NTi Audio XL2 Sound Level Meter - Manual (Page 144)

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Profiles
The XL2 can store up to 20 individual profiles in the internal
system memory and offers three different profile types:
Types Description
Factory
default
profiles The XL2 includes factory default profiles, which
are marked with “#” in the beginning of the file
name. Sample filename: #DIN15905-5.prfs
The factory default profiles are a free
download for all registered XL2 cus-
tomers on the support website at
http://my.nti-audio.com. For details see the
chapter My NTi Audio.
For detailed settings of factory default profiles
please see the Appendix 2 in this manual.
User
profiles User profiles are profiles generated by you on
the XL2 Analyzer.
Sample filename: MyFirstProfile.prfl
Secured
profiles Secured profiles are locked user profiles with
overwrite protection indicated by the file name
ending in “xxx.prfs”. This file name cannot be
overwritten.
Sample filename: MyFirstProfile.prfs
How to generate secured profiles
Export the profiles to SD Card according to •
the procedure in the chapter Profile - Getting
Started.
Connect the XL2 to the PC.
•
Select the user profile in the folder “Profile”. •
Manually change the ending of the user pro- •
file from “xxx.prfl” to “xxx.prfs”
Disconnect the XL2 from the PC.
•
Import the profiles from the SD Card •
Power off/on • the XL2 Analyzer

The secured profile is displayed with a lock-
symbol in the profile selection window on
startup of the XL2.