
Introduction
Reference Guide: RX1290 H.264 Contribution Receiver Page 1-9
ST.RE.E10228.1
1.4.2 What the Decoder Does
The ASI interface is used to present the Transport Stream in the format required by the
internal Decoder circuitry. At this point, the operation of the unit is the same as the Satellite
Receiver.
The Decoder can be used to receive an input signal from a Public Telecom Network via a
Network Adapter Unit (NAU). No error correction is supported at the input of the unit so a level
of Quality of Service should be negotiated with the Telecom Network Provider.
The Decoder is configured to select a single video Service and other audio/data components
from the multiple Services on the incoming Transport Stream and present them at the output.
Figure 1.5: Role of the Decoder
1.5 Control Modes
1.5.1 Introduction
The Contribution Receiver is designed for unattended operation. Once set up, the unit
requires no further attention except to ensure the fans are working. There are up to three
control modes associated with the Receiver (dependent upon options fitted). The unit remains
in the chosen control mode until another mode is requested.
NOTE…
Local (Front Panel) Control is the factory default if TANDBERG Director is not installed.
TANDBERG
RX1290 Contribution Receiver
Select a Service
from the incoming
Transport Stream
Select the components
from the selected
Service
Video
udio
Data
Transport Stream
Multi
le com
onents on the selected Service
Incoming Transport
Stream carried over a
telecommunications
network
Multi
le Services on the incomin
Trans
ort Stream
Network
Adapter Unit
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