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Introduction
1.6
The Digital ENG Receiver
1.6.1
Typical Digital ENG System
The Digital ENG Receiver is a component of TANDBERG Television's range
of equipment. Figure 1.10 shows a typical use of the Digital ENG Receiver,
however, the radio path may vary from that shown given that the Digital
ENG can be used in static or mobile configurations.
Digital ENG
TANDBERG
Figure 1.10: Typical Digital ENG Contribution System
1.6.2
Input Connections
The Digital ENG Receiver has a 70 MHz COFDM interface that operates
between 4.98 and 31.67 MSymbol/s.
ENG terrestrial channel
Services on a 70 MHz IF input
Multiple services on the tuned terrestrial channel
Figure 1.11: What the Digital ENG Receiver Does
1.7
Alteia Control Modes
1.7.1
Introduction
The Alteia is designed for unattended operation. Once set up, it requires no
further attention except to ensure the fan is working. There are up to three
control modes associated with the Receiver (Local, Remote and Over-air
control depending on the options fitted). The unit remains in the chosen
control mode until another mode is requested.
Page 1-16
Radio Transmitter
TANDBERG
1 2 3
4 5 6
7 8 9
0 * ±
Alteia (Digital ENG) Receiver
Tune to
required
channel
Multiple components on the selected service
Instruction Manual: Alteia and Alteia plus Professional Receivers and Decoders
Radio Receiver
TANDBERG
Select a
Select
service from
components from
the channel
the Service
Alteia
Terrestrial Receiver
70 MHz
ALTEIA
ALARM
REMOTE CNTRL
AUTHORIZED
BER STATUS
LOCK
MULTIFUNCTIONAL DISPLAY
Video
Audio
RS-232 data
Transport Stream
ST.TM.E9200.8
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