Sennheiser FT-906A20, FT-906B20, FT-905A, FT-902S35, FT-902S15 Introduction, Important Information

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.