Philips SpeechMike II LFH5260 Bedienungsanleitung

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Philips Speech Processing SpeechMike II

LFH5260,5262

LFH5270,5272

LFH5274,5276

LFH5282,5284

Published by BK 2007 PSP Service Department GB 5122 991 73611

Subject to technical modifications.

Safety regulations require that the set be restored to its original

condition and that parts which are identical with those specified

be used.

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Table of content

Introduction .......................................................................................3

1.1 General improvements ..................................................................................3

1.2 Hardware improvements ...............................................................................3

Product Features...............................................................................4

Repair Kit ..........................................................................................5

Disassembly......................................................................................6

Exploded view ...................................................................................7

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

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

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

Schematic diagram..........................................................................22

9.1 SpeechMike II part 1 ...................................................................................22

9.2 SpeechMike II Part 2 ...................................................................................23

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

Environment .................................................................................26

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1 Introduction

The SpeechMike II is an evolution of the well-received SpeechMike I.

The SpeechMike II is available in a Philips execution and international execution as well as in

2 different Barcode versions.

Type no.

SpeechMike Classic – Philips style 4-position switch LFH 5260

SpeechMike Classic – International 4-position switch LFH 5262

SpeechMike Classic

PLUS

– Philips style 4-position switch LFH 5270

SpeechMike Classic

PLUS

– International 4-position switch LFH 5272

SpeechMike Pro LFH 5274

SpeechMike Pro

PLUS

LFH 5276

SpeechMike Classic

PLUS

– Barcode International

4-position switch LFH 5282

SpeechMike Pro

PLUS

– Barcode LFH 5284

1.1 General improvements

Following general improvements have been done:

•Evolutionary design

•Better ergonomics

•Improved reliability (optical trackball)

•Improved acoustics

•Scan angle adjustable by 25°in 2 steps

•Scan up to 30 cm /12 inch

•Improved software tools and utilities to support functions/features of new

SpeechMike Barcode

•

New SDK options for integrators

1.2 Hardware improvements

Better ergonomics

•Smaller

•Bigger buttons, fully programmable

•Less weight

•Improved LEDs (size, colors, position)

•Scroll wheel

•Scan angle adjustable by 25°in 2 steps for better convenience

•Scan up to 30 cm /12 inch

Improved reliability

•Optical trackball

•USB 2.0 specification

•

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Improved acoustic specification

•Improved microphone suspension

•Increased frequency range

•Increased microphone sensitivity range

2 Product Features

Speech Mike

Classic

Plus

Classic

Plus Pro Pro

PLUS

Classic BC

Classic

Plus BC

Type LFH

5260 5262 5270 5272

5274

5276 5282 5284

Control Elements

Primary dictation controls

4- position switch style

PHI INT PHI INT

- - INT -

Record button

X - X - X X - X

Fast Forward button

- X - X X X X X

Fast Rewind button

- - - - X X - X

Play/Stop button

- - - - X X - X

Secondary dictation controls

End Of Letter button

X X X X X X X X

Insert/Overwrite button

X X X X X X X X

Spoken Instructions button

X X X X - - X -

PC controls

Mouse functions

- Optical track ball

X X X X X X X X

- Right mouse button

X X X X X X X X

- Left mouse button top side

X X X X X X X X

- Left mouse button trigger

X X X X X X X X

Scroll wheel + Confirmation

X X X X X X X X

Other Controls

Command button

X X X X X X - -

Volume Control

X X X X X X X X

Barcode trigger

- - - - - - X X

Scan angle adjustment button

- - - - - - X X

Functions keys

Function key 1 + LED

- - X X - X X X

Function key 2 + LED

- - X X - X X X

Function key 3 + LED

- - X X - X X X

Function key 4 + LED

- - X X - X X X

Function Elements

Microphone

X X X X X X X X

Loudspeaker ∅30

X X X X X X X X

Record LED red/green

X X X X X X X X

Insert/Overwrite LED

X X X X X X X X

Instruction LED

X X X X X X X X

Barcode scanner

- - - - - - X X

Anti skid bottom elements

X X X X X X X X

Interface to hang up bracket

X X X X X X X X

1 …Assigned to function key

2… Assigned to scroll wheel in Play mode

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PHI … Philips style 4-position switch

INT … International (US) style 4-position switch

3 Repair Kit

For after warranty repairs three repair kits are provided to repair a defective SpeechMike.

