Philips LFH5284 - SpeechMike Pro Barcode 5284, Руководство по обслуживанию

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Table of content
1 Introduction .......................................................................................3
1.1 General improvements ..................................................................................3
1.2 Hardware improvements ...............................................................................3
2 Product Features...............................................................................4
3 Repair Kit ..........................................................................................5
4 Disassembly......................................................................................6
5 Exploded view ...................................................................................7
6 SpeechMike installation.....................................................................8
6.1 System requirements ....................................................................................8
6.2 Hardware installation Windows 2000 and Windows XP: ...............................8
6.3 Handling the SpeechMike Classic and SpeechMike ClassicPLUS..............10
6.4 Handling the SpeechMike Pro and SpeechMike ProPLUS .........................11
7 Software ..........................................................................................12
7.1
Control Application ......................................................................................12
7.2 Device Configuration Tool ...........................................................................12
7.3 Changes for SpeechMike II Barcode...........................................................13
7.4 Other improvements....................................................................................14
7.5 Bug fixes......................................................................................................14
8 Latest Driver & Utility Software download........................................15
8.1 Firmware Upgrade Wizard...........................................................................15
8.2 How to receive the Firmware Upgrade Wizard ............................................15
8.3 How to do a firmware upgrade ....................................................................16
8.4 Windows Driver installation .........................................................................18
9 Schematic diagram..........................................................................22
9.1 SpeechMike II part 1 ...................................................................................22
9.2 SpeechMike II Part 2 ...................................................................................23
10 Circuit Description ........................................................................24
10.1 Analogue processing...................................................................................24
10.2 Digital processing ........................................................................................24
10.3 Micro controller IC101 .................................................................................25
10.4 In/Out expander...........................................................................................26
10.5 Buttons ........................................................................................................26
11 Environment .................................................................................26