Audio international DVD-024-01/03-x User manual

7300 Industry Drive, North Little Rock, AR 72117 USA
Phone: [phone] Fax: [phone]
www.audiointl.com
Installation Manual
Model #: DVD-024-01/03-x
Digital Video Disc Player
Document #540149

Audio International, Inc. DVD-024-01/03-x Installation Manual
Document #540149, Rev. IR, 1/2000 Page 2 of 13
Document Revision History
Rev. Level Date Description
IR 1/2000 Initial Release
Reference Documents
Document # Drawing # Description
N/A 522245 DVD-024-01/03-x Outline Drawing
560037 N/A DVD-024-0x-x Operation’s Guide
Service Bulletin List
Service
Bulletin # Subject Manual Revision Revision Date
Table of Illustrations
Illustration # Description Page #
1 Typical Application 5
2 Reference Drawings 13
PROPRIETARY INFORMATION NOTICE: Despite any other copyright notice, this document and
information disclosed herein contains confidential, proprietary designs owned by Audio
International, Inc. Neither this document nor the data contained herein shall be reproduced, used
or disclosed to anyone without the written authorization of Audio International, Inc.

Audio International, Inc. DVD-024-01/03-x Installation Manual
Document #540149, Rev. IR, 1/2000 Page 3 of 13
Table of Contents
Section Description Page
1.0 General Information ……………………………………………. 4
1.1 Introduction ……………………………………………………….. 4
1.2 Purpose of the Equipment ………………………………………. 4
1.3 Operational Features……………………………………………... 4
1.4 Optional Equipment ……………………………………………… 5
2.0 Application ……………………………………………………….. 5
2.1 Introduction ……………………………………………………….. 5
2.2 Block Diagram –Typical Application……………………………. 6
2.2 Data Bus Control …………………………………………………. 7
3.0 Installation ……………………………………………………….. 7
3.1 Prior to Installation ……………………………………………….. 7
3.2 Unpacking and Inspection ………………………………………. 8
3.3 Cautions & Warnings …………………………………………….. 8
3.4 Wiring Requirements …………………………………………….. 9
3.5 Physical Characteristics………………………………………….. 9
3.6 Electrical Characteristics…………………………………………. 10
3.7 Mating Connector Information ……………. ……………………. 10
3.8 Pinout Assignment Descriptions ………………………………... 10
3.9 Post-Installation Test …………………………………………….. 11
4.0 Troubleshooting ………………………………………………… 11
4.1 General Troubleshooting Procedures ………………………….. 11
4.2 Troubleshooting Chart …………………………………………… 12
5.0 Specifications …………………………………………………… 12
5.1 Unit Specifications ……………………………………………….. 12
6.0 Reference Drawings ……………………………………………. 13

Audio International, Inc. DVD-024-01/03-x Installation Manual
Document #540149, Rev. IR, 1/2000 Page 4 of 13
DVD-024-01/03-x
Digital Video Disc Player
1.0 General Information
1.1 Introduction
This manual contains information for the proper application and
installation of the Audio International, Inc. (AI) Digital Video Disc Player,
Model # DVD-024-01/03-x. The “-x”suffix designates the type of
connector utilized for installation. All included are relative physical and
electrical characteristics of the unit.
1.2 Purpose of the Equipment
The DVD is a high-quality video disc player specifically designed to meet
the special requirements of aircraft use. This DVD is a digital medium with
the capacity to incorporate an entire feature film, up to 133 minutes of full
motion video per side on a 5”DVD compact disc. Also, the DVD unit
plays standard 5”audio CD’s.
The differences between the units are as follows:
DVD-024-01-x Analog output Region 1
DVD-024-03-x Analog output Multi-Region
1.3 Operational Features
Listed below are some of the features of the DVD-024-01/03-x:
q Mounts in a cabinet or bulkhead.
q Playback options include visual search, pause, play, stop, fast forward,
and rewind
q Hi-fidelity sound
q Digital stereo audio output
q Operates directly from +28 VDC
q Infrared remote control capability
q AI’s proprietary RS485 data bus control
q Interactive video features: up to eight sound tract language options, up
to 32 subtitles, frame by frame disc advancement, slow-motion video
playback, instant jumps to any point in a movie, fast forwarding, or
freezing on a single frame
q Favorite order or random segment programming

