Elo Touch ESY1529L User Guide

Elo Entuitive Touchcomputer
User Guide ESY1529L

Elo Entuitive ESY1529L Touchcomputer Series

Revision C

Elo Entuitive Touchcomputer

User Guide

15.0" LCD Desktop Touchcomputer

ESY1529L Touchcomputer Series

Revision C

P/N 008606E

Elo TouchSystems, Inc.

1-800-ELOTOUCH
www.elotouch.com

Copyright © 2005 Elo TouchSystems Inc. All Rights Reserved.

No part of this publication may be reproduced, transmitted, transcribed, stored in a
retrieval system, or tra nslated into any language or computer language, in any f orm or by
a ny means, including, but not li mited to, electronic, magnetic, optical, chemical, manual,
or otherwise without prior written permission of Elo TouchSystems.

Disclaimer

The information in this document is subject to cha nge without notice. Elo TouchSystems
makes no representations or warranties with respect to the contents hereof, and specifi­cally disclaims a ny i mplied warra nties of mercha ntability or fitne ss for a particular purpose.
Elo T ouchSyste ms reserves the right to revise this publication and to make changes from
time to time in the content hereof without obligation of Elo TouchSystems to notify any
person of such revisions or changes.

Tra de mark Acknowledgments

IntelliTouch, SecureTouch, AccuTouch, Entuitive, and MonitorMouse are trademarks
of Elo TouchSystems, Inc.
Other product names mentioned herein may be trademarks or registered trademarks of
their respective companies. Elo TouchSystems claims no interest in trademarks other
tha n its own.

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Contents Contents

Contents

Contents Contents

Chapter 1

Introduction 1

Precautions ......................................................... 1

About the Product ............................................... 1

Operating System............................................ 2

Windows XP and 2000 ................................ 2

Windows CE ................................................ 2

Customer Display ............................................ 2

Magnetic Stripe Reader (MSR) ................... 2

Touchscreen ................................................ 2

Drivers ......................................................... 2

External Connections and Upgrades ........... 3

External Connections ...................................... 3

Wireless Network Capabilities ..................... 3

CD/DVD Drives ............................................ 3

Wired Network Connections ........................ 3

Hard Drive for CE Version ........................... 3

Mouse .......................................................... 3

Keyboard ..................................................... 4

Upgrades and Changes .................................. 4

Accessory Kit................................................... 4

Chapter 2

Touchcomputer Setup 7

Initial Turn On and Software Registration........... 7

Touchcomputer Operating System Setup ....... 7

Testing Pre-installed Devices ...................... 7

Customer Display Testing............................ 7

Keyboard Card Reader Testing ................... 8

HID Card Reader Testing ............................ 8

Convert MSR from HID to Keyboard

emulation ..................................................... 8

Convert MSR from Keyboard emulation to

HID............................................................... 8

Controls ........................................................... 9

Power .............................................................. 9

Technical Assistance....................................... 10

Using the Touchcomputer............................ 10

Using the Web ............................................. 10

Using the Phone .......................................... 10

Power and OSD Lockout ............................. 10

Chapter 3

Safety/Servicing the Touchcomputer 11

Chapter 4

Technical Description 12

Block Diagram..................................................... 12

Mother Board Block Daigram.............................. 13

Connectors on Mother Board .......................... 15

Computer Specifications ..................................... 20

Processor ........................................................ 20

Memory ........................................................... 20

Green Function................................................ 20

Audio Function ................................................ 20

Operating System............................................ 20

Ports ................................................................ 20

Real Time Clock .............................................. 21

Windows CE Board Support Package ............ 21

Panel Connectors............................................ 21

Display ................................................................ 22

Touchscreen Assembly....................................... 23

External 12 VDC Power Supply .......................... 23

Stand ................................................................. 23

Customer Display................................................ 24

Optical Parameters ......................................... 24

USB MSR............................................................ 25

Specifications .................................................. 25

Chapter 5

Touchcomputer Component Layout 27

Touchcomputer Assembly .................................. 28

Touchcomputer Exploded View .......................... 29

Chapter 6

Components 31

External 12 VDC Power Supply .......................... 31

Cables ................................................................. 31

External Cables ............................................... 31

Chapter 7

Environmental Requirements 33

Temperature Ranges .......................................... 33

Humidity .............................................................. 33

Altitude ................................................................ 33

Regulatory Information 37
Warranty 39
Index 41

C H A P T E R

INTRODUCTION

Congratulations on your purchase of an Elo TouchSyste ms Entuitive
T ouchcomputer. This manual is to help you operate and maintain the
Touchcomputer.

