Assembly, Rear panel, If in – TANDBERG E5714 User Manual

Page 74: Rf in, 16qam demodulator (m2/eom2/satdemod), Overview, 2 assembly, 1 overview

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Page 3-24

Instruction Manual: evolution 5000 E57xx DSNG and DENG Voyager Encoder

ST.TM.E10076.3

3.9.2

Assembly

Rear Panel

W

IF In

A 75 W female BNC connector provides an IF Input.

Table 3.18: IF In Connector

Item

Specification

Connector Type

75

W BNC Female

Connector designation

IF IN

Pin-outs

Centre

Signal

Screen

Ground

RF In

Two 75 W F-type female connectors provide

RF inputs.

Table 3.19 RF In Connector

Item

Specification

Connector Type

75

W F-type Female

Connector designation

RF 1, RF 2

Pin-outs

Centre

Signal

Screen

Ground

3.10

16QAM Demodulator (M2/EOM2/SATDEMOD)

3.10.1 Overview

The module allows the Encoder to receive and demodulate satellite

transmissions that comply to EN 300 421 (DVB-S), and EN 301 210

(DVB-DSNG). 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 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

decode signals with symbol rates in the range 1 to 45 Msymbol/s. It is

capable of demodulating 8PSK, and 16QAM transmissions, as well as QPSK

transmissions, but these are software options.

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