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1.5 Optional Equipment
The front bezel of the units can be customized to match the interior style
of any aircraft. They can be plated or painted to match any interior.
AI source equipment is configured to accept digital infrared commands.
Digital codes allow the source equipment to interface with an infrared
handheld remote control (AI-RC1-17xxxx) via an infrared receiver, IFR-9A
or IFR-485. This hand-held remote control operates functions such as
visual search, pause, play, stop, fast-forward, and rewind.
Contact Audio International for further details.
2.0 Application
2.1 Introduction
The DVD-024-01/03-x operates between +18 and +32VDC with a power
consumption of less than 1A at +28VDC. In addition the DVD-024-01/03-x
is capable of withstanding power interruptions in duration of 200 msec or
less.
The DVD-024-01-x is capable of playing only Region 1 encoded DVD
discs. The DVD-024-03-x has the capability of playing Region 1 through
Region 6 encoded DVD discs. Both DVD’s have the capability of playing
Region 0 encoded DVD discs since Region 0 is specified to be a DVD disc
compatible with any DVD player regardless of the base region encoding
capability of the unit.
The video output of the DVD-024-01/03-x has nominal impedance of
75-ohms with an output level rating of 1 V p-p. The video output is not
capable of level adjustment.
The DVD-024-01-x and DVD-024-03-x provide a stereo audio output at a
nominal impedance of 330-ohms with an output level rating of +2 V RMS
(factory preset) for each output channel.
Three strap connections are provided to allow for multiple DVD-024-0x-x
units to be connected to the same system.

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2.2 Block Diagram –Typical Application
This system is fully compatible with Audio International’s proprietary
RS485 digital data bus system. It can be configured for IR remote control
utilizing AI’s remote control unit AI-RC1-17xxxx and IFR-485.
The units can also be configured for IR remote control utilizing AI’s remote
control unit AI-RC1-17xxxx and IFR-9A. This following configuration
utilizes a +5 VDC digital logic level for activation of infrared commands.
The units can also be configured for Touch Screen or remote panel control
(i.e. entertainment control panels.) The panels are on AI’s proprietary
RS485 digital data bus system and configured to control the operational
features of the DVD-024-01/03-x.

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2.3 Data Bus Control
The DVD-024-01/03-x provides for direct interface to AI’s proprietary
RS485 digital data bus. Strapping connections to the unit allows for up to
eight units to be present within the same proprietary RS485 digital data
bus system.
3.0 Installation
3.1 Prior to Installation
Prior to installation, the following items should be considered:
3.1.1 During the design and layout of the aircraft cabin, careful
consideration of the location of this and all other source equipment
is necessary. Some of the items to consider include:
• Space
• Proximity to other source equipment
• Proximity to sources of electrical noise (AVTEC Lighting)
• Available power supply
• Length of cable runs
• Environmental conditions (temperature, humidity, etc.)
• Accessibility for service
3.1.2 The DVD-024-01/03-x shall be installed to conform to the standards
designated by the customer, installing agency, or other specified
requirements.
3.1.3 Long low-level runs may introduce noise into the audio signal.
Refer to Section 6.0 Reference Drawings for location of mounting
points.
3.1.4 All headphone amplifiers and line level amplifiers should be located
no more than three feet away from source equipment.
3.1.5 Avoid installing the unit where it will be exposed to excessive heat,
excessive moisture, splashing liquids, dusty areas, or direct
sunlight.

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3.1.6 The installing agency shall supply and fabricate all external cables
to the DVD-024-01/03-x. The length and routing of external cables
shall be carefully studied and planned before attempting installation
of the unit. Allow adequate space for installation of cable and
connectors. Mating connectors are the responsibility of the
installing agency. Correct pin assignments as outlined in
section 3.8 are the responsibility of the installing agency.
3.2 Unpacking and Inspection
3.2.1 Carefully open the packaging and remove the unit. Verify that all
components have been included in the package per the packing
list. Inspect the unit for damage. Retain the packing materials and
packing list.
If damage has occurred during shipping, a claim must be filed with
AI within 24 hours and a “Return Request Authorization Number”
must be obtained from AI. Refer to the front cover of this manual
for address and telephone number of Audio International.
Repackage the unit in its original packaging materials and return it
to AI following instructions given by the AI representative. If no
return is necessary, retain the packing materials for storage or
reshipment if necessary.
3.3 Cautions & Warnings
3.3.1 All audio and video connections to the unit shall be shielded and
properly grounded at the source only. Prior to applying power to
the unit, perform a pin-to-pin check to confirm that all wires
terminate at their proper location.
3.3.2 It is important to do a pin-to-pin power and ground check on all
connectors. Ensure that power and ground are applied only where
specified. Damage to the unit may result if power or ground is
applied to the wrong points.
3.3.3 DO NOT connect or disconnect the unit while power is applied.
3.3.4 DO NOT remove any factory-installed screws. Damage to the unit
may result and void any warranties.
3.3.5 The DVD-024-01/03-x shall be mounted in a horizontal position, not
on the side or back. Avoid angled/inclined installations.
3.3.6 ESD (Electro Static Discharge) guidelines shall be followed.