1

Precautions

Follow all warnings, precautions a nd maintenance as recommended in this
user’s ma nual to maximize the life of your unit. See Appendix B for more
information on touchmonitor safety.

About the Product

Your LCD Desktop Touchcomputer is a 15" XGA TFT color display with the
following features:
The Touchcomputer consists of a 15 inch LCD monitor and a computer in a
package approximately the size of a monitor. The Touchcomputer is capable of
running Windows CE, Windows 2000, W indows Xp Embedded and W indows XP
depending on how the Touchcomputer is configured and the options the user
selects. The Touchcomputer consists of an LCD main display with a touchscreen,
a backlight inverter, a touch controller, speakers, and a single board computer
(SBC). The Touchcomputer also includes an external 12 VDC power supply,
a sta nd, a chassis and case, and internal and external cables. The T ouchcomputer
provides an optional Magnetic Stripe Reader and an optional Customer Display.
The Touchcomputer does not come with a keyboard or a mouse, but it does provide
external ports to add the m. The Touchcomputer has on-screen touch to use as a

1-1

mouse a nd an on-screen keyboard to take the place of an external keyboard. The
T ouchcomputer provide s the following options:

Operating System

Microsoft® Windows® XP Professional, M icrosoft® Windows® XP Embedded, M icrosoft
Windows® 2000, Microsoft® Windows® CE.

Windows XP, Windows Xp Embedded and 2000

When Windows XP, Windows Xp Embedded and Windows 2000 are selected, the
T ouchcomputer will boot from the hard drive, which contains the operating syste m. No
compact fla sh will be provided.

Windows CE

When Windows CE is selected as the operating system, the Touchcomputer will boot
from the onboard compact flash. No hard drive will be provided.

Customer Display

An optional serial customer display can be selected. No a pplication software is provided
for the Customer Display. A test program is provided to verify that the Customer
Display is operating properly.

Magnetic Stripe Reader (MSR)

A USB HID (not availa ble in Windows CE version) or USB Keyboard Emulation MSR
can be selected. No application software is provided for the MSR. A test program is
provided to verify that the MSR is operating properly.

®

Touchscreen

AccuTouch or IntelliTouch touchscreens may be selected with a USB interface. No
application software is provided for the touchscreen. A te st progra m is provided to verify
that the touchscreen is operating properly.

Drivers

Drivers a nd test programs will be provided with ea ch system to operate all options selected.

1-2 Elo Entuitive Touchcomputer User Guide

External Connections and Upgrades

The following drawing shows the Touchcomputer external connector panel. This
panel of connectors is used by the user to make external connections to the
Touchcomputer. No external connections, other than power, are needed for the
T ouchcomputer to operate.

External Connections

Using these external connections, the following capabilities can be provided to
the Touchcomputer by the user:

Wireless Network Ca pabilities

Wireless network capabilitie s can be provided via a wireless card added to the
PCMCIA slot.

CD/D VD Drives

CD/DVD drives can be added using the external USB inputs.

Wired Network Connections

Wired network connections including internet can be made using the Ethernet
input.

Hard Drive for CE Version

A hard drive for the CE version of the Touchcomputer can be added using the
USB inputs.

Mouse

A mouse can be added using the mouse port.

1-3

Keyboard

• A keyboard can be added using the keyboard port.

Upgrades and Changes

A la ptop type hard drive can be added internally to the CE version of the T ouchcomputer .

• Compact Fla sh can be added (through the compact fla sh door in the back of the
T ouchcomputer) to the Touchcomputer on W indows XP, Windows Xp
Embedded and W indows 2000 Touchcomputers.

•Operating System changes between Windows XP, Windows Xp Embedded
a nd Windows 2000 can be made by loading the proper operating system on the
internal hard drive.

•Operating system changes between either Windows 2000, Windows Xp
Embedded and Windows XP to Windows CE can be ma de by adding Compact
Flash with the appropriate image and booting from the compact flash.

•Operating system changes from Windows CE to either Windows XP, W indows
Xp Embedded or Windows 2000 can be made by adding an internal or external
hard drive with the new operating system loaded.

Accessory Kit

An accessory kit will be provided with each monitor . The accessory kit provides
the following:

•T ouchcomputer CD-The Touchcomputer CD contains the drivers for devices
used with the Touchcomputer, a copy of the Touchcomputer Users Guide, test
programs to test the Touchcomputer, a copy of the My-T-Touch software, and a
copy of the Windows CE image. These are only needed if the operating
system needs to be reloaded. A Board support Package (BSP) for Windows
CE is included for creating customers own image. See the BSP notes and
directions on the CD. See section 4.2.8 for a description of the BSP.

