What Is Common Interface - Topfield TF 7700 HCCI User Manual

1.3 What is common interface?

is not used in this model.
13
SAT
mutes the sound. Press again to switch it back on.
14
changes aspect ratio. See §
15
A/R
switches between television services and radio ser-
16
vices.
displays the favourite lists.
17
FAV
is used to select a subtitle track.
18
is used to set a sleep timer.
19
, buttons switch to previous or next service.
20
P P
They are also used to navigate in menus and interactive
screens.
displays the electronic programme guide.
21
GUIDE
displays the service information box. It is also used to
22
display more information about a programme.
switches the output of the TV SCART socket be-
23
AUX
tween the digital receiver and the device connected to
the VCR SCART socket. See §
Some broadcasts are scrambled so that only paid
subscribers can enjoy them. Scrambled services
can only be viewed with a Conditional Access
Module (CAM) and a subscription card belong-
ing with the scrambling system.
Common Interface (CI) is the slot on a digitial
receiver into which a conditional access module
may be insterted. The front of the digital receiver
has two common interfaces.
To watch a pay service, you should take the following steps:
1.3 What is common interface? 5
3.2.3 for more details.
3.2.2 for more details.