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Rs-232/rs-422 data output, Qpsk demodulator (m2/eom2/qpskdemod), Overview – TANDBERG E5714 User Manual

Page 73: 9 qpsk demodulator (m2/eom2/qpskdemod), 1 overview

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Options and Upgrades

Instruction Manual: evolution 5000 E57xx DSNG and DENG Voyager Encoder

Page 3-23

ST.TM.E10076.3

RS-232/RS-422 Data Output

A 9-way D-type socket provides the data outputs.

Table 3.17: RS232/RS422 Data Output Connector

Item

Specification

Connector Type

9-way D-type Socket

Connector designation

RS232/RS422 DATA

Pin-outs

1

RS422_CLK_A

2

RS232_RXD

3

RS232_TXD

4

No Connection

5

Ground

6

RS422_CLK_B

7

No Connection

8

RS422_DATA_A

9

RS422_DATA_B

3.9

QPSK Demodulator (M2/EOM2/QPSKDEMOD)

3.9.1

Overview

NOTE…
The M2/EOM2/QPSKDEMOD QPSK Demodulator Option is supported by Build version 3.1 and later.

The module allows the Encoder to receive and demodulate satellite

transmissions that comply to EN 300 421 (DVB-S). It must be used with

an SD Decoder Module (M2/EOM2/DEC), which takes and decodes the

transport stream produced by the demodulator.
The module has three inputs; an IF input that operates over a frequency

range of 50 MHz to 180 MHz, and –20 dBm to –40 dBm input power, and

two L-Band inputs that operate over a frequency range of 950 MHz to

2150 MHz, and –25 dBm to –65 dBm input power.
It can normally receive signals with symbol rates in the range 1 to 45

Msymbol/s, but if the low symbol rate option (M2/EOS2/LSYM) is

purchased this can be expanded to cover 0.3 to 45 Msymbol/s.

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