The IMAGETEAM 4250 image engine is covered by one or more of the following
U.S. Patents: 3,991,299; 4,570, 057; 5,021,642; 5,038,024; 5,081,343;
5,095,197; 5,144,119; 5,144,121; 5,182,441; 5,187,355; 5,187,356; 5,218,191;
5,233,172; 5,258,606; 5,286,960; 5,288,985; 5,420,409; 5,463,214; 5,541,419;
5,569,902; 5,591,956; 5,723,853; 5,723,868; 5,773,806; 5,773,810; 5,780,834;
5,784,102; 5,786,586; 5,825,006; 5,837,985; 5,838,495; 5,900,613; 5,914,476;
D400,199; 5,292,418; 5,932,862; 5,942,741; 5,949,052; 5,965,863; 5,992,744;
6,045,047; 6,060,722.
Other U.S. and foreign patents pending.
Disclaimer
Hand Held Products, Inc. d/b/a Welch Allyn (“HHP”) reserves the right to make
changes in specifications and other information contained in this document
without prior notice, and the reader should in all cases consult Welch Allyn to
determine whether any such changes have been made. The information in this
publication does not represent a commitment on the part of Welch Allyn.
Welch Allyn shall not be liable for technical or editorial errors or omissions
contained herein; nor for incidental or consequential damages resulting from the
furnishing, performance, or use of this material.
This document contains proprietary information which is protected by copyright.
All rights are reserved. No part of this document may be photocopied,
reproduced, or translated into another language without the prior written consent
of Welch Allyn.
2001-2002 Hand Held Products, Inc. All rights reserved.
Congratulations on the purchase of your new Dolphin® 7300 hand
held computer. You have made a wise choice in selecting the
Dolphin, a device known worldwide for its ergonomic shape, light
weight and single-handed data collection features.
Built to last, the Dolphin’s ruggedly built case houses a 206MHz RISC
processor and Microsoft® Windows® CE™ operating system that is
easily programmable with standard programming tools, like
Microsoft® Windows® CE™ eMbedded Visual Tools, which includes
eMbedded Visual C/C++® and eMbedded Visual Basic®. The
terminal provides ample, secure storage for data and applications
with its 32 MB RAM and 32 MB FLASH memory configuration.
Dolphin is one of the most durable devices available, and is designed
to withstand repeated five-foot drops onto a concrete floor. It also
resists extreme temperatures, humidity levels and dust conditions.
The Dolphin’s collection of features also includes: long-lasting Nickel
Metal Hydride (NiMH) batteries, an easy-to-read 240 x 160 1/8 VGA
backlit display that can display text or graphics, a natural scan and
viewing angle, a low-power, high-resolution digital image engine for
omni-directional and auto-discrimination decoding of linear barcodes,
Stacked Linear and matrix codes and provides OCR (Optical
Character Recognition) functionality.
Load up the Dolphin with your custom software application and the
ultimate data collection solution for your business fits in the palm of
your hand.
The Dolphin 7300 Hand held Computer/HomeBase™ User Guide is
designed to provide you with the information you need to make the
most of your new Dolphin terminal. Sections on the basics, safety,
battery use, accessories, and service make this guide a complete
source of information.
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Safety
The Dolphin 7300 hand held computer meets or exceeds the requirements of all
applicable standards organizations for safe operation. However, as with any
electrical equipment, the best way to ensure safe operation is to know the
possible risks.
The following safety guidelines are designed to protect both you and others
around you. Please read them carefully before using your Dolphin terminal.
Required Safety Labels
The following is the the required safety label as it appears on the back panel of the
Dolphin 7300 terminal:
FCC Compliance
The Dolphin 7300 terminal complies with part 15 of the FCC rules. Operation is
subject to the following two conditions:
1. Devices may not cause harmful interference.
2. Devices must accept any interference received, including interference that may cause
undesired operation.
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Regulatory and Safety Agency Approvals
ParameterSpecification
U.S.A.
Canada
Europe
Others
The CE mark on the product indicates that the system has been tested to and
conforms with the provisions noted within the 89/336/EEC Electromagnetic
Compatibility Directive and the 73/23/EEC Low Voltage Directive.
