
The Apex i series is an ideal light weight and economical solution for portable receipt  
printing needs in today’s dynamic and open architecture environments. The new   
Apex i is compatible with Apple iPhone®, iPad® and iPod® using iOS 5, iOS 6 and iOS 7  
and is easily connected via Bluetooth®. The Apex i meets your needs without sacrificing  
on quality and performance.  
Designed for mobile workers, utilizing Apple® iOS devices, the Apex i portable printers  
include a simple drop-in paper system that allows users to quickly replace paper rolls and  
a high capacity battery with easy charging options. Its light weight and compact design  
allows the Apex series to be worn comfortably on the belt or with a shoulder strap during  
long 12 hour shifts. These user-friendly features mean you can go through your busy day  
knowing your Apex i printer will keep up with you.
The affordable Apex i offers you what you need without the extras found in other  
products. The Apex i comes standard with wireless communication, fast print speed,  
ample memory and fast processing power that lets it keep pace with printers costing  
twice as much. The Apex i is also available with an optional magnetic strip card reader.
Mobile POS
•
Transaction Receipts
•
Que Busting
•
Coupons
•
Rain checks
Field Service
•
Service Receipts
•
Pickup/Deliveries
•
Maintenance
•
Settlement Reports
Transportation
•
Ticketing
•
Payment receipts
Public Services
•
Meter Reading
•
Parking Tickets
Apex 4
i
features at a glance
 Flexibility - In addition to supporting 
•
traditional hand held terminals,  
Apex 
i
 printers are iOS 5, iOS 6 & iOS 7 
compatible and ready to go for today’s 
BYOD (Bring Your Own Device) work 
environment that include iPhone, iPad 
and iPod.
 Lightweight and small - The Apex printers 
•
are light enough to wear all day, everyday 
and small enough that they don’t hinder 
movement. 
Apex i Portable 
Receipt Printer
Light weight and Economical
 Fast - All features on the Apex printers are 
•
supported by a powerful Arm-7, 32-bit 
architecture RISC processor, making them 
popular iOS-related 
applications
as fast as printers costing almost twice as 
much.
 User Controlled Memory - All resident 
•
fonts and firmware are integrated into 
flash memory and are directly under your 
control.
 Easy to Use - Simplified LED lights 
•
indicate communication, charging and 
power status. Plus, easy drop-in paper 
loading and an external DC jack for 
easy charging. 
 More for you Money - All Apex printers 
•
ship with a battery, power supply, 
belt clip or shoulder strap and sample 
media. They are also all equipped with 
a wireless option and RS232 or USB 
communications.
 Options - 3 Track Magnetic Card Reader.
•
 Compatibility - MS DOS, Windows®, iOS 
•
and Android® compatible. Print utilities 
and drivers available for most systems. 
 Graphics - Supports the printing of 
•
graphics, 1D and 2D bar codes.
 Endurance - High Capacity Li-Ion battery 
•
can last a full day of printing receipts on a 
single battery charge. 
 Charging Options - AC Adaptor for 
•
in-printer battery charging (comes  
with printer), 10.6-30V vehicle charger,  
2 Bay battery charger.
Did you know?
A growing trend for organizations across the 
vertical spectrum is the ability to print payment 
receipts, tickets, proof of delivery, and other 
documentation from Apple 
leading smartphone and tablet platforms. The 
more efficient and streamlined the customer 
experience, the more likely you will retain and 
expand your customer base. According to leading 
industry analysts, the trend toward the adoption 
of mobile devices in retail and other related 
applications is increasing exponentially, and those 
that implement strategic growth plans for mobility 
within their workforces are likely to see more 
immediate and profitable results. The ability to 
add convenience, reduce wait times, and provide 
greater efficiency is no longer a luxury, but is 
an essential competitive element that today’s 
dynamic and open architecture offers enterprises 
around the world. 
®
, Android™ and other 
your benefits
Affordability and Performance – In today’s 
tough economic times, affordability and 
quality are vital to business success. The 
Apex 
i
 series has over-molded rubber 
bumpers for extra durability and has been 
validated in IEC68 certified labs for operating 
temperature, storage temperature, humidity, 
shock and vibration. Most importantly, the 
Apex 
i
 series comes with Datamax-O’Neil’s 
legendary customer service and support.