The content is:

Version Service Code number

I Slider version Philips (LFH5260, 5270) 5103 109 27470

II Slider version International (LFH5262, 5272, 5282) 5103 109 27480

III Button version (LFH5274, 5276, 5284) 5103 109 27490

SpeechMike Kit

Position

III

PH-S INT-S PH/INT-T

Upper housing 5260 4 X

Upper housing 5262 4 X

Upper housing 5270 4 X

Upper housing 5272 4 X

Upper housing 5274 4 X

Upper housing 5276 4 X

Upper housing 5282 4 X

Upper housing 5284 4 X

USB Cable 20 X X X

Key block large slider 6 X X

Key block large switch 6 X

Mic grill 8 X X X

Scroll wheel 9 X X X

Track ball 2 X X X

Track ball ring 1 X X X

BA slider 3 X X

BA switch EU 14 X

BA switch INT

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4 Disassembly

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5 Exploded view

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Description

1 Ring plastic

2 Track ball

3 Slider knob

4 Upper housing

5 Speaker

6 Upper key set

7 Light conductor

8 Microphone grill

9 Scroll wheel

10 Microphone

11 Carrier unit

12 Ring magnetic

13 Cushion

14 Slide switch

15 Prism

16 P.C.B 1

17 P.C.B 2

18 Lower key set

19 Lower housing

20 USB cable

6 SpeechMike installation

6.1 System requirements

•IBM-compatible PC with Pentium II, 233MHz processor (Pentium III, 500MHz

recommended)

•At least 64 MB RAM (128 MB recommended)

•75 MB hard disk space for SpeechMike drivers & software

•A self-powered USB port with 300mA of output power (see the Troubleshooting section for

details)

•Windows 98 SE*, Windows Me*, Windows 2000 or Windows XP. It is highly recommended

that you have the latest Service Packs installed for your operating system.

* Note: Windows 98 SE and Windows Me operating systems are supported for driver installation only!

6.2 Hardware installation Windows 2000 and Windows XP:

A)Turn on your computer and plug the SpeechMike device into the USB port.

B) The New Hardware Found message will be displayed on your screen shortly.

Note: If this message does not appear, verify whether the USB port is enabled in the BIOS of your system. See

your hardware documentation for details or contact your hardware vendor.

C) Installation will proceed automatically.

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Windows 98 SE and Windows ME:Note: The Windows 98 Second Edition CD contains the

USB drivers for the microphone and loudspeaker only. The drivers for the LED display and

dictation buttons must be installed from the Driver & Utility CD before connecting the

hardware.

A) Double-click the My Computer icon on the desktop.

B) Double-click the CD-ROM drive icon; you will be shown the contents of the CD.

C) Start the program autorun.exe by double-clicking it.

D) Click Install to begin installation.

E) Remove the Driver & Utility CD and insert your Windows 98 SE or Windows ME CD.

F) Plug the SpeechMike device into the USB port. Windows will find a total of five new

devices.

G) When the Add New Hardware Wizard starts, click Next.

H) On the next screen, make sure that Search for the best driver for your device.

(Recommended) is selected. Then click Next.

I) On the following screen, the only option selected should be Specify a location, and the path

of the Windows\inf folder should be displayed in the field. If necessary, uncheck all other

options and click Next.

J) Windows will now start looking for the necessary files; click Next.

Note: The required files from the Windows 98 SE or Windows ME CD can be found in the Setup/Win98 or

Setup/WinME subdirectory (respectively), browse to this directory and click OK.

K) After the first part of the installation has been completed successfully, click Finish.

L) Repeat steps 7–11 until all five SpeechMike components are installed correctly.

Software installation Note:

A user must have administrator rights to install the program under Windows 2000 or

Windows XP. Contact your system administrator if you need help.

Windows 2000 and Windows XP:

The SpeechMike software is delivered on the Driver & Utility CD. When you insert the Driver

& Utility CD into your CD-ROM drive, the SpeechMike setup program is automatically started.

Select Install to begin the installation. If the setup program is not run when you insert the

Driver & Utility CD, start setup manually by doing the following:

1.Double-click the My Computer icon on the desktop.

2.Double-click the CD-ROM drive icon; you will be shown the contents of the CD.

3.Start the program autorun.exe by double-clicking it and select Install.Windows 98 SE

and Windows ME: The SpeechMike Recorder, SpeechMike Control Application and

SpeechMike Device Configuration Tool utilities are not available for Windows 98 SE and

Windows ME. The necessary SpeechMike drivers have already been installed as part of the

hardware installation described above.

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6.3Handling the SpeechMike Classic and SpeechMike ClassicPLUS

Place the SpeechMike in the palm of your hand with the thumb on the 4-position switch and

your index finger across the trigger underneath.

Alternatively, you can use your SpeechMike on your desktop like a conventional trackball.

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