DMX Digital Audio Satellite Receiver DR500 User manual

Digital Audio Satellite Receiver
DR500 User Guide

NOTICE
This publication and its contents are proprietary to DMX and are intended solely for the contractual use of its
customers for no other purpose than to operate the equipment described herein. This publication and its
contents shall not be used or distributed for any other purpose and/or otherwise communicated, disclosed, or
reproduced, in any way whatsoever, without the prior written consent of DMX.
For the proper operation of this equipment and/or all parts thereof, the instructions in this guide must be strictly
and e plicitly followed by e perienced personnel. All of the contents of this guide must be fully read and
understood prior to operating any of the equipment, or parts thereof. FAILURE TO COM LETELY READ
AND FULLY UNDERSTAND AND FOLLOW ALL OF THE CONTENTS OF THIS GUIDE RIOR
TO O ERATING THIS EQUI MENT, OR ARTS THEREOF, MAY RESULT IN DAMAGE TO THE
EQUI MENT, OR ARTS THEREOF, AND TO ANY ERSONS INSTALLING AND/OR
O ERATING THE SAME.
DMX does not assume any liability arising out of the application or use of any products, component parts,
circuits, software, or firmware described herein. DMX further does not convey any license under its patent,
trademark, copyright, or common-law rights nor the similar rights of others. DMX further reserves the right to
make any changes in any products, or parts thereof, described herein without notice.
© Copyright 1999 Digital Music E press
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
• Consult the dealer or an e perienced radio/TV technician for help.
CAUTION: Any changes or modifications not e pressly approved by DMX could void the user’s authority to
operate the equipment.
WARNING
Shock Hazard!
Do Not Open The DR500 Equipment!
Service Only By DMX!
Gefährliche Spannung!
Öffnen des Gerätes und Service nur durch DMX!
The DR500 contains no user-serviceable parts. Do not attempt to service this product yourself.
Any attempt to do so will negate any and all warranties.
To reduce the risk of fire or electric shock, do not e pose this appliance to rain or moisture.

CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: To Reduce The Risk Of Electric Shock,
Do Not Remove Cover (Or Back).
No User-Serviceable Parts Inside.
Refer Servicing To Qualified Service Personnel.
Précautions: Pour éviter toute décharge électrique, ne pas enlever le couvercle. Les pieces a l’interieur ne sont pas
reparables. Faire appel uniquement á un personnel qualifié.
This symbol is intended to alert the user to the presence of uninsulated
“dangerous voltage” within the product’s enclosure that may be of sufficient
magnitude to constitute a risk of electric shock to persons.
This symbol is intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in the literature
accompanying the appliance.
‘Dolby’ and the ‘Double-D’ symbol are trademarks of Dolby Laboratories Licensing
Corporation. AC-3 digital audio system manufactured under license from Dolby
Laboratories Licensing Corporation.

DR500 (E-4)
Rev. C 10/94
Table of Contents
Introduction
Important Information.............................................................................................................. i
Getting Started ......................................................................................................................... i
Section 1: System Overview and Component Descriptions
System Features .......................................................................................................................12
What is DMX? .........................................................................................................................12
DBS System Overview.............................................................................................................13
DR500 System Components ....................................................................................................15
DR500 Digital Audio Satellite Receiver ..................................................................15
DR500 Front Panel ...................................................................................15
DR500 Back Panel....................................................................................16
DMR Remote Control Units.....................................................................................17
DMR-22 Remote Control .........................................................................18
DMR-28 DMX/DJ Remote Control..........................................................19
Additional DR500 Receivers....................................................................................................20
Section 2: Installation and Connections
Before You Begin ....................................................................................................................20
DR500 Shipment Checklist ..............................................................................................21
Choosing a Good Location.......................................................................................................23
Safety Precautions....................................................................................................................23
Connecting the DR500 to Your Audio System ........................................................................24
Connection Guidelines .............................................................................................24
Connecting the DR500 to Your Stereo System ........................................................25
Connecting the DR500 to Your Monaural System...................................................26
If the Audio Equipment Has a Direct Digital Coa ial Input.....................................26
Antenna Installation and Alignment.........................................................................................27
Connecting Multiple Receivers to One Antenna......................................................................28
Recommended Equipment .......................................................................................................28

