User's Manual
Bottom View 
Hover the mouse over each number on the picture to see a description 
devices, such as digital cameras, to the computer 
8    Back Handle Mount  The back handle mount, located on both sides of the 
computer is used with an optional back handle 
72_0130_001 
2006-07-10 
© 2006 Itronix Cor
p
oration. All ri
g
hts reserved.
  GoBook
®
 XR-1 Help
# 
Feature Description
1  Dual External Antenna 
Connector (DEAC) 
The DEAC gives you the ability to switch the internal 
WLAN and CRMA to an external antenna to gain better 
performance when you are in a vehicle. 
2  CRMA Express Module  Upgradeable WWAN radio module (optional) 
3  Memory compartment
  User expandable memory slot 
4  WLAN compartment  Integrated wireless LAN radio 
5  Hard Disk Drive Locks
  Open and turn these to lock or unlock the removable hard 
disk drive 
6 Docking Connector  84-pin cradle connector that mates with the Vehicle Dock
, 
or Office Dock 
Pa
g
e 11 of 92GoBook X
R
-1 Hel
p
8/3/2006file://C:\Documents and Settin
g
s\harwoodm\Local Settin
g
s\Tem
p
\~hh2D1C.htm










