Owner's Manual

Chapter 1 Getting Started 3
Battery Compartment and Card Slots
Connector I/O Module
2
3
4
7
1 USB Client, Micro B
2 Audio Jack, for Microphone,
Speaker, or Stereo Output, 3.5mm
3 USB Host, Full Size A
4 9-pin Serial Port, 5VDC @ 500 mA
5 Docking Pin Contacts
6 Hand strap Attachment Point
7 Power Input Jack, 12-24VDC, for
Power and Battery Charging
1
5 6
Perform Initial Tasks
When you receive your Allegro 3, perform the tasks outlined
in this section before rst use.
Review Documentation
A direct link to this manual posted on our website is located
in Settings > Device status > User's Manual. The manual
will be updated during the life of the Allegro 3. Compare
version numbers to see if a document has changed.
Other documents including a quick start guide, release
notes, and product literature are available on our website in
PDF format. A wealth of other user information is also posted
there. Go to: http://www.junipersys.com/Juniper-Systems-
Rugged-Handheld-Computers/products/Allegro-3.
1 Battery Door, Screws
2 Battery Pack
3 Mini SIM Card Slot
4 Micro SD/SDXC Card Slot
5 Battery Compartment
6 Connector Module
Protector
1
2
3 4 5
6