PS Engineering PAC45L Pilot's Manual And Operation Manual page 10

down all the messages before starting the procedure. To record and use te
Alert function, a remote Acknowledge (ACK) button must be installed.
To record messages from the pilot's headset:
1. Custom messages may be stored by the user. All Alerts shall be record-
ed when the unit is in program mode. To record messages from the
Pilot's station:
2. Press & Hold remote ACK until a chime is heard in the headset, and
then release the button.
3. COM1 RCV shall blink, to indicate the recording of Alert 1.
4. Start speaking message.
5. When finished with Alert 1, press the remote ACK.
6. Now COM2 RCV shall blink, to indicate the recording of Alert 2.
7. Speak message.
8. When finished with Alert 2, press the remote ACK
9. Repeat this procedure until all alerts are recorded (indications for re-
cording Alerts 1-9 shall be COM1-8 and AUX1 RCV respectively).
10. A chime indicates recording is now finished.
11. If ACK is not pressed to indicate end of recording, it shall record for
five seconds, and then advance to next alert. After all slots are timed
out, the system shall exit the alert recording mode.
Stereo Helmet Conversion
For optimum performance, and for any effective Head Related Transfer
Function, stereo headphones must be used.
Several companies modify flight helmets to add stereo capability, and
change the microphone to high impedance civil aviation if it is military, or
low impedance.
Companies Include:
acousticom
Phone: 574-293-0534
www.acousticom.com
FLIGHTHELMET.COM
Phone: (800) 531-4898
www.FlightHelmet.com
Headsets Inc.
Phone: 800-876-3374
Page 10 202-045-3000 April 2021 PAC45L Pilot Guide