ 9500A User Manual page 110

Eg. 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
fibre-optic cables recently) and reception
with satellite receivers.
MP3
Compressed audio file format.
NAS (network attached storage)
The abbreviation NAS is used for devices
that provide data from a hard drive to a net-
work.
Network Mask
The network mask or net mask, sometimes
also referred to as a subnet mask, is a bit
mask that separates an IP address into a
network part and a device/host part. It is
used in IP networks to make routing de-
cisions.
Network Name (SSID)
The network name (SSID – service set iden-
tifier) is the term used for the identification
of a wireless network that is based on IEEE
802.11. Every wireless LAN has a configur-
able SSID, which uniquely identifies the
wireless network. The character sequence
of the network name can be up to 64 char-
acters in length. It is configured in the base
station (access point) of a wireless LAN
and set on all clients which access it.
Noise Reduction
Reduces the "snow" areas by displaying the
picture a bit sharper and creating a slight
blur. Thus, it must be used as little as pos-
sible with good picture material.
Perfect Clear
Improves the general image by means of a
gentle blue hue (giving the appearance of
greater sharpness) and increases the black
level by setting this entirely to black from a
specific level of black hue. This reduces the
visible grey values in the dark areas of the
picture.
Proxy Server
A proxy or proxy server is a service pro-
gramme for computer networks that ad-
ministers data transfer. It makes data
transfer faster, and can also increase se-
curity by implementing access control
mechanisms. The transfer is conducted
between computers or programmes in
computer networks. On the server side, the
proxy acts as a client; on the client side, it
acts as a server.
Router
A router is a network component that links
several computer networks. Router ana-
lyses (on the basis of layer 3 information)
the network packages of a protocol it re-
ceives and forwards it to the intended des-
tination network. Conventional routers work
on layer 3 of the application layer. A router
has an interface for every network connec-
ted to it. When data is received, the router
determines the correct path to the destina-
tion and thereby the suitable interface via
which the data can be transferred. For this
it uses a locally available routing table that
specifies via which router connection a par-
ticular network can be reached.
SCR (Single Channel Router)
Single Cable System EN 50494.
If your antenna system is equipped with a
single cable system multi switch, the televi-
sions which are connected to this antennae
system can receive television programmes
independently from one another.
Security (WEP/WPA)
WEP (wired equivalent privacy) is the stand-
ard encryption algorithm for WLAN. It con-
trols both access to the network as well as
ensuring the confidentiality and integrity of
data. This procedure is considered insecure
nowadays. For this reason, recent WLAN in-
stallations should use the more secure
WPA encryption.
EN / 110