DR500 (E-5)
Rev. C 10/94
Section 3: Getting Started and Basic Operations
Section Topics............................................................................................................................1
Starting up the DR500................................................................................................................3
Turning the DR500 ON and OFF...............................................................................................4
Basic Operational Information ...................................................................................................4
Correcting Errors........................................................................................................................5
Checking the Clock....................................................................................................................5
Setting the Volume.....................................................................................................................5
Muting the Volume ....................................................................................................................6
Selecting a Channel....................................................................................................................7
Front Panel Channel Selection ...................................................................................7
Remote Control Channel Selection ............................................................................7
Recalling a Channel ...................................................................................................................8
Scanning Channels.....................................................................................................................8
DMX/DJ Functions ....................................................................................................................8
Viewing Current Audio Information ..........................................................................8
Viewing the Time.......................................................................................................9
Section 4: Advanced Operations
Section Topics............................................................................................................................1
Forced Tune Events....................................................................................................................3
Setting Forced Tune Events........................................................................................3
Checking Forced Tune Events....................................................................................4
Clearing Forced Tune Events .....................................................................................4
Local Channel Management.......................................................................................................5
Deleting Authorized Channels....................................................................................5
Adding Authorized Channels .....................................................................................5
Setting the Dynamic Range........................................................................................................6
Checking Dynamic Range Settings............................................................................................7
Clearing the Dynamic Range .....................................................................................................7
Setting the Dynamic Range Global Default ...............................................................................7
Setting the Transponder Frequency............................................................................................8
Checking the Transponder Frequency........................................................................................9
Checking Signal Quality ............................................................................................................9
Front Panel Lockout.................................................................................................................11
Setting the Front Panel Lockout ...............................................................................11
Clearing the Front Panel Lockout.............................................................................11
DMX/DJ Functions ..................................................................................................................11

DR500 (E-6)
Rev. C 10/94
Checking the DR500’s ID Number ..........................................................................11
Checking the DR500’s Status...................................................................................12
Section 5: Maintenance and Troubleshooting
Maintenance...............................................................................................................................1
Cleaning the DR500 Receiver....................................................................................................1
Troubleshooting Tips .................................................................................................................1
Section 6: Specifications
Appendix A: Warranty and Repair Information
Warranty Statement ...................................................................................................................................1
Return Procedures  DMX Affiliates.......................................................................................................3
Appendix B: DR500 Reference Sheet
Appendix C: DR501 User Manual Addendum

DR500 (E-7)
Rev. C 10/94
Welcome to the world of premier digital audio service provided by DMX. This guide is your handbook for
using the DR500 Digital Audio Satellite Receiver and the DMR-22 and DMR-28 DMX/DJ remote control
units.
The sections in this guide provide step-by-step instructions for a variety of tasks and activities, including
DR500 system connections, channel scanning and selection, setting forced tune times and dynamic ranges,
and instantaneous viewing of programming information.
These e citing options, combined with up to 120 available channels delivering commercial-free, CD-
quality music, provide you the:
• Variety to select music formats that meet your individual business image and needs
• Fle ibility to create tailored music programs for multiple environments, which you can vary by
the hour, day, week, or season
• Ability to maintain complete local control over your music
Important Information
Throughout this guide you will find two symbols designed to help you identify important information.
These symbols are:
The note identifies information for the proper operation of your equipment, including
helpful hints, shortcuts, or important reminders.
The e clamation point identifies information that requires careful attention in
order to prevent equipment damage and/or injury to the operator.
Getting Started
Before you begin using the DR500 Receiver, you need to:
• Install the DMX/DBS receiver and equipment, which is generally done by your local
DMX affiliate or a professional installer.
If your DMX/DBS receiver and equipment have not been installed, refer to ection 2:
Installation.
• Read the appropriate sections of this User Guide as noted below.
Do not plug in the DR500 Receiver until you have connected the system and read
ection 3: Basic Operations.
If you are new to satellite communications or are unfamiliar with either the DR500 or the remote control,
you should read the following sections before unpacking or operating this product:
• Section 1 for an overview of the DMX/DBS system and equipment
• Section 2 helps you get started and contains a full set of DR500 connection procedures
• Section 3 for DR500 start-up and basic operations
• Section 5 to review maintenance procedures or if you encounter difficulties and need
troubleshooting information
• Other sections as needed

