Operating Modes; Transport Streams; Physical Layer (Pl) Scrambling; Pilot Insertion - Comtech EF Data CDM-710 Installation And Operation Manual
70-140 mhz/l-band broadcast satellite modem
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Also See for CDM-710:
- Installation and operation manual (242 pages) ,
- Installation and operation manual (248 pages)
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CDM-710/L Broadcast Satellite Modem
Specifications
2.2.6
Operating Modes
Only Constant Coding and Modulation (CCM) is supported.
2.2.7
Transport Streams
Only Single Transport Stream is supported.
2.2.8
Physical Layer (PL) Scrambling
User specified value (one) of n = 0 to 262,141, per EN 302 307.
2.2.9
Pilot Insertion
Selectable ON or OFF.
2.2.10 1:1 Redundancy
Built-in controller for operation with an optional Comtech EF Data 1:1
Redundancy Switch:
• The CDM-710 uses the CRS-180 switch for 70/140 MHz operation.
• The CDM-710L uses the CRS-170A switch for L-Band operation.
2.2.11 1:N Redundancy
1:N redundancy is supported by the Comtech EF Data CRS-300 1:10 Redundancy
Switch.
2.2.12 Fault Handling
Form 'C' via the DB-15M 'P1 | Alarms' rear panel connector– see Chapter 5.
REAR PANEL CONNECTIONS for pinout information.
2–6
MN/CDM710.IOM
Revision 12
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