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Comtech EF Data SDM-2020 User Manual

Page 149

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SDM-2020 Satellite Modulator

Revision 7

Data Interfaces

MN/SDM2020M.IOM

12-2

SMPTE 310

Recovery

J6

Signal

Processing

Au

xili

ar

y

MF

DF

/CD

J4

J3

SMPTE 310

Generator

Loopback

Level

Translators

M&C

Modulator /
Demodulator
Interface

Terrestrial
Interface

Tx
Data
75 Ohm
BNC-F

Rx
Data
75 Ohm
BNC-F

DC
Power

J5

RTS

96 Pin

DIN

Figure 12-1. SMPTE-310M Interface Block Diagram