This device complies with Part 15 of the FCC Rules.
Operation shall be subject to the following two
conditions:
(1) This device may not cause harmful interface,
and
(2) This device must accept any interface received,
including interface that may cause undesirable
operation.
This equipment has been tested and found to
comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits
are designed to provide reasonable protection
against harmful interference in a residential
installation. This equipment generates, uses and
can radiate radio frequency energy and, if not
installed and used in accordance with the
instructions, may cause harmful interference to
radio communications. However, there is no
guarantee that interference will not occur in a
particular installation. If this equipment does
cause harmful interference to radio or television
reception, which can be determined by turning
the equipment off and on, the user is encouraged
to try to correct the interference by one or more
of the following measures:
-Reorient or relocate the receiving antenna.
i
-Increase the separation between the equipment
Note All brands and trademarks shall
belong to their respective owner.
Note Specification is subject to changes
without notice.
and receiver.
-Connect the equipment into an outlet on a circuit
different from that to which the receiver is
connected.
-Consult the dealer or an experienced radio/ TV
technician for help.
CAUTION:
Any changes or modifications not expressly
approved by the grantee of this device could void
the user's authority to operate the equipment.
Do not disassemble, short circuit, heat the battery or dispose
of in fire. Store battery pack in a proper place. Do not expose
to temperature above 60℃/140℉. Use specified charger
only. Please dispose of the used batteries following the rules
or laws issued by the local government.
Appendix C.Default settings of bar codes ............ 149
Appendix D.Data entry bar codes ........................ 151
vii
1 Introduction
Scanner
Cradle
AI-6821 is a 2D cordless scanner that can read
bar codes on objects or on screens. The high
performance scanning engine delivers high
speed and high readability, making it an ideal
scanning solution for business.
■High decoding performance Fast and
easy scan for 1D and 2D bar codes.
■Water resistant and dust-tight With the
IP65 rating, your scanner can be used in
various environment without being
damaged by water and dust.
■High optical resolution Your scanner
reads high density bar codes up to 3 mil.
■Distortion processing Even if your bar
code is distorted, AI-6821 still recognizes
it.
1.1 Unpacking
Make sure all following items are included in
your package.
1
Plug
Quick Start Guide
It comes with the
power supply. The plug
varies according to
your country.
USB Cable
or
RS-232 Cable
Power Supply
■ For USB packs, it is
optional.
■ For RS-232 packs, it is
standard.
When you receive your scanner, open the
Note If any item is missing, please
contact your local dealer.
package immediately and inspect for shipping
damage. If you discover any damage, contact
the shipping company and file a claim. Argox
is not responsible for any damage incurred
during shipping. Save all package materials for
the shipping company to inspect.
2
1.2 Understand your scanner
1.2.1 Scanner
■ Perspective
■ Bottom
3
1.2.2 Cradle
■ Perspective
■ Bottom
4
1.3 Indicators
Status
Scanner LED
Cradle LED
Scanner
Connected
Flash blue at
1-second
intervals
Flash blue at
1-second
intervals
Scanner
Disconnected
Off
Off
Good Scan
Flash green
once
Flash green
once
Cradle ACK
Timeout
Flash red every
0.5 second until
timeout
N/A
Firmware
Update
Flash amber fast
Flash green fast
Cradle Inquiry
N/A
Flash amber
slowly
Cradle Inquiry
and Charging
N/A
Flash amber,
green and red
slowly
Charging
Solid red
Flash green
every second
Battery Full
Off
Solid green
1.3.1 Status lights
Status lights (LED) are helpful for checking
your scanner’s status. Both your scanner and
cradle have LEDs, and each of them have four
colors: blue, green, red and amber. The table
below shows the LED behavior and the status
it indicates.
5
1.3.2 Status sound
Status
Scanner Sound
Cradle Sound
Scanner
Connected
Sound 1
N/A
Scanner
Disconnected
Sound 2
N/A
Good Scan
A short beep
N/A
Cradle Inquiry
N/A
Beeps five times
at 1-second
intervals
Cradle ACK
Timeout
Beeps once in
low tone
A short beep
Battery Low
Three short
beeps (fast)
N/A
Memory Full
Sound 3
N/A
Programming
Two short
beeps
N/A
Interface
Ready
N/A
Sound 4
Power On
A long beep
A long beep
Reset
N/A
Sound 5
Status
Scanner
Power On
Vibrate
Wake up from Sleep Mode
Vibrate
Good Scan
Vibrate
In addition to status lights, your scanner and
your cradle make sounds to indicate the
status it is in.
1.3.3 Vibration
Your scanner vibrates in certain status.
6
2 Get started
This chapter provides information about how
to install, connect and use your scanner to do
your work, and how to charge and replace
your battery.
2.1 Installation
This section describes how to set up your
scanner.
2.1.1 Set up your scanner
1. Connect the USB or the RS-232 cable to
your cradle. Lay the cable into the notch
on the cradle edge.
7
2. Connect the USB or the RS-232 cable to
Charging by
Full Charge Time
Power Supply
4.5 hours
USB Cable
6.5 hours
your computer.
Note 1 If you’ve purchased the USB
pack, you can charge your scanner by
connecting the USB cable to your
computer. You can also charge it by
connecting a power supply (optional) to
your USB cable. The charging time is
shorter with a power supply.
Note 2 If you’ve purchased the RS-232
pack, connect the power supply to the
RS-232 cable and the wall outlet.
3. Place your scanner on your cradle to
charge it to full (cradle’s LED glows
green).
4. Scan the Data Matrix code at the bottom
5. To test your scanner, start a text
of your cradle to establish the connection
between your scanner and cradle.
processing program like Notepad or Word.
