ARMTEL LS-25Ex (T) - Table of Contents; Contents

LS-25EX (Т) WEATHERPROOF EX SPEAKER
User Manual
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ENG
CONTENTS
INTRODUCTION ................................................................................................................................................................. 1
SAFETY PROVISIONS ........................................................................................................................................................ 2
CONTENTS ........................................................................................................................................................................... 3
1 DESCRIPTION AND OPERATION .............................................................................................................................. 4
1.1 Features ....................................................................................................................................................................... 4
1.2 Main specifications ................................................................................................................................................. 6
1.3 Operations conditions ........................................................................................................................................... 7
1.4 Scope of supply ........................................................................................................................................................ 8
1.5 Design .......................................................................................................................................................................... 9
1.6 Marking ..................................................................................................................................................................... 16
1.7 Package ..................................................................................................................................................................... 18
2 INTENDED USE.............................................................................................................................................................. 19
2.1 Operating limits ..................................................................................................................................................... 19
2.2 Preparation for use ............................................................................................................................................... 20
2.3 Safety precautions ................................................................................................................................................. 22
2.4 Action in extreme situations.............................................................................................................................. 23
2.5 Operation ................................................................................................................................................................. 24
2.5.1 Activity description ...................................................................................................................................... 24
2.5.2 General requirements ................................................................................................................................. 24
2.5.3 End of operation ........................................................................................................................................... 25
2.6 Troubleshooting .................................................................................................................................................... 26
3 MAINTENANCE ............................................................................................................................................................. 27
3.1 General guidelines ................................................................................................................................................ 27
3.2 Safety precautions ................................................................................................................................................. 27
3.3 Maintenance procedure ...................................................................................................................................... 27
3.4 Performance check of the product ................................................................................................................. 28
4 REPAIR .............................................................................................................................................................................. 29
5 STORAGE ......................................................................................................................................................................... 29
6 TRANSPORTATION ...................................................................................................................................................... 30
7 DISPOSAL ........................................................................................................................................................................ 30
APPENDIX А (REFERENCE) SPL VS ANGLE AND SPL VS FREQ ....................................................................... 31