Topfield TF 4000 Introduction

1
Chapter 1
Introduction
TheTF 4000 PVR Plus digital receiver is fully compliant with
theinternational Digital Video Broadcasting (DVB) standard,
andcan receive digital broadcasts. For its operation you need
anantenna, which must be installed appropriately.
NOTE
Ingeneral we equate a channel with a frequency. Unlike ana-
logue broadcasts, however,digital broadcasts are not all as-
signed to their own frequencies; instead, multiple television
broadcastsare transmitted through a single frequency. The fre-
quencyin digital broadcasting is usually called transponder. To
reduceconfusion in this manual, the word service ispreferably
usedthan channel asa term to indicate one television or radio
broadcast.
1.1 Features
The TF4000 PVR Plus digital receiver has the following fea-
tures:
• Supports DiSEqC 1.0, DiSEqC 1.1, DiSEqC 1.2 and US-
ALS.