•Quick Install Guide-Shows pictorially how to operate the Touchcomputer.

1-4 Elo Entuitive Touchcomputer User Guide

• U.S. Power Cable

• Europea n Power Cable

• Power Brick

• Reinstall CD(s) with applicable operating systems(W indows 2000 or W indows XP)

• No CD is provided for Windows CE (but the image is on the Touchcomputer CD.)

• No serial or USB cables are provided

1-5

1-6 Elo Entuitive Touchcomputer User Guide

TOUCHCOMPUTER SETUP

Initial Turn On and Software Registration

C H A P T E R

2

Touchcomputer Operating System Setup

The initial setup of the Windows operating system takes approximately 5-10
minutes. Additional time may be needed depending on computer hardware
configuration and connected device s. To setup the Windows OS for your
computer, turn on your computer and follow the instructions on the screen.

Testing Pre-installed Devices

T ouchcomputers come pre installed with several dif ferent hardware options. To
test these options, click on the following icons on the Windows toolbar on the
bottom right of the computer. You may also use the desktop icons. This can only be
done with the Touchcomputer options installed.

Customer Display Testing

• Click on the “CD” icon.

• The customer display should change, now displaying the text “Elo TouchSyste m s
Customer Display”.

2-7

Keyboard Card Reader Testing

• Click on the “KB MSR TEST” icon.

• Sca n a credit card and ensure data scanned correctly by seeing applicable
information on all three tracks from the credit card.

HID Card Reader Testing

• Click on the “HID MSR TEST” icon

• Click on sca n button

• Sca n a credit card and ensure data scanned correctly by seeing applicable
information on all three tracks from the credit card.

Converting MSR from HID to Keyboard Emulation

1. To convert from HID mode to Keyboard Emulation mode

1.1 Double-click on the “MSR Change Mode” icon on the desktop.
The following will appear:

1.2 The dim box will indicate the current setting. Click the “Keyboard Mode” to
switch to Keyboard Emulation mode.

1.3 Click “Quit” to close the window.

Converting MSR from Keyboard Emulation to HID

1. To convert from Keyboard Emulation Mode to HID mode

1.1 Double-click on the “MSR Change Mode” icon on the desktop.
The following will appear:

1.2 The dim box will indicate the current setting. Click the “HID Mode” to switch to
HID mode.

1.3 Click “Quit” to close the window.

2-8 Elo Entuitive Touchcomputer User Guide

Controls

There are two controls to operate the Touchcomputer . There is a brightne ss control and
a volume control. To increase the brightness, press switch C. To decrease brightness,
press switch D. To increase volume, pre ss switch A. To decrea se volume, pre ss button B.
The Touchcomputer has an On-Screen-Display (OSD) to indicate volume and bright­ness changes via an on-screen bar graph.

Switch A

Switch B

Switch C

Switch D

Switch E

Power

To turn on the Touchcomputer, press switch E. To turn off the Touchcomputer, use the
shutdown option from the applicable Operating System. To do a hard shutdown, press
a nd hold switch E for 5 seconds and release.

Note: Normally, power should not be turned of f with the power switch. The “shutdown”
from the pop-up menu in the ‘Start’ button in the lower left corner of the desktop should
be used.

2-9

T echnical Assista nce

There are three methods to obtain contact information for technical assistance
on the Touchcomputer.

• T ouchcomputer itself

• the Web

• telephone
These methods are described below.

Using the Touchcomputer

You can a ccess the support information by going to the System Properties and
clicking on the “Support Information” button. You can get to get to System
Properties by either of the following methods:

• Right click “My Computer” a nd choose “Propertie s”

• Click on the “Start Button” a nd select “control panel”and double click on the
“System” icon.

Using the Web

www.elotouch.com/support/default.asp

Using the Phone

Call toll-free 1-800-557-1458

Power and OSD Lock Out

Normally the 5 switches on the side of the monitor depicted in the figure in the
controls section control power, brightness and volume. The power switch can be
ma de not to operate by activating the power lockout function. The brightne ss
a nd volume adjustment can be made not to operate by activing the OSD lockout
function. The OSD lockout function can be activated by simultaneously
pressing Switch 1 a nd Switch 2. The power lockout function can be activated
by simultaneously pressing Switch 1 and Switch 3. When the switche s are
pressed, OSD lock or power lock will appear. The power lockout state can be
set by releasing Switch 1 and Switch 3 in the desired state of power lock or
power unlock.
The OSD lockout state can be set by releasing Switch 1 and 2 in the desired
state of OSD lock or OSD unlock.