For further information please contact,
Hand Held Products (UK) Ltd.
1
st Floor
Dallam Court Dallam Lane
Warrington, Cheshire WA2 7LT
England
Hand Held Products shall not be liable for use of our product with equipment
(i.e.,power supplies, personal computers, etc.) that is not CE marked and does
not comply with the Low Voltage Directive.
FCC Part 15, Class B
IEC 0003
EN 55022 (CISPR22) Class B
ETS 300 826 Type Certified
EMC 89/336/EEC
EN 50082-1:1997, EN55024
Batteries
Pacemakers, Hearing Aids and Other Electrically Powered Devices
Most manufacturers of medical devices adhere to the IEC 601-1-2 standard. This
standard requires devices to operate properly in an EM Field with a strength of
3V/m over a frequency range of 26 to 1000MHz.
The maximum allowable field strength emitted by the Dolphin is 0.3V/m according
to Subpart B of Part 1 of the FCC rules.
Microwaves
The Dolphin 7300 terminal is not affected by microwave ovens.
The following are general guidelines for the safe use and disposal of batteries:
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Use only the battery supplied with your Dolphin or a replacement battery
supplied, recommended, or approved by Hand Held Products, Inc.
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Replace a defective battery immediately as it could damage the Dolphin
terminal.
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Never throw a used battery in the trash. It contains heavy metals and should be
recycled according to local guidelines.
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Don’t short-circuit a battery or throw it into a fire. It can explode and cause
severe personal injury.
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Excessive discharge damages a battery. Recharge the battery when your
Dolphin indicates low battery power.
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Although your battery can be recharged many times, it will eventually be
depleted. Replace it after the recommended usage period (about 600 charge
cycles for the 2700 mAh NiMH battery) or if the battery is unable to hold an
adequate charge.
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If you are not sure the battery or charger is working properly, please send it to
Hand Hand Products or an authorized Hand Held Products service center, for
inspection.
The Dolphin handheld computer meets or exceeds all applicable standards and
has been manufactured to the highest level of quality.
Care and Cleaning of the Dolphin
When needed, clean the image engine window and the LCD display with a clean
non-abrasive, lint-free cloth.
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2
Getting Started
The Dolphin 7300 is a hand held computer/imager designed for easy,
single-handed data collection. The terminal is equipped with a
StrongARM® 206MHz RISC processor built to run the Windows® CE
operating system.
Dolphin 7300 hand helds are available with different types of 2D
imagers and memory configurations to meet most any automated
data collection requirement.
Offered with a base memory configuration of 32 MB RAM and 32 MB
FLASH, the device has three keyboard options and a 240 x 160 pixel,
backlit 1/8 VGA display. The terminal's RS-232 connector supports
external plug-in scanners, land line modems and printers. It also
features an IrDA infrared transceiver for data communication to
portable printers and cradles.
The Dolphin 7300 platform is equipped with an integrated imager.
The imager can take images of shipping manifests and recipient
signatures, while at the same time, decoding OCR (Optical Character
Recognition) fonts. The imager can also decode standard linear and
two-dimensional symbologies.
Peripherals and Accessories for the Dolphin
The Dolphin 7300 is part of a data collection system that includes
peripherals specifically designed for vehicle, desktop and hub
operations. These include serial communications/charging cradles
and vehicle mounted charging/communication cradles and
accessories such as holsters, power adapters and batteries.
You can use these peripherals and accessories with the Dolphin:
Dolphin HomeBase™ Dolphin terminal charging and communication
cradle for communicating with PC-based equipment includes power
adapter.
Dolphin IntelliBase™ Dolphin terminal charging and communication
cradle for communicating with PC-based equipment or devices such
as printers and modems without integrated IrDA protocol software,
includes power adapter.
Dolphin USB HomeBase™ Dolphin terminal charging and
communication cradle for direct communication with USB-compatible
host computers, includes power adapter.
Dolphin IntelliBase+™
and modems without integrated IrDA protocol software, and for charging
and conditioning a spare battery
for communicating with devices such as printers
, includes power adapter.
