Avionics Innovations DMP-300 (MP3 Player) Installation Manual - Manual (Page 16)

DMP-300 INSTALLATION GUIDE PAGE 16 OF 20
P/N DMP010 V3.2
1. Press and hold the rotary knob while pushing in the on/off knob turning on power.
Release the button when the DMP-300 display first lights up.
2. The DMP-300 will be in SETUP mode. Advance through all the setup items as
described above, and set the options to match your installation. Do NOT select the
setup item: “Set LOUD volume level” unless you have a memory card installed that
has been prepared using the supplied CardPrep software.
3. Turn the rotary knob to display the SETUP item labeled “Test Ext Outputs”. Press the
button repeatedly to cycle through the various external outputs. Confirm that all
attached equipment (annunciators, relays, chime generators, etc) perform as
intended.
4. Turn the rotary knob to display the SETUP item labeled “Text Ext Inputs”. For each
input (triggers and external Pause/Play), activate the external contact closure and
confirm the corresponding display on the DMP-300.
To verify the audio outputs, you must prepare a memory card using CardPrep software before
powering up the DMP-300. Power up the DMP-300 normally (do not enter SETUP mode),
and select a track for playback to create an audio signal for testing.