audioscan verifit, Руководство пользователя

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Table of Contents
1 About Verifit .......................................................................................................................................................................... 6
Product description ............................................................................................................................................................... 6
Accessories ......................................................................................................................................................................... 12
Associated items and supplies ............................................................................................................................................ 12
SAFETY WARNINGS and NOTICES .............................................................................................................................. 13
Environmental safety .......................................................................................................................................................... 14
Declaration of Electromagnetic Compatibility (EMC) ..................................................................................................... 14
Warranty, Trademarks, Acknowledgments ....................................................................................................................... 15
EC Declaration of Conformity ........................................................................................................................................... 17
Electronic User’s Guide ..................................................................................................................................................... 18
How to Avoid Undesirable Side Effects ............................................................................................................................ 18
2 Getting Started ..................................................................................................................................................................... 20
Office setups ....................................................................................................................................................................... 20
Unpacking and connecting ................................................................................................................................................. 20
Microphone connection ...................................................................................................................................................... 22
General care instructions .................................................................................................................................................... 24
Microphone care ................................................................................................................................................................. 24
Mouse and keyboard ........................................................................................................................................................... 25
Monitor headphones ........................................................................................................................................................... 25
External peripherals ............................................................................................................................................................ 27
3 General Operation ................................................................................................................................................................ 28
Switching ON/OFF ............................................................................................................................................................. 28
Input device operation ........................................................................................................................................................ 28
Network connection ............................................................................................................................................................ 30
Printer connection ............................................................................................................................................................... 31
Menus, lists and buttons ..................................................................................................................................................... 32
Screen messages and Help ................................................................................................................................................. 32
Software updating ............................................................................................................................................................... 32
4 General Setup ....................................................................................................................................................................... 34
Date and time setup ............................................................................................................................................................ 34
Display settings ................................................................................................................................................................... 34
Saving test setup ................................................................................................................................................................. 34
5 On-Ear Measures - Setup ..................................................................................................................................................... 36
External sound field speaker setup .................................................................................................................................... 36
On-ear calibration facts ...................................................................................................................................................... 37
Calibration of on-ear probe microphone ............................................................................................................................ 37
Calibration check for probe module .................................................................................................................................. 39
Max TM SPL setup ............................................................................................................................................................ 40
ABR nHL to eHL setup ...................................................................................................................................................... 40
Positioning the client .......................................................................................................................................................... 40
Positioning the probe tube .................................................................................................................................................. 41
6 On-Ear Measures Screen Setup ........................................................................................................................................... 43
On-ear single or dual view ................................................................................................................................................. 43
Graph, table or 2cc target format ....................................................................................................................................... 43
SPL or HL scale .................................................................................................................................................................. 43
Hide or show on-ear curves ................................................................................................................................................ 43
7 Speechmap ........................................................................................................................................................................... 45
Speechmap facts ................................................................................................................................................................. 45
DSL 5 in Speechmap .......................................................................................................................................................... 45
NAL-NL1 in Speechmap .................................................................................................................................................... 46
NAL-NL2 in Speechmap .................................................................................................................................................... 46
Camfit in Speechmap ......................................................................................................................................................... 46
Using Speechmap ............................................................................................................................................................... 47
Speechmap Setup ................................................................................................................................................................ 47
Screen tour - unaided screen .............................................................................................................................................. 49
Screen tour - aided screen .................................................................................................................................................. 50