2-10 Elo Entuitive Touchcomputer User Guide

C H A P T E R

3

SAFETY/SERVICING THE TOUCHCOMPUTER

When servicing the computer perform the following:

• Perform an orderly shutdown using the operating system menu.

• Shut down the Touchcomputer and remove all external cables.

• When opening the Touchcomputer, periodically touch any metal parts of the
T ouchcomputer, such as metal portions of the case or connector shells on the
monitor.

• Handle components and cards with care. Do not touch components on the
cards. When adding memory, hold it by the edges, not contacts.

3-11

3-12 Elo Entuitive Touchcomputer User Guide

Block Diagram

The block diagram of the Touchcomputer is shown below:

C H A P T E R

4

TECHNICAL DESCRIPTION

V

USB1

Speakers

LCD

Inveter

CN2 CN3/CN21 CN1 J7 CN5

+12

CN22

CN9

Internal

USB

+5 V

Port

@1 amp

CN20 CN22 CN26 CN24 CN28

CN21 CN23 CN21 CN25 CN29

Optional

MSR

OSD

Switch

panel

Single Board Computer(SBC)

Internal

Display

CN2

Serial

Port

CN2

Serial

Port

CN3

Optional

Customer

Optional

Hard Drive

Accessory

Hub

Optional

Compact Flash

CN7

CN4

+5/+12v

Optional AccuTouch
or IntelliTouch USB

Controller

Optional

AccuTouch or

IntelliTouch
Touchscreen

CN6
USB

Port

CN17

CN13

CN14

J16

J17
J12

J15

Dual USB

Port(500 ma)

Dual USB

Port(500 ma)

Serial Port

Serial Port

PS2

keyboard

PS2Mouse

PCMCIA

Ethemet

Port

4-13

Mother Board Block Diagram

VIA EDEN

ESP 1G Hz

PROCESSOR

MEMORY

PC133/SDR

FSB PCI

VIA VT8606 TWISTER

NORTHBRIDGE

GRAPHICS CORE AND

MEMORY CONTROLLER

LCD

DISPLAY

BOOT ROM

REALTEK

RTL8100C FAST

ETHERNET

CONTROLLER

VIA VT82C686B
SOUTHBRIDGE

PERIPHERAL

CONTROLLER

WINDBOND

W83977F

I/O

CONTROLLER

TI PCI1410

PC CARD

CONTROLLER

FAST
ETHERNET

SOUND
KEYBOARD
MOUSE
HARD DRIVE
2 SERIAL PORTS
4 USB PORTS

2 SERIAL PORTS

PCMCIA

4-14 Elo Entuitive Touchcomputer User Guide

Connectors on Mother Board

The connectors on mother board allows you to connect external devices such as keyboard,
floppy disk drives, hard disk drives, printers, etc. The following table lists the connec­tors on mother board a nd their respective functions.

Connector Locations on Mother Board

Connectors on Mother Board

CN1, CN2: COM4 and COM3 Connectors
CN3: +5V Connector
CN4: +5V AND +12V Connector
CN6, CN9: USB Pin Header
CN10: Panel Inverter Power Connector
CN11: OSD Panel Board Connector
CN13, CN14: COM1 and COM2 Serial Ports
FDD1: Floppy Drive Connector
USB1, USB2: USB Connectors
J4: IrDA Connector
J6: Reset Button and IDE LED
J7: Primary IDE Connectors
J9: System Fan Power Connector
J11: 24-bit LVDS Connector (DF13-20)
J13: VGA CRT Connector
J14: System Fan Power Connector
J16: PS/2 Keyboard Connector
J17: PS/2 Mouse Connector

