Monitor And Control; Modulator - Newtec AZ110 User Manual

Block Diagram
4.1.1

Monitor and Control

This block is used for monitoring and control of the device. For more information
we refer to section 3. The following actions are available
• Alarm Output;
• Remote Monitoring and Control over LAN or RS232/RS485;
• Front Panel.
For more information we refer to section 5.2.
4.1.2

Modulator

In its default configuration, the AZ110 is capable of transmitting one MPEG
transport stream in DVB-S, DVB-DSNG or DVB-S2 mode.
The AZ110 allows automatic or manual selection between two ASI inputs and has
dual ASI monitoring outputs.
Optionally an optical ASI interface can be added. BISS scrambling options can be
activated to scramble a single stream or multiple program streams (BISSM).
The ASI input is bundled into a TS (Transport Stream).
The modulated (L-band) signal is then forwarded to a multiplexer, in this
multiplexer the following options can be added:
• 10MHz reference (we refer to the section Options on page "xiii" for ordering
information);
• +24V or 48V DC Power (we refer to the section Options "xiii" for ordering
information).
After multiplexing the modulated L- band signal is available on the MOD OUT and
monitoring MON OUT connectors.
Test Generator
The modulator is equipped with an ASI test generator This generator can be
used to simulate data.
Option IF OUT
Optionally the L-band modulator can be replaced by an IF-band modulator. When
this option is available the IF signal is directly available on the output of the modem
as IF OUT. In this case the multiplexer is not used.
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User Manual for AZ110 Broadcast Satellite Modulator with ASI interface
This option is not shown in the block diagram.
For ordering information we refer to the section Options on page
'xiii'.
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