Sennheiser FT-902S35, FT-906B20, FT-905A, FT-906A20, FT-902S15 LED indicators Monitor headphones

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CONTENTS

1TECHNICAL OVERVIEW

1.1Computer Control

1.2Diversity

1.3HIDYN plus® noise reduction system

1.4Block diagrams

2POSSIBLE TRANSMITTER/RECEIVER COMBINATIONS

2.1EM 203 receiver/SK 2012 TV(HiDyn plus®) and SKM 4031 HiDyn plus®

2.2EM 203 receiver/SK 50/250 UHF and SKM 5000 (HiDyn plus®)

2.3EM 203 receiver/SER 20 transceivers

3PUTTING THE EM 203 TO WORK

3.1Mains connection

3.2Antenna connection

3.3AF connection

3.4Start-up procedure/operating indicators

4AVAILABLE MODULES

4.1EM 1046 RX RECEIVER MODULE

4.1.1Adjustment

4.1.2Receiver frequencies

4.1.3Squelch

4.1.4Selection RF signal/deviation/battery condition

4.1.5Display-text/frequency/battery condition

4.1.6Entry of brief text

4.1.7System configurations and specifications

4.1.8Remote monitoring of transmitter battery

4.1.9Monitoring of audio signals

4.1.10Stand-by

4.2MONITOR

4.2.1LED indicators

4.2.2Monitor headphones

5TECHNICAL DATA

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Contents Instruction for USE LED indicators Monitor headphones Introduction Important InformationTechnical overview Computer control Diversity Dynamics of the AF Input Signal HiDyn plusBlock diagram EM Possible transmitter Receiver combinations EM 203 receiver SK 2012 TV HiDyn plus SKM 4031 TV-HiDyn plus EM 1046/2.2 SK 50 UHF / SK 250 UHF SKM EM 203 receiver SER 20 transceiver Putting the EM 203 receiver To work Mains connection Start-up procedure Operating indications Nota BeneAvailable modules EM 1046 RX Receiver module Monitor EM 1046 RX receiver module Operating Elements on the EM 1046 RX Module Adjustment Receiver operation remains unaffectedManipulation Function Display RX Use keys Additional frequencies can be selected, if Subsequently RF signal level/deviation/batery condition From page 24, CH Nota Bene From page 26, CH From page 27, CH Display4.1.5 Text/frequency/battery condition Display indicates again To stop storage System configurations Identification data EM 1046-U-HRemote monitoring Transmitter battery Manipulation Function SET SET ESC LED indicators Monitor headphones Operating ElementsLED indicators Nota Bene Technical data Sennheiser Electronic KG