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3.4 Wiring Requirements
3.4.1 Power Wires
All power and ground wires shall be 22 AWG minimum. All audio
lines require twisted, shielded cable with the cable shields properly
grounded at the source. Power ground wires shall be grounded
within twelve (12) inches of the unit. Protect power wires with
circuit breakers or fuses located close to the electrical power
source bus.
3.4.2 AI’s Proprietary RS485 Data Bus
The DVD-024-01/03-x is designed to interface with other Audio
International equipment via AI’s proprietary RS485 serial data bus.
The data bus is to be implemented using a twisted shielded pair
cable in accordance with MIL-W-27500 or equivalent. The wire
size for the conductors in this cable is to be 22 AWG (minimum).
The shield is to be connected everywhere a shield pin is provided.
Shield terminations are to be made as close to the connector pin as
possible. In the event shield pins are not provided, the data bus
shield must be terminated per AI’s proprietary RS485 specification.
All equipment on AI’s proprietary RS485 data bus shall be
connected in a “daisy chain”configuration. AI’s proprietary RS485
serial data bus specification is available upon request.
3.4.3 When running cables, avoid sharp bends and placing cables near
aircraft control cables. Maintain a minimum clearance of three (3)
inches from any control cable. If wiring is run parallel to
combustible fluid or oxygen lines, maintain a separation of six (6)
inches between lines.
3.5 Physical Characteristics
3.5.3 The DVD-024-01/03-x should be located away from excessive heat,
excessive moisture, splashing liquids, direct sunlight, and areas
with excessive dust.
3.5.4 Allow at least 1-inch air space around the unit for heat dissipation.
Make sure there are no paper, plastic, or other flammable materials
in contact with the case.
3.5.5 Refer to Section 6.0 for unit dimensions and mounting hole sizes.

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3.6 Electrical Characteristics
3.6.3 The DVD utilizes one 15-pin connector for electrical connections.
This connector provides +28 VDC, left and right audio output, data
bus control, and infrared input. Refer to Section 3.7 for mating
connector information.
3.6.2 The video output connector (BNC1) allows for proper video output
to the video distribution system.
3.6 Connector / Mating Connector Information
Model # Connector Mating Connector
DVD-024-01/03-1 RD15M10JV30 RD15F10JVL0
DVD-024-01/03-2 DAMA-15P DAMA-15S
D20418-2 Female Screwlock
BNC1 Video Output AMPHENOL 31-
71013 or equivalent
3.8 Pinout Assignment Descriptions
Connector pinouts and descriptions are as follows:
Pin # Description
1 + 28 VDC
2 Ground
3 R+ Audio Output
4 R- Audio Output
5 L+ Audio Output
6 L- Audio Output
7 Data Bus (A)
8 Data Bus (B)
9 Infrared Input +
10 Infrared Input -
11 IR Strap 2
12 IR Strap 3
13 IR Strap 4
14 IR Strap Common
15 N/C

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3.9 Post-Installation Test
3.9.1 Verify that all audio and video outputs are available to the
appropriate distribution system(s).
3.9.2 Load a DVD disc into the video player. Use the DVD front-panel
controls or the hand-held remote control unit to select PLAY.
3.9.3 Check for a picture on the appropriate monitor(s) and verify that the
DVD audio can be heard through the speaker and/or headphone
systems.
3.9.4 Refer to Section 4.0, Troubleshooting.
4 Troubleshooting
4.2General Troubleshooting Procedures
Many problems can be isolated with the following general techniques:
• To verify power to the unit, recheck +28 VDC power is applied to the
proper pins (refer to Section 3.8) on the unit. Use a voltmeter to verify
correct level.
• To reset, remove power from the unit for at least one minute and
reapply power. Verify the problem still exists.
• Recheck all connections to the unit for security. Recheck all pinouts
for application accuracy.
4.3Troubleshooting Chart

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Problem Possible Cause Solution
No sound
Unit is improperly installed
Audio system not powered or
active
Verify +28 VDC power
Verify audio system is in
active mode
Contact AI for assistance
No picture Unit is improperly installed
No video material in source
unit
Verify +28 VDC power
Insert video material in
source unit
Contact AI for assistance
Poor video quality Poor video disc quality Replace video material, clean
disc, make sure disc is not
scratched or damaged.
Contact AI for assistance
5 Specifications
5.1 Unit Specifications
Physical Specifications
Housing Black Anodized Brushed Aluminum
Dimensions (L x W x H) 10.90”x 8.65”x 4.02”
27.69cm x 21.97cm x 10.21cm
Weight 4.45 lbs / 2.02 kg
Electrical Specifications
Power 750 mA @ +28 VDC
Infrared Signal Input +5V Digital Logic Level
Data Bus Type AI’s Proprietary RS485
Audio Specifications
Audio Frequency Response 4 Hz –20 kHz
Analog Output +2V RMS (factory preset) into 330-ohm load
Audio Signal to Noise Ratio >96dB (nominal)
Dynamic Range >93 Db
Video Specifications
Video Output 1 V (p-p) into 75-ohms
Video Resolution 720 Pixels / Horizontal Line
Video Input/Output Format
DVD-024-01-x Analog output, Region 1
DVD-024-03-x Analog output, Multi-Region
6.0 Reference Drawings

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The following diagrams show the unit dimensions and connector locations for the
DVD-024-01/03-x. All dimensions are shown in inches.