
 
Data Key
User Manual
Release 1.01
 
1 
www.aim-sportline.com 
0Data Key: its functions 
 
Data key is a storage device optional to AIM MyChron4 and GPS Module: it is instead 
included in eBox Gold and eBox Extreme standard kits. 
Data Key part number is: X50M4PC00. 
Data Key has two functions: 
•firmware update of MyChron4, eBox Gold/Extreme, GPS Module, LCU-One; 
•data download from MyChron4. 
When Data Key is connected to MyChron4, that can be connected to numerous 
peripherals like eBox Gold/Extreme, GPS Module or LCU-One, it first checks the 
firmware version installed on these logger and after it verifies if there are new data to 
download. 
For firmware update and/or data download to be successful it is strongly recommended to 
always connect Data Key to MyChron4 (and related network if available) off and after 
power it on. 
Note: for Data key to correctly communicate with the PC it is necessary to install 
AIM USB Driver included in Race Studio 2 software install shield. Race Studio 2 
software can be downloaded free of charge from Download Area, Software section 
of www.aim-sportline.com. 
1How Data Key updates the firmware 
MyChron4, eBox Gold/Extreme, GPS Module and LCU-One, need periodical firmware 
update and to do this Data Key is necessary. 
Note: MyChron4 peripherals can only be updated using Data Key connected to 
MyChron4; it is thereby necessary to leave all the network connected to update 
each single component. 
 
Here follows updating procedure explanation. 
Connect Data key to the PC on and visit www.aim-sportline.com download/firmware area.