4-15

CN1, CN2: COM4 and COM3 Connectors

Pin # Signal Name

1 DCD
2RXD
3 CTS
4 GND
5TXD
6RTS
7 DSR
8 DTR

CN3: +5V Connector

Pin # Signal Name

1 +5V
2 Ground

CN4: +5V AND +12V Connector

Pin # Signal Name

1 +5V
2 Ground
3 +12V

CN6, CN9: USB Pin Header

Pin # Signal Name

1 Ground
2 USB­3 USB+
4 Vcc

CN10: Panel Inverter Power Conne ctor

Pin # Signal Name

1 +12V
2 Ground
3 Bright Adj
4 Ground
5 BKLT ON

CN11: OSD Panel Board Connector

Pin # Signal Name

1 Vol+
2 Vol­3 Bright+
4 Bright­5 Ground
6 Power On/Off

4-16 Elo Entuitive Touchcomputer User Guide

J7: Primary IDE Connectors

Signal Name Pin # Pin # Signal Name
Reset IDE 1 2 Ground
Host data 7 3 4 Host data 8
Host data 6 5 6 Host data 9
Host data 5 7 8 Host data 10
Host data 4 9 10 Host data 11
Host data 3 11 12 Host data 12
Host data 2 13 14 Host data 13
Host data 1 15 16 Host data 14
Host data 0 17 18 Host data 15
Ground 19 20 Key
DRQ0 21 22 Ground
Host IOW 23 24 Ground
Host IOR 25 26 Ground
IOCHRDY 27 28 Host ALE
DACK0 29 30 Ground
IRQ14 31 32 No connect
ASDRAMess 1 33 34 No connect
ASDRAMess 0 35 36 ASDRAMess 2
Chip select 0 37 38 Chip select 1
Activity 39 40 Ground
Vcc 41 42 Vcc
Ground 43 44 N.C.

CN13, CN14: COM1 and COM2 Serial Ports

Signal Name Pin # Pin # Signal Name

DCD 1 6 DSR
RXD 2 7 RTS
TXD 3 8 CTS
DTR 4 9 RI
GND 5 10 NC

FDD1: Floppy Drive Connector

FDD1is a slim 26-pin connector and will support up to 2.88MB FDD.

Signal Name Pin # Pin # Signal Name
VCC 1 2 INDEX
VCC 3 4 DRV_SEL
VCC 5 6 DSK_CH
NC 7 8 NC
NC 9 10 MOTOR
DINST 11 12 DIR
NC 13 14 STEP
GND 15 16 WDATA
GND 17 18 WGATE
GND 19 20 TRACK
NC 21 22 WPROT
GND 23 24 RDATA
GND 25 26 SIDE

4-17

USB1, USB2: USB Connectors

Pin # Signal Name

1 Vcc
2 USB­3 USB+
4 Ground

J9: System Fan Power Connector

J9 is a 3-pin header for an optional fan. The fan must be a 12V fan.

Pin # Signal Name

1 Ground
2 +12V
3 Rotation detection

J11: 24-bit LVDS Connector (DF13-20)

Signal Name Pin # Pin # Signal Name

TX0- 2 1 TX0+

Ground 4 3 Ground

TX1- 6 5 TX1+

5V/3.3V 8 7 Ground

TX3- 10 9 TX3+
TX2- 12 11 TX2+

Ground 14 13 Ground

TXC- 16 15 TXC+

5V/3.3V 18 17 ENABKL

+12V 20 19 +12V

J13: VGA CRT Connector

J13 is an 8-pin header for an optional external VGA CRT female connector.

Signal Name Pin Pin Signal Name

Red 1 2 Vcc

Green 3 4 Ground

Blue 5 6 N.C.

N.C. 7 8 N.C.
Ground 9 10 H-Sync
Ground 11 12 V-Sync
Ground 13 14 N.C.
Ground 15 16 N.C.

J14: System Fan Power Connector

J14 is a 3-pin header for the optional system fan. The fan must be a 12V fan.

Pin # Signal Name

1 Ground
2 +12V
3 Rotation detection

4-18 Elo Entuitive Touchcomputer User Guide

J16: PS/2 Keyboard Connector

Pin Signal Name

1 Keyboard data

5

3

1

6

2 N.C.

4

3 GND

2

45V
5 Keyboard clock
6 N.C.

J17: PS/2 Mouse Connector

Pin Signal Name

1 Mouse data
2 N.C.

5
3

1

6

3 GND

4

45V

2

5 Mouse clock
6 N.C.

4-19

Computer Specifications

Processor

• VIA Eden 1000MHz low power CPU or equivalent

Memory

• RAM- 512 MB

Green Function

• APM 1.2 compliant

Audio Function

• Stereo one watt capability per channel

Operating System

• Support for WinCE.Net 4.2 Pro+

• Support for Windows Pro 2000

• Support for Windows Xp Pro Sp2

• Support for Windows Xp Embedded

Ports

• Four RS-232 Serial Ports. Two internal ports(CN1 and CN2) and 2 external
ports (CN13 and CN14).

• Connectors-External ports shall use sta ndard DB9 connectors.

