User's Manual Part 1

114 of 285
Option Installation
Options are installed in the Barrett PRC-2090 transceiver by entering a PIN
supplied by the manufacturer. This PIN is related to the electronic serial number of
the transceiver. A different PIN is provided depending on the option or combination
of options required to be fitted. Most options are fitted in the factory before dispatch.
press the key
Enter the option PIN supplied by the manufacturer using the
numeric keypad by the manufacturer then press the key
For example if the PIN supplied is for all eight options, after
entering the PIN the following is displayed:-
If an incorrect PIN is entered the following is displayed:-