Contents
1 Introduction 1
1.1 Intended applications 1
1.2 Unpacking 1
1.3 Firmware version 1
1.4 Standard contents 1
1.5 Optional accessories 2
2 Important Safety Instructions 2
2.1 Precautions 2
2.2 Electromagnetic compatibility (EMC) considerations 3
2.3 Power supply options 3
2.4 Audiometer connections 4
2.5 Data transfer to a printer 5
2.6 Data transfer to a computer 5
3 Using the Audiometer 6
3.1 Switching the audiometer on and off 6
3.2 Testing the patient response switch 6
3.3 Audiometer display 6
3.4 Audiometer controls 6
3.5 Threshold Retention Function 9
3.6 Printing audiograms 10
3.7 Data transfer to Audibase or AudiView 10
4 Suggested Sequence of Operation and Test Procedure 10
5 Specification 13
5.1 Output data 13
5.2 Maximum hearing levels provided at each frequency 14
5.3 Physical Data 14
5.4 Equipment classification 14
6 Symbols 15
7 Technical Information 15
8 Routine Maintenance 16
8.1 Audiometer maintenance 16
8.2 Transducer maintenance 17
8.3 Mains adapter maintenance 17
8.4 Batteries 17
9 Instrument Storage and Transportation 18
10 Calibration and Repair of the Instrument 18
11 Guarantee 18
12 Ordering Consumables and Accessories 19
13 Disposal Information 20
Appendix 1 - EMC Guidance & Manufacturer’s Declaration 21
Appendix 2 - Use with Non-medical Electrical Equipment 27