 

product specifications
Apex 2/2
Communication Options
Standard - RS232 with Bluetooth
Dimensions
5.4" H x 4.1" W x 2.4" D 6.1" H x 5.0" W x 2.3" D 7.5" H x 6.5" W x 2.5" D
135 x 103 x 60 mm 156 x 127 x 58 mm 191 x 166 x 63 mm
Weight (with battery)
14.7 oz (0.417 kg) 18.5 oz (0.524 kg) 26.5 oz (0.751 kg)
Weight (with battery and paper roll)
18.7 oz (0.530 kg) 26.5 oz (0.751 kg) 36.1 oz (1.023 kg)
Media Type
Direct thermal receipt paper: Standard, 
premium, heavy duty, long-life, image 
protect, hi-temp, all weather
Maximum Print Width
1.89" (48 mm) 2.83" (72 mm) 4.10" (104mm)
Media Roll Width
2.24" (57 mm) 3.14" (80 mm) 4.37" (111 mm)
Maximum Media Roll Capacity (O.D.)
1.50" (38.1 mm) maximum roll diameter 1.37" (34.9 mm) maximum roll diameter 2.00" (50.8 mm) maximum roll diameter
Media I.D. Core
0.4" (10.16 mm) 0.4" (10.16 mm) 0.4" (10.16 mm)
Media Thickness
0.002" to 0.004" (0.05mm to 0.10mm) 0.002" to 0.004" (0.05mm to 0.10mm) 0.002" to 0.006" (0.05mm to 0.15mm)
Endurance (on a single battery charge)
Prints approx. 2,640 - 6" long receipts Prints approx. 1,580 - 6" long receipts Prints approx. 986 - 6" long receipts
Memory
4MB Flash / 2MB RAM 4MB Flash / 2MB RAM 4MB Flash / 2MB RAM
i
®
Standard - RS232 with Bluetooth
Direct thermal receipt paper: Standard, 
premium, heavy duty, long-life, image 
protect, hi-temp, all weather
Apex 3/3
i
®
Standard - USB or RS232 with Bluetooth
Direct thermal receipt paper: Standard, 
premium, heavy duty, long-life, image 
protect, hi-temp, all weather
Apex 4/4
i
®
 

product specifications
physical characteristic
• Drop specification: 
 – 4 ft. (1.2 m)
user environment
• Operating temperatures: 
 14°F to 122°F (-10°C to 50°C)
• Storage temperatures:
 -4°F to 140°F (-20°C to 60°C)
• Charging temperatures: 
 41°F to 104°F (5°C to 40°C)
•  Relative humidity range: 
 10% RH to 85% RH non-condensing
• ESD protection: 
 8kV air gap, 4kV contact
print technology
• Print head:
 – Direct Thermal 
 – 203 dots per inch (8 dots per mm)
• Print mechanism speed: 
 –  2 inches per second (51 mm per second)
media
• Media type: 
 – Direct thermal receipt paper (standard, 
premium, heavy duty, long-life, image 
protect, hi-temp, and all weather).
 – For optimum print quality and printer 
performance, use Certified Datamax-O’Neil 
supplies
communication
• Serial: 
 –  RS232, up to 115.2 kbps
• USB: 
 –  2.0 (Apex 3 & 4 only)
• Bluetooth: 
 –  Version 2.1, Class 1
barcodes/fonts/graphics
• Linear: Codes 39, Code128 A/B/C, UCC/ 
EAN-128, Interleaved2 of 5, UPC/EAN/JAN, 
Codabar, GS1 Databar, Code 93
• 2D Symbologies: PDF417
• QR Code
• Optional characters:  
Simplified & Traditional Chinese, Hebrew, 
Arabic, Polish, Greek, Cyrillic, Thai, 
Vietnamese, Hangul (Korean)
• Graphics:  
Supports 8-bit graphic printing, custom font, 
logo downloading
• Standard fonts; 
 –   ASCII, International, PC Line draw 
 –   12CPI, 16CPI, 19CPI, 21CPI, 24CPI, 
13CPI rotated
options
•Bluetooth 
 Version 2.1
•iOS Bluetooth 
 Version 2.1
•Integrated magnetic stripe card reader
•IrDA: 
– IrLPT v1.0 
– IrCOMM v1.0
• iOS 5, iOS 6 & iOS 7
• Android 2.2, 4.2
agency approval
Contact sales representative for the most 
current approval list
software
 The Apex DO Toolkit application available 
from the Apple Store includes the following 
modules:
• Scan: 
 – Discover and pair/bond to Apex iOS 
Bluetooth printers.
