User's Manual

Wulfsberg Electronics P-2000 and C-2000/RT-2000 Operator’s Manual
Document 150-041102 Revision A Page 9 of 37
Turning the System On and Off
To power-on the P-2000, press and hold the PWR button (push in the TUNE Knob) for approximately one second
and release. Several version number and copyright pages appear on the display while the unit performs a self-test
and initializes the attached radio systems. When initialization is complete, the HOME PAGE will appear on the
display.
To power the P-2000 OFF, press and hold the PWR button for 3 seconds. The following message flashes on the
display several times:
Continue to hold the PWR button until the message stops flashing and the display turns off.
If aircraft power is removed while the P-2000 is in operation, the P-2000 will store the following information to
memory so that when power is re-applied the system will be at the same operating point:
1. Current active and standby channels for FM1 and FM2.
2. Current volume levels for FM1 and FM2.
If the operator releases the “PWR” button prior to 3 seconds elapsing, the display will return its previous state.