PS Engineering PXE7300 Pilot’s Guide User Manual
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PXE7300 Pilot Guide
202-730-0004
some users may desire an external AM/FM antenna. PS Engineering rec-
ommends a Comant CI-222-L. 
Pre-recorded File Playback (Option 1 only)
The PXE7300 is designed to play up to five special files on a recorded MP3 
disc. This can be used for passenger briefing, tour narration, or other in 
flight uses. 
When one of the five inputs is triggered, a corresponding file on a specially 
encoded disc will start to play, regardless of the mode in use. 
When the file has completed play, the unit will return to the previous mode 
and track, but it will be paused. 
The special disc must be labeled as the volume 7300, and the tracks 
0001.MP3 through 0005.MP3. Other files, such as music, can be stored on 
this disc. The normal files will play, but files with the filename 0001.MP3 
through 0005.MP3 will not play unless the respective input is activated, OR 
specifically selected from the front panel. This section can be used to test 
the disc and determine which files are stored. 
See Appendix A for details on storing MP3 files. 
Display Dimming (7)
The display is automatically adjusted for ambient light conditions by a pho-
tocell. The aircraft dimmer controls text backlighting
.
Appendix A MP3 Creation
Creating MP3s from an Audio CD
1.
Start MusicMatch JukeBox.(www.musicmatch.com) Press the 
recorder button, which is the small red dot located in the top right 
corner. This will open the recorder window located at the bottom 
of the screen. 
2.
Insert an audio CD into the CD drive. MusicMatch will automati-
cally read the disc and display the contents in the recorder win-
dow. Press the REFRESH button to check the Internet database 
for CD information, such as artist, song title, or album. If this 
information is available, it will automatically be updated in the 
file. 
3. Select
Options->Recorder->Format and select either MP3 or
MP3PRO format. You may also set the MP3 file quality under 
the Options->Recorder->Quality menu. 
4.
Select the tracks to be copied to MusicMatch by checking the 
box next to the desired track. Press the record button in the lower 
left corner when complete 
