Product specifications

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PREFACE
About this Manual
This manual provides installation and operation information for the Comtech EF Data CDD-562L
(L-Band) Dual, CDD-564 (70/140 MHz) Quad, and CDD-564L (L-Band) Quad Demodulator
with IP Module. The demodulators include support for externally connected LNBs.
This is a technical document intended for earth station engineers, technicians, and operators
responsible for the operation and maintenance of the demodulator.
Reporting Comments or Suggestions Concerning this Manual
Comments and suggestions regarding the content and design of this manual will be appreciated.
To submit comments, please contact the Comtech EF Data Technical Publications Department:
[e-mail]
.
Conventions and References
Metric Conversion
Metric conversion information is located on the inside back cover of this manual. This information
is provided to assist the operator in cross-referencing non-metric to metric conversions.
Recommended Standard Designations
Recommended Standard (RS) Designations have been superseded by the new designation of the
Electronic Industries Association (EIA). References to the old designations are shown only when
depicting actual text displayed on the screen of the unit (RS-232, RS-485, etc.). All other references
in the manual will be shown with the EIA designations.