Comtech EF Data Vipersat CDD-564L Dokumentacja Pobierz pdf (Strona 25)

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Chapter 1. INTRODUCTION

1.1 Overview

The CDD-562L (Figure 1-1) is a dual (2-channel) L-Band satellite demodulator. The CDD-564L

(Figure 1-2) is a quad (4-channel) L-Band satellite dem

odulator; the CDD-564 is the 70/140

MHz IF version of the same demodulator; apart from the IF frequency band, these two

demodulators are essentially identical.

Equipped with IP router, these demodulators are intended for closed network applications.

Figure 1-1. CDD-562L L-Band Satellite Dual Demodulator

Figure 1-2. CDD-564/564L 70/140 MHz / L-Band Satellite Quad Demodulators

To simplify reading, the product is referred to hereafter as either “the demodulator” or “the CDD-

56X”. If there is a need to distinguish between the units, the specific model number will be

identified.

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Comtech EF Data Vipersat CDD-564L Dokumentacja Strona 25