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3

FIG 3 INTERFACE CONFIGURATION

RADIO

OPTIONAL

P.T.T. SWITCH

BUILT-IN

P.T.T.

SWITCH

INTERFACE UNIT

Summary of Contents for Micro System

Page 1: ...INSTRUCTIONS RADIO RADIO INTERF INTERFA ACE CE...

Page 2: ...been prepared to provide users of the Lynx Micro Communications System with the necessary information to enable safe and correct use Please read this booklet carefully and take time to familiariseyour...

Page 3: ...CONTENTS SECTION PAGE N 1 INTRODUCTION 1 2 SYSTEM CONFIGURATION 3 3 INSTALLATION 5 4 SPECIFICATION 7...

Page 4: ...proximity to engine ignition systems the interface electronics are designed to be virtually immune to electrical interference All electronic component parts of the unit including the leads and connec...

Page 5: ...ernal switch to be connected During the operation of a P T T switch one of the headset microphones is opened for radio transmission and the microphone of any additional headset is muted In order to pr...

Page 6: ...3 FIG 3 INTERFACE CONFIGURATION RADIO OPTIONAL P T T SWITCH BUILT IN P T T SWITCH INTERFACE UNIT...

Page 7: ...ing operation If necessary the headset leads can be extended by fitting an extension lead to the unit Depending on the application it may be desirable to fit either one or two headset extension leads...

Page 8: ...into the back of the unit for mounting purposes The threads accept M4 x 1 0 metric machine screws and allow the body of the interface to be screwed directly to a panel or bulkhead When mounting the u...

Page 9: ...ut do allow the unit to be easily fitted or removed The clips should be securely attached to the unit using the screws supplied fig 5 Cable Routing All cables connected to the interface should be care...

Page 10: ...available in two metre lengths and are fitted with one male connector and one female connector Radio Interference The main cause of radio interference can usually be attributed to the aircraft engine...

Page 11: ...4 8 FIG 6 MOUNTING HOLE DIMENSIONS 17 5 17 5 18 18 55 M4 x 1 0 THREAD ALL DIMENSIONS IN MILLIMETRES...

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