iv 
Appendix A System Configuration ........................................................... A-1 
Appendix B Specifications ........................................................................ B-1 
Appendix C Measurement Accuracy ........................................................ C-1 
Appendix D Guidance and Manufacturer's Declaration ......................... D-1 
Appendix E Maximum Surface Temperature of Transducers ................. E-1 
Appendix F Acoustic Output Reporting Table(61157-2007) ...................  F-1 
Appendix G Safety Classification ............................................................. G-1 
Appendix H Input of Characters ............................................................... H-1 
Appendix I Electrical Safety Inspection ..................................................... I-1