Sennheiser FT-905A Satellite Radio User Manual


 
Introduction
The wireless Mikroport multi-channel sound transmission system EM
1046 is a transmitter/receiver system in a modular design. It offers
comfortable handling and can be relied on for dependable service.
3-channel diversity receiver EM 203 with microprocessor-controlled
receiver modules
Ultimate flexibility in the selection of transmitter and receiver
frequencies thanks to easy-to-replace PROMs and EEPROMs.
The present manual shall help you to get acquainted with the EM 203
receiver.
The chapter "START-UP PROCEDURE" helps you to connect the
unit to the mains and to put it to work.
The chapter "AVAILABLE MODULES" provides you with
information on every single module. It explains how to adjust them
to satisfy your individual transmission requirements.
The necessary modules for this receiver system are incorporated into a
"Mainframe". For programming and servicing, the EM 1046 RX
receiver modules can be removed to the front. Output module, input
module and mains power supply module, however, are integral parts of
the system.
IMPORTANT INFORMATION
Each HF input is supplied with a wideband power distributor 1:3,
which intendedly does not affect the adjustment possibilities of the
EM 1046 RX receiver modules. In order to achieve sufficient sensitivity
and protection against subscriber's extention stations, an antenna with
booster and pre-selection is required. In general, Sennheiser's
AB 1036 TV antenna booster is used.
Refer programming of the EEPROMs in the receiver modules to
qualified service personnel or Sennheiser's Service Department,
30900 Wedemark, Germany.