Cisco Headend System Release 2.7 Guida All'Installazione
Chapter 1 Introducing the PowerKEY DVB System
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4017650 Rev C
DVB Headend Equipment
The PowerKEY DVB System uses various combinations of some or all of the
following DVB headend equipment to allow flexibility for varying system
requirements:
following DVB headend equipment to allow flexibility for varying system
requirements:
Galaxy chassis
-
Titan satellite receiver
-
Indus descrambler
-
Spectra QAM demodulator
MPEG encoders
-
Regulus controller (stat mux control)
-
Polaris encoder (multichannel)
-
Pyxis encoder
Multiplexers
-
D96xx re-multiplexers
Note: The D96xx re-multiplexers contain one output, and the number of
inputs varies based on the model type.
Note: The D96xx re-multiplexers contain one output, and the number of
inputs varies based on the model type.
-
DCM transrater
ECMG
-
PCG
QAM modulators
-
Quantum RF card
-
Quasar MKII modulator
-
Mercury QAM modulator
-
MQAM modulator
BFS
GoDB Servers
The Interactive Control Center
The PowerKEY DVB System control center consists of the following devices and
corresponding service applications:
corresponding service applications:
DNCS
-
Interface to SMS/billing computer