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Dolphin Mobile IntelliBase™ Dolphin terminal charging and communication cradle
for mobile data communication.
Dolphin Quad Battery Charger™ Charges four batteries in under three hours and
conditions in under eight hours.
Dolphin HomeBase™ Power Adapter Replacement power adapter for Dolphin
HomeBase.
Note: Use only power adapters approved for use by HHP. Failure to do so may result in
improper operation or damage to the unit and will void the warranty.
NiMH Battery Pack Nickel Metal Hydride (NiMH) 2700mAh rechargeable battery
for the Dolphin.
RS-232 Serial Cable Allows Dolphin 7300 to connect to other computer systems
for file transfer or to connect Dolphin 7300 terminal using the terminal’s serial RS232 interface.
Image Engine Options and Bar Code Symbologies Supported
Dolphin 7300 terminals may be equipped with one of three image engines
options:
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LX: scans from 2.0 to 15.0 in. (5.1 to 38.1 cm.)
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LR: scans from 1.9 to 9.4 in. (4.8 to 23.9 cm.)
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HD: scans from 1.6 to 3.9 in. ( 4.1 to 9.9 cm.)
The Dolphin 7300 may also be ordered without the image engine.
Postal codes supported include: Postnet and most international 4 state codes,
PLANET CODE, BPO 4 STATE, Canadian 4 State, DUTCH POSTAL,
AUSTRALIAN 4 STATE, JAPANESE POSTAL.
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Using Dolphin 7300 for the First Time
Follow these steps to begin using your Dolphin 7300 terminal.
1. Unpack and check the terminal and documentation.
2. Charge and condition the main battery pack.
3. Turn the Dolphin on.
4. Set the date/time and user information.
5. Verify that your Dolphin 7300 terminal is working properly.
1 Unpack the Carton and Check Its Contents
Inspect the package to see that the following standard items and accessories (if
ordered) are included in the standard Dolphin 7300 kit:
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Dolphin 7300 handheld computer/bar code scanner
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Battery (2700 mAh, Nickel Metal Hydride [NiMH])
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Dolphin 7300 HomeBase
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RS-232 Serial Cable
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AC-DC Power Adapter for Dolphin Terminal/HomeBase
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Dolphin 7300 Software Development Kit & User’s Guide CD-ROM
Note: Be sure to keep the original packaging in the event that the Dolphin terminal or
HomeBase should need to be returned for service.
2 Charge and Condition the Main Battery Pack
WARNING
battery pack in the Dolphin terminal will void your warranty and may result in damage to the
Dolphin terminal or battery.
The terminal’s NiMH battery is not conditioned at the factory and is shipped
discharged of all power and inserted in the Dolphin terminal.
WARNING
NOT
the terminal and battery connectors. Failure to remove the insulator may result in damages
to the terminal.
For maximum battery life, HHP recommends that you deep-cycle the battery
twice before initial use. It is also recommended that you service the battery once
per month. Refer to the section on Managing Battery Power in Chapter 3 for
further information on deep-cycling the battery.
After deep-cycling the battery, the terminal’s NiMH battery must be charged
before using it for the first time. To charge the main battery pack:
1. Place the main battery pack in the Dolphin 7300 terminal.
2. Place the terminal in the terminal well of the Dolphin HomeBase™. Time to
Charge: 3.5 hours for the main battery; 8 hours for the back-up battery
Use only 2700 mAh NiMH battery packs provided by HHP. The use of any other
Although the Dolphin 7300 terminal is received with the battery inserted, it is
ready for charging and/or deep-cycling. Remove the plastic insulator located between
As the main battery pack charges, the internal back-up battery also charges. For
the initial charging cycle, it is recommended that the terminal be charged for
approximately 8 hours to allow adequate charging time for the back-up battery.
Not doing so may result in the terminal becoming unstable should the unit lose
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power and the back-up battery is required. The back-up battery maintains the
RAM and clock when the NiMH main battery pack is discharged or removed from
the terminal.
Inserting the Battery Pack
Follow these steps to install the Dolphin 7300 battery pack.