• Six USB self powered version 1.1 Ports. All ports have the capability to
provide 0.5 amps at 5 V each. Two ports are internal (CN6 and CN9) and
four external (USB1 and USB2).

• The external USB ports shall use two standard dual USB connectors.

• One Ethernet 100/10Base-T Port (J15)

• One PCMCIA version 2.1 Slot (J12)

• PS2 Keyboard (J16)

• PS2 Mouse (J17)

4-20 Elo Entuitive Touchcomputer User Guide

• One Compact Flash Socket (CN5)

• One hard drive socket located on the top of the board (J7)

Real Time Clock

• Battery backed up real time clock that features a multi-century calendar .

• Lithium battery with socket.

• On Screen Display

• Volume Control

• Backlight Brightness

Windows CE Board Support Package

A board support package is available to assist users with custom software
development. The board support package contains the f ollowing ite ms:

• Installation instructions

• A platform image that can be added to the Wince platform directory.

• A .cec file or equivalent to add the platform f eatures to the platform builder
catalog.

• A boot loader to support Ethernet debug and download.

• All te sting shall be done with the final image from Elo.

Panel Connectors

The following connectors are available from the outside of the Touchcomputer

• Four USB ports

• Ethernet

• 2 serial port

• PS2 Keyboard (No keyboard provided)

• PS2 Mouse (No mouse provided)

• Board input Power

• PCMCIA Slot with e ject button

• Compact Flash

4-21

Display

The LCD display consists of an LCD, inverter, and OSD switch module. The
performance of the LCD display will be:

Display Size 15.0 diagonal

Native Resolution 1024 x 768 pixels

Display Color 16.2 million Colors, 6 Bit+FRC
Number

Display Type a-Si TFT active . matrix

T ypical Contrast 400:1
Ratio

T ypical/Min LCD 350 cd/m²

Brightness AccuTouch287 cd/m²

IntelliT ouch322 cd/m²

T ypical Display Rising Time 9 ms / Falling Time16 ms
Speed

T ypical Vertical 60 deg (looking down) / 40 deg (looking
Viewing Angle up) @CR 10

T ypical Horizontal 60 deg (looking from Left) / 60 deg (Look­Viewing Angle ing from Right)CR 10

Chromaticity Chromaticity coordinate s will fall within

the values in the table

4-22 Elo Entuitive Touchcomputer User Guide

TABLE 1. Chromaticity Values

Symbol Minimum Typical Maxi mum
Chromaticity of Wx 0.282 0.312 0.343
White Wy 0.288 0.323 0.359
Chromaticity of Rx 0.613 0.620 0.673
Red Ry 0.314 0.345 0.377
Chromaticity of Gx 0.260 0.297 0.334
Green Gy 0.536 0.528 0.623
Chromaticity of Bx 0.111 0.145 0.178
Blue By 0.055 0.092 0.130

Touchscreen Assembly

The touchscreen assembly consists of a touchscreen and a controller.

AccuTouch or IntelliTouch touchscreens will be provided as options and use

one of the USB ports on the SBC.

External 12 V Power Supply

The Touchcomputer shall be powered by 12 V from a universal type power

supply brick with the following chara cteristics:

• Input voltage 100 to 240 V~

• Input frequency 50/60 Hz

• Output voltage 12 V

• Output line a nd load regulation +/- 5%

• Output current=4.2 Amps maf

Stand

The sta nd supports the LCD display and provides adjustment for the angle of

the display with respect to the viewer.

4-23

Customer Display

The Customer Display is a twenty character two line vacuum fluorescent
display (VFD). It consists of a VFD and VFD controller. There is a serial
version controller and a USB controller. The actual VFD is common to the
serial and USB versions. CE will only use the seri al as no CE USB driver is
available.

Optical Parameters

Characters per row 20
Number of rows 2
Character configuration 5x7 dot matrix
Character Height 9.5 mm
Character width 6.2 mm
Character configuration ASCII
Character color Blue green
MTBF 300,000 hours

USB MSR

The USB card reader is a USB port powered MSR which conforms to
ISO/ANSI sta ndards. The USB MSR is available in HID and Keyboard
emulation versions. The reader shall read all three stripes on a standard credit
card or driver’s license. The reader shall conform to the USB Human Interface
Device class specification Version 1.1 The reader communicates over a USB
revision 1.1 port. The MSR is software reconfigura ble from HID to keyboard
emulation and from keyboard emulation to HID.

4-24 Elo Entuitive Touchcomputer User Guide