• Read and display printer status (chars in 
buffer, battery voltage, timer, temperature, 
print buffer remaining, firmware version, 
hardware version)
• Configure :
 –  Font Download 
 –  Communications Parameter set-up 
 –  Printer Custom Attributes Set-up 
 –  Logo Download
• Presentation:
 – Print demo receipts, forms, logos, 
barcodes, and more.
• Drivers:
 –  Windows, CE and Desktop
• Form Fiesta Page Printing Utility
• Bootloader for Uploading Firmware
• Info: General info about company and 
application.
• Software development kit: 
 –  Visual C++, Visual Basic 
 –  iOS, Android 2.2, 4.2, Blackberry
warranty
• Printer*: 1 year (including platen roller and 
installed options)
•  Printhead*: 1 year or 1,000,000 inches 
whichever comes first
•  Contact sales representative for extended 
warranty options
* when used with approved supplies
?
Research in Motion, Inc. “Made for iPod,” “Made for iPhone,” and “Made for iPad” mean that an electronic accessory has been designed to connect specifically to iPod, iPhone, or iPad, respectively, and 
Looking for a desktop label printer?
Datamax-O’Neil manufactures an extensive selection of desktop label printers that are ideal for manufacturing, 
warehouse, healthcare, ticketing, postal services and RFID labeling requirements. Competitive custom and 
standard media products are also available for all your label, receipt and ticketing needs. 
*Bluetooth is a registered trademark of Bluetooth SIG. *Android is a registered trademark of Google, Inc. *Windows is a registered trademark of Microsoft. *Blackberry is a registered trademark of 
has been certified by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards. Please note 
that the use of this accessory with iPod, iPhone, or iPad may affect wireless performance. iPad, iPhone, iPod are trademarks of Apple Inc., registered in the U.S. and other countries.
 

accessories
Included with each Apex and Apex i printer:
(1) battery, (1) roll of media, (1) belt clip (Apex 2 & 3) or shoulder strap (Apex 4), and (1) AC adaptor.
recommended
RJ11 Serial Cable
Battery Charger
IP54 Soft Cases
Cigarette Lighter Adapter
RJ11 Serial Cable
USB Cable
Cleaning Cards 
optional
Battery 
Battery Charger 
IP54 Soft Cases
Allows you to charge the printer from the vehicle cigarette lighter
DB9 F coiled right angle cable for connecting to a laptop or desktop 
computer
USB data cable with gold plated contacts
Use of clean cards is recommended to extend the life of the printhead. 
(visit www.datamax-oneil.com/supplies for more information)
Spare Li-Ion battery
2 Bay battery charger for charging Li-Ion Batteries 
(batteries not included)
Protects your printer from environmental elements such as dust and 
moisture; meets IP54 compliance standards
Allows the user to comfortably carry the printer on the shoulder or on 
the belt; keeps the printer secure
Shoulder Strap System
Shoulder or Belt Strap 
System
Light weight, Fast and Economical
We recognize that not all applications require heavyweight, ultra rugged, drop-it-off-a-building or run-itover-with-a-truck portable printers. The Apex series printer line is “just enough” to get the job done without 
slowing down or sacrificing accuracy. The Apex’s fast print speed, ample memory and fast processing power 
keeps pace with printers costing almost twice as much. The lightweight, compact design allows the printers to be 
worn comfortably through a complete shift. The durable housing and rubber over mold will endure the bumps and 
knocks of the typical workday. User friendly, the Apex printers have a simple drop-in paper system allowing users to quickly replace 
paper rolls and a high capacity battery that lasts through a 12 hour shift. Users can go through a busy day knowing that the Apex 
printers will keep up with them.
to learn more, visit www.datamax-oneil.com
Specifications subject to change without notice. Copyright 2014, Datamax-O’Neil (8.6.14)