Avionics Innovations DMP-300 (MP3 Player) Installation Manual - Manual (Page 5)

DMP-300 INSTALLATION GUIDE PAGE 5 OF 20
P/N DMP010 V3.2
1.0 Introduction
1.1 Description
The DMP-300 Digital Media Player is a self-contained unit which stores and replays pre-
recorded audio tracks. The audio tracks are encoded in “Motion Picture Expert Group (MPEG)
Level 3” format, commonly referred to as “MP3”. Audio files are stored in a removable
Compact Flash™ memory card which is prepared and installed by the user.
Audio tracks are selected via a single rotary pushbutton on the front panel of the DMP-300.
Optionally, the DMP-300 may be connected to a maximum of seven external discrete trigger
inputs, each of which can be configured in software to select a particular audio track. In
addition, the RS232 data from a panel-mount GPS may be connected to the DMP-300 to allow
triggering of audio files based on geographic position.
The DMP-300 accepts a power input of between 10VDC and 35 VDC and provides a single
pair of ground-referenced stereo line-level audio output signals.
The DMP-300 has been designed and tested to the Environmental Specifications of RTCA
DO-160F. An Environmental Qualification Form which describes the various parameters and
the levels to which they were tested is available upon request from Avionics Innovations.
1.2 Scope
This document describes the installation and initial checkout of the DMP-300 Digital Media
Player. It may be used to support all installations, including those intended for initial Type or
Supplemental Type Certification approvals.
1.3 Unit and Accessories
DMP-300 is available under the following part numbers.
Model Part No. Description
DMP-
300
10000-10 Digital Media Player main unit
10000-12 Digital Media Player w/NVIS Compatible Lens
DMP-300 Installation Kit P/N DMP059-00 contains the following items.
Qty Part No. Description
1 16109-00 25-Pin D-Sub Mating Connector
1 16113-00 25P Backshell
25 16111-00 Female Pins
The following documentation and software may be downloaded from the Avionics Innovations
website at
www.avionicsinnovations.com :