1. The Dolphin 7300 ships with the handstrap installed. Hold the terminal with the
front panel (keyboard) facing down. Push the clip of the handstrap down and
away from the terminal to unhook it; move the strap up and away from the battery compartment.
2. Insert the end without the locking tab into the top of the battery opening and
snap the battery into place with a hinging motion. The battery case serves as
the back cover of the Dolphin.
3. Reattach the handstrap by positioning it down over the battery case and sliding
the clip back into the place at the bottom end of the 7300.
4. The terminal will initialize and, after a few seconds, will show the Dolphin 7300
splash screen.
Removing the Battery Pack
Follow these directions to remove the Dolphin battery pack.
1. Hold the Dolphin with the front panel (keyboard) facing down.
2. Remove the handstrap by pushing its clip down and forward to unhook it from
the terminal; move the strap away from the battery compartment.
3. Push the locking tab on the battery pack up and pull the battery out from the
Dolphin terminal with a hinging motion.
3 Turning the Dolphin On And Off
Turning the Dolphin On For the First Time
Turning on the Dolphin 7300 for the first time is a cold boot. Follow these steps to
turn on your Dolphin 7300 terminal.
1. Install the charged battery pack in the Dolphin.
2. The red LED will come on and the green LED will blink for approximately three
seconds.
NOTE: DO NOT PRESS ANY KEYS WHILE THE TERMINAL IS BOOTING
UP.
3. The terminal will initialize and after a few seconds will display the Dolphin 7300
splash screen shown below:
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Dolphin 7300 Splash Screen
Waking the Dolphin From Sleep Mode
The Dolphin 7300 terminal is never actually turned off. To conserve power, the
Dolphin suspends operation, or goes into “sleep mode” when it is inactive for a
programmed period of time, as defined by your application. The screen is blank
when the Dolphin is in “sleep mode.” Press the ON/SCAN key to wake the
Dolphin terminal from sleep mode and you can start working where you left off.
The Dolphin terminal also goes into sleep mode if you remove the main battery
pack. To wake the Dolphin terminal from sleep mode, install a charged battery
and press the ON/SCAN key.
WARNING If the main battery and back-up battery are ever fully discharged of power,
the terminal will cold boot. The terminal will be restored to its original state. All data
stored in RAM memory also will be lost.
Navigating the Keyboard
The Dolphin 7300 terminal has a mouse utility to simplify navigating around the
screen.
To activate the mouse utility at any time in any window, double-tap the blue
modifier key and the mouse pointer will appear in the middle of the screen as
shown in the screen shot below. To deactivate the mouse, double-tap the blue
modifier key again and the mouse pointer will disappear.
Note: Exit the mouse utility before adjusting the contrast.
See Chapter 4, Learning to Operate Dolphin 7300 for more on the mouse utility.
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4 Calibrating the Screen and Setting the Date/Time
Calibrating the Screen
If your Dolphin 7300 is equipped with a touchscreen, you need to calibrate the
screen after a cold boot. After the Welcome Splash Screen appears, you will be
prompted to calibrate the screen. Follow the directions on the screen to calibrate
the screen. After calibrating the screen, you will be prompted to set the date and
time on the terminal. The Dolphin 7300 Demo Program main menu appears after
you set the date and time.
Setting the Date/Time
Use the Windows® CE Date/Time function to set the correct date and time for
your Dolphin 7300 terminal. Use the Dolphin 7300 mouse utility to navigate
through the screens if your terminal does not have a touchscreen. For more
information about the mouse utility, see Navigating the Keyboard in Chapter 4.
Note: Exit the mouse utility before adjusting the contrast.
Touchscreen-equipped terminals:
1. From Control Panel, select Date/Time to set the date and time for your terminal.
2. Touch OK to accept the settings and to exit Date/Time. The main screen for
the Dolphin 7300 demo will come up on the screen.
Terminals without touchscreens:
1. Use the mouse utility to open the Control Panel and navigate to Date/Time to
set the date and time for your terminal.
2. Select OK to accept the settings and to exit Date/Time. The main screen for
the Dolphin 7300 demo will come up on the screen.
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Full view of Date/Time
Properties Screen
Date/Time Properties Screen
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