To Next Page

To Previous Page

Contents

Instruction manual

520-700-MU2 • REV. 2.06

INDEX

SAFETY ............................................................................. 6

1. INSTRUCTIONS FOR INSTALLATION AND USE ............ 10

1.1 INTRODUCTION ........................................................... 11

1.2. INTRODUCTORY INFORMATION ..................................... 12

1.3. SIBELSOUND 400 AUDIOMETER MODELS ....................... 13

1.4. LAYOUT OF CONTROLS, INDICATORS AND CONNECTORS . 17

2XF 1.6A H 250V ............................................................... 19

1.5. INSTALLATION AND START-UP ...................................... 21

1.6. FUNCTION TREE ......................................................... 25

1.7. PERSONALISING THE DEVICE ....................................... 27

1.8. AUDIOMETRIC TESTS .................................................. 41

1.9. PROCEDURE FOR TONE AUDIOMETRY ........................... 46

1.10 PROCEDURE FOR SISI TEST ........................................ 62

1.11. PROCEDURE FOR SPEECH AUDIOMETRY TEST .............. 68

1.12. PROCEDURE FOR PERFORMING THE FOWLER TEST ........ 75

1.13. TONE DECAY TEST PROCECURE ................................... 81

1.14. LUSCHER TEST PROCEDURE ....................................... 86

1.15. WEBER TEST PROCEDURE .......................................... 92

1.16 PURE TONE HF TEST PROCEDURE ................................. 98

1.17. PROCEDURE FOR FREE AUDIOMETRY ......................... 104

1.19. PRINTING AND SAVING AUDIOMETRIC TESTS ............. 106

1.20. COMMUNICATIONS SYSTEMS .................................... 120

1.21. UPDATING THE UNIT FIRMWARE ............................... 122

1.22. MAINTENANCE PROGRAM ......................................... 123

2. TECHNICAL SPECIFICATIONS ................................... 135

2.1 TYPES OF TESTS ........................................................ 136

2.2. SIGNAL GENERATORS ................................................ 136

2.3. CONTROL OF SIGNAL LEVELS .................................... 139

2.4. OTHER FUNCTIONS ................................................... 140

2.5. TRANSDUCERS ......................................................... 141

2.6. APPLICABLE STANDARDS ........................................... 141

2.7. GENERAL DATA ......................................................... 144

2.8. SYMBOLS ................................................................. 145

3. OPERATING PRINCIPLES .......................................... 147

3.1. RIGHT / LEFT CHANNEL ............................................ 150

3.2. MICROPROCESSOR ................................................... 151

Sibelmed Sibelsound 400 User Manual

Other manuals for Sibelmed Sibelsound 400