Scan a bar code and see if the data can
be sent to your computer. If it’s
successful, you’ll hear a beep and the bar
code data shows in the program.
8
2.1.2 How to scan
AI-6821 emits a cross pattern when it is
scanning. Any bar code in the range of the
cross could be read. Typically, the bar code
closest to the center will be read first, but if
the quality of this bar code is poor, your
scanner might read other bar code first.
If you want to scan a bar code in a small area
that contains multiple bar codes, it would be
better to cover other bar codes in the range
of the cross, in case your scanner scans the
bar code you don’t need.
9
2.1.3 Work with the ASCII table
Sometimes, you might need to send some
control characters that can’t be typed, or
enter characters without a keyboard. You can
do it using ASCII codes.
In Appendix B, you'll find the ASCII table. Both
column and row numbers are hexadecimal.
The ASCII code of a character is the
combination of a column and a row number,
where the column comes first. For example,
the ASCII code of BEL is "07" and the number
sign (#) is "23." You can use the bar codes in
Appendix D to scan ASCII codes.
2.1.4 Search your scanner
Sometimes you might leave your scanner
somewhere and can’t find it. In this case,
press and hold the RESET button at the
bottom of your cradle, until you receive two
short beeps from your scanner, and you can
locate it by the beep sound.
2.2 Battery
AI-6821 contains a lithium-ion battery that is
partially charged at the factory. You might
want to charge it to full before your use it.
The battery life varies depending on usage.
10
2.2.1 Charge the battery
Charging by
Full Charge Time
Power Supply
4.5 hours
USB Cable
6.5 hours
Caution Keep the charging pins dry
when you put your scanner on your
cradle to charge the battery. Wet charging
pins may cause water seeping into your
cradle and shortening its life.
You can charge the battery by connecting the
USB cable to your computer, or by using a
power supply, which charges the battery
faster. When your scanner is fully charged,
your cradle’s LED turns to green.
2.2.2 Replace the battery
The battery’s life is consumed as you use and
charge it. You need to replace the battery
when it wears out.
1. Loosen the screw at the bottom of your
scanner.
11
2. Remove the battery cap.
3. Pinch the tape at the top of the battery
and pull the battery out.
4. Insert the new battery into your scanner
in the direction of the arrow printed on
the battery.
12
5. Put the battery cap back to your scanner.
6. Tighten the screw to secure the cap.
13
2.3 Connection
Option
Description
Bar Code
SPP/COM
Connect your
scanner back to
your cradle.
Your scanner can connect to three types of
devices: your cradle, a Bluetooth adapter or a
mobile device.
2.3.1 Connect to your cradle again
If your scanner has connected to other device,
and you want it to connect to your cradle
again, do this:
1. Scan the following bar code.
2. Scan the Data Matrix code at the bottom
of your cradle.
2.3.2 Connect to a Bluetooth adapter
If your computer has a Bluetooth adapter, you
can connect your scanner to your computer
without a cradle.
To connect your scanner to a Bluetooth
adapter:
14
1. Scan the PC/Android bar code.
Option
Description
Bar Code
PC/Android
Connect to a PC or
an Android device.
2. Click the Bluetooth icon in the
notification area.
Note Your computer needs to be
Bluetooth-enabled.
3. In the Bluetooth Devices dialog box, click
Add.
15
4. In the Add Bluetooth Device Wizard
dialog box, select the My device is set up and ready to be found check box, and
click Next.
5. If it detects your scanner, it shows
“A I6821:XXXXXXXXX” (X is your scanner’s
serial number) in the list. Click your
scanner, and click Next.
16
6. Click Let me choose my own passkey.
The default key is your scanner’s serial
number (at the bottom of your cradle).
After entering the key, click Next.
7. The computer will try to connect to your
scanner. If it succeeds, you’ll see the
successful message. Click Finish.
17
2.3.3 Connect to a mobile device
Option
Description
Bar Code
MAC/HID
Connect to an iOS
device.
AI-6821 is able to connect to an iOS or Android
device that you can use to process bar codes.
Connect to an iOS device
You can connect your scanner to an iOS device, such
as iPhone, iPad or iPod touch. The setup screen may
vary depending on your device. In this section, we
use an iPhone as an example.
1. Scan the MAC/HID bar code.
2. On your iPhone, Go
to Settings >
Bluetooth. Turn on
Bluetooth, and your
iPhone searches
other Bluetooth
devices
automatically. If it
detects your
scanner, it shows
“A I6821:XXXXXXXXX
” (X is your
scanner’s serial
number) under
DEVICES. Tap your
scanner to connect
it.
18
3. When it connects
successfully, the
status of your
scanner is changed
to Connected.
4. Tap Notes to open
a new note. Use
your scanner to
scan bar codes and
the data shows in
the note.
19
Connect to an Android device
Option
Description
Bar Code
PC/Android
Connect to a PC or
an Android device.
You can connect your scanner to an Android device,
such as a smartphone or tablet. The setup screen
may vary depending on your device. In this section,
we use a smartphone as an example.
1. Scan the PC/Android bar code.
2. On your Android
smartphone, go to
the Bluetooth
setting screen. Turn
on Bluetooth.
20
3. Tap Scan to search
Bluetooth devices.
If it detects your
scanner, it shows
“A I6821:XXXXXXXXX
” (X is your
scanner’s serial
number) in the list.
Tap your scanner to
connect it.
4. When it connects
successfully, your
scanner is shown
under Paired devices.
21
5. Tap a memo App to
open a new memo.
Use your scanner to
scan bar codes and
the data shows in
the memo.
22
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