DR500 (E-8)
Rev. C 10/94
If you are an e perienced user familiar with the DR500 and its remote control, you may wish to review the
following sections before unpacking or operating this product:
• Section 1 for an overview of the DMX/DBS system and equipment
• Section 3 for DR500 start-up and to review basic operations
• Section 4 for advanced operations
• Appendi E to use the DR500 Reference heet
• Other sections as needed

DR500 (E-9)
Rev. C 10/94
DR500 Reference
DR500 General Functions and Commands
Channel
Recall Press LAST.
Scan Press SCAN.
Select Enter the channel number using the NUMERIC keys.
OR
Use the TUNEÙ or TUNEÚ keys.
Locally Managed Channels
Add Tune to the desired channel.
Press RESET 940.
Delete Tune to the desired channel.
Press RESET 950.
Clock
Check Press RESET 100.
Dynamic Range
Check Tune to the desired channel.
Press RESET 110.
Clear Press RESET 510.
Clears all dynamic range settings from memory.
Set Tune to the desired channel.
Press RESET 910.
Enter the dynamic range code and press STORE.
Global Press RESET 960.
Enter the dynamic range code and press STORE.
Forced Tune Events
Check Tune to the desired channel.
Press RESET 130.
Clear Press RESET 530.
Clears all forced tune event settings from memory.
Set Tune to the desired channel.
Press RESET 930.
Enter the hour and press STORE.
Signal Quality
Press RESET 180.
Press any key to clear display.
Transponder Frequency
Check Press RESET 120.
Set Press RESET 920.
Enter the transponder frequency and press STORE.

DR500 (E-10)
Rev. C 10/94
DR500 Reference
olume
Set Adjust the volume using the controls on your stereo system.
Mute Press MUTE.
To return to normal volume, press MUTE again.
DMX/DJ View Functions and Commands
Audio Info. Press VIEW.
Press MORE to see additional information.
DR500 Status Press RESET 150 and press VIEW.
Press MORE to see additional information.
Time Press RESET 100 and press VIEW.
Unit ID Press RESET 190 and press VIEW.
DR500 RESET Commands and Functions
PRESET 100 Check the DR500 clock.
PRESET 110 Check the dynamic range for a selected channel.
PRESET 120 Check transponder frequency.
PRESET 130 Check the forced tune event for a selected channel.
PRESET 150 Check status of DR500.
PRESET 160 Toggle LNB Power Supply On/Off.
PRESET 180 Check the signal quality.
PRESET 190 Check DR500 Unit ID Number.
PRESET 310 Toggle Generation of Pink Noise On/Off.
PRESET 510 Clear all dynamic range settings from memory.
PRESET 530 Clear all forced tune event settings from memory.
PRESET 910 Set the dynamic range for a selected channel.
PRESET 920 Set transponder frequency.
PRESET 930 Set the forced tune event for a selected channel.
PRESET 940 Add authorized channels.
PRESET 950 Delete authorized channels.
PRESET 960 Set global dynamic range.
PRESET 970 Front panel lockout.
PRESET 975 Volume control.