TANDBERG TT1260 - Manual (Page 22)

Introduction
Page 1-14 Instruction Manual: TT1260 Standard Definition Professional Receiver/Decoder
ST.TM.E10100.1
1.4.2 Input Connections
The Decoder has the following inputs:
Two ASI copper interfaces for operation up to 160 Mbit/s for 188 byte
packets and 160 Mbit/s for 204 byte packets.
1.4.3 What the Decoder Does
The ASI interfaces are 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 1.7: Role of the Decoder
1.5 TT1260 Control Modes
1.5.1 Introduction
The TT1260 is designed for unattended operation. Once set-up, the unit
requires no further attention except to ensure the fan is 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
TT1260 Decoder
Select a service
from the incoming
transport stream
Select the
components from
the selected
i
Video
Audio
Data
Transport Stream
Multiple components on the selected service
Incoming Transport Stream
carried over a
telecommunications network
Multiple services on the incoming transport stream
Network
Adapter Unit