![background image](http://html.mh-extra.com/html/amx/das-d-0404/das-d-0404_operation-and-reference-manual_2937825015.webp)
Wiring and Connections
7
Delta Series Audio Controllers
Wiring and Connections
Pre-Installation Precautions and Recommendations
The Matrix Delta system is extremely flexible. It can be installed in a number of configurations
depending on your audio needs. The capacity of a single unit is 6 independent zones and is typically
wired with at least one keypad located in each zone. In some cases it is desirable to operate a second set
of speakers within the same zone controlled by the same keypad. The Delta Controller will power 2 sets
of speakers as long as the impedance does not drop below 4 ohms. If you have two common zones such
as the Master Bedroom and Master Bathroom you can use the a single keypad and multiple analog
volume controls for independent control of the two areas while sharing the same source control
capability. Up to 2 Matrix keypads can also be connected in a zone as a with a single pair of speakers.
See the
Multiple Keypads in a Zone
section on page 26 for details.
Note to Professional Installers
AMX always recommends professional installation for our products. As with any entertainment product
in a home or commercial application, a Delta system installation will go much faster and more smoothly
if job plans are completed
prior to the actual installation
.
Accurate record keeping will assist not only in the installation, but also in training the client in the
operation of the system. This will also be a great tool for any future servicing issues that may arise.
We recommend that you make copies of the records and leave them behind with your client as well as
putting a duplicate copy in your client’s file. For the professional installer’s convenience, programming
worksheets are available at www.amx.com.
Installing Source Equipment
To meet airflow and cooling requirements, place each audio source on an individual shelf and allow a
minimum of 3” clearance on the sides and top of the unit. Stacking equipment is not recommended as
this presents situations in which airflow is restricted or component cooling may be impaired. The audio
source equipment and the Controller will generate small amounts of heat that must be dissipated to
extend component life and maintain performance.
Equipment should have adequate room in the rear for the cables to reside. If rear access, or a rack a
mounted structure has been provided then cable installation will be much easier.
Cabling Installation Instructions
Please be sure to check for any wiring restrictions required by the electrical code in your area.
This installation uses low voltage cabling similar to telephone and alarm wiring, and as such does not
commonly have very many restrictions on their installation. However rules may vary in different regions.
Please check with your local code enforcement official to determine if any specific conditions must be
met to comply with local electrical codes.
Each zone can be configured with either 2 pushbutton keypads (Numeric or Source),
or 1 LCD Keypad and 1 pushbutton Keypad, but not 2 LCD keypads.
Summary of Contents for DAS-D-0404
Page 4: ...IMPORTANT SAFETY INSTRUCTIONS b Delta Series Audio Controllers ...
Page 33: ...Wiring and Connections 25 Delta Series Audio Controllers ...
Page 34: ...Wiring and Connections 26 Delta Series Audio Controllers ...
Page 36: ...Programming the Delta System 28 Delta Series Audio Controllers FIG 18 Programming Worksheet ...
Page 68: ...Using Matrix Keypads 60 Delta Series Audio Controllers ...
Page 70: ...Using the Matrix D RC Remote 62 Delta Series Audio Controllers ...
Page 82: ...Troubleshooting 74 Delta Series Audio Controllers ...
Page 83: ...Troubleshooting 75 Delta Series Audio Controllers ...