AMX DAS-M-0806, DAS-M-0606, DAS-M-0608, DAS-M-0804, DAS-M-0808 Operation/reference Manual

Operation/Reference Guide

Mi Series

Distributed Audio Controllers

DAS-M(I)0404/6/8 4 Source, 4/6/8 Zone Controller
DAS-M(I)0604/6/8 6 Source, 4/6/8 Zone Controller
DAS-M(I)0804/6/8 8 Source, 4/6/8 Zone Controller

Distributed Audio

Last Revised: 6/02/2008

AMX Limited Warranty and Disclaimer

This Limited Warranty and Disclaimer extends only to products purchased directly from AMX or an AMX Authorized Partner which
include AMX Dealers, Distributors, VIP’s or other AMX authorized entity.

AMX warrants its products to be free of defects in material and workmanship under normal use for three (3) years from the date of
purchase, with the following exceptions:

• Electroluminescent and LCD Control Panels are warranted for three (3) years, except for the display and touch overlay compo­nents are warranted for a period of one (1) year.

• Disk drive mechanisms, pan/tilt heads, power supplies, and MX Series products are warranted for a period of one (1) year.

• AMX lighting products are guaranteed to switch on and off any load that is properly connected to our lighting products, as long
as the AMX lighting products are under warranty. AMX also guarantees the control of dimmable loads that are properly con­nected to our lighting products. The dimming performance or quality there of is not guaranteed, impart due to the random combi­nations of dimmers, lamps and ballasts or transformers.

• AMX software is warranted for a period of ninety (90) days.

• Batteries and incandescent lamps are not covered under the warranty.

• AMX AutoPatch Epica, Modula, Modula Series4, Modula CatPro Series and 8Y-3000 product models will be free of defects in
materials and manufacture at the time of sale and will remain in good working order for a period of three (3) years following the
date of the original sales invoice from AMX. The three-year warranty period will be extended to the life of the product (Limited
Lifetime Warranty) if the warranty card is filled out by the dealer and/or end user and returned to AMX so that AMX receives it
within thirty (30) days of the installation of equipment but no later than six (6) months from original AMX sales invoice date. The
life of the product extends until five (5) years after AMX ceases manufacturing the product model. The Limited Lifetime Warranty
applies to products in their original installation only. If a product is moved to a different installation, the Limited Lifetime Warranty
will no longer apply, and the product warranty will instead be the three (3) year Limited Warranty.

All products returned to AMX require a Return Material Authorization (RMA) number. The RMA number is obtained from the AMX
RMA Department. The RMA number must be clearly marked on the outside of each box. The RMA is valid for a 30-day period. After
the 30-day period the RMA will be cancelled. Any shipments received not consistent with the RMA, or after the RMA is cancelled, will
be refused. AMX is not responsible for products returned without a valid RMA number.

AMX is not liable for any damages caused by its products or for the failure of its products to perform. This includes any lost profits, lost
savings, incidental damages, or consequential damages. AMX is not liable for any claim made by a third party or by an AMX Autho­rized Partner for a third party.

This Limited Warranty does not apply to (a) any AMX product that has been modified, altered or repaired by an unauthorized agent or
improperly transported, stored, installed, used, or maintained; (b) damage caused by acts of nature, including flood, erosion, or earth­quake; (c) damage caused by a sustained low or high voltage situation or by a low or high voltage disturbance, including brownouts,
sags, spikes, or power outages; or (d) damage caused by war, vandalism, theft, depletion, or obsolescence.

This limitation of liability applies whether damages are sought, or a claim is made, under this warranty or as a tort claim (including
negligence and strict product liability), a contract claim, or any other claim. This limitation of liability cannot be waived or amended by
any person. This limitation of liability will be effective even if AMX or an authorized representative of AMX has been advised of the
possibility of any such damages. This limitation of liability, however, will not apply to claims for personal injury.

Some states do not allow a limitation of how long an implied warranty last. Some states do not allow the limitation or exclusion of inci­dental or consequential damages for consumer products. In such states, the limitation or exclusion of the Limited Warranty may not
apply. This Limited Warranty gives the owner specific legal rights. The owner may also have other rights that vary from state to state.
The owner is advised to consult applicable state laws for full determination of rights.

EXCEPT AS EXPRESSLY SET FORTH IN THIS WARRANTY, AMX MAKES NO OTHER WARRANTIES, EXPRESSED OR
IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. AMX
EXPRESSLY DISCLAIMS ALL WARRANTIES NOT STATED IN THIS LIMITED WARRANTY. ANY IMPLIED WARRANTIES THAT
MAY BE IMPOSED BY LAW ARE LIMITED TO THE TERMS OF THIS LIMITED WARRANTY. EXCEPT AS OTHERWISE LIMITED
BY APPLICABLE LAW, AMX RESERVES THE RIGHT TO MODIFY OR DISCONTINUE DESIGNS, SPECIFICATIONS, WARRAN­TIES, PRICES, AND POLICIES WITHOUT NOTICE.

IMPORTANT SAFETY INSTRUCTIONS

IMPORTANT SAFETY INSTRUCTIONS

1. Read instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with dry cloth.

7. Do not block any ventilation openings. Install in accordance with the manufacturer’s

instructions.

8. Do not install near any heat sources such as radiators, heat registers, stoves, or other

apparatus (including amplifiers) that produce heat.

9. Do not defeat the safety purpose of the grounding-type plug. The grounding plug has two

blades and a third grounding prong. The third prong is provided for your safety. If the provided
plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

10. Protect the power cord from being walked on or pinched particularly at plugs, convenience

receptacles, and the point where they exit from the apparatus.

11. Only use attachments/accessories specified by the manufacturer.

12. Use only with cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the

apparatus. When a cart is used, use caution when moving the cart/apparatus combination to
avoid injury from tip-over.

13. Unplug this apparatus during lightning storms or when unused for long periods of time.

14. Refer all servicing to qualified personnel. Servicing is required when the apparatus has been

damaged in any way, such as power supply cord or plug is damaged, liquid has been spilled or
objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture,
does not operate normally, or has been dropped.

Warning: Shock Hazard - The lightning flash within an equilateral triangle, intended to
alert the user to the presence of un-insulated “Dangerous voltage” within the products
enclosure that may be of significant magnitude to constitute a risk of electric shock to
persons

Read Accompanying Documentation – The exclamation point within an equilateral
triangle is intended to alert the user to the presence of important operating and
maintenance (servicing) instructions in the literature accompanying the product.

15. The fuse should only be replaced with a T8AL250V fuse.

16. The RCA, RJ11and RJ45 Jacks shall only be used for their intended use. Refer to

accompanying documentation to insure that they are being used as intended.

17. The spring clip terminals and F-connector on the tuner module should only be used to connect

an AM and FM antenna.

18. A grounded power outlet is required for safe operation.

19. The grounded 3 prong power cable will be the mains disconnect and it should remain readily

available.

20. To completely disconnect the unit from the AC mains, disconnect the power supply cord plug

from the AC receptacle.

21. The main voltage for the AC mains is 120v AC (US Models) / 240v AC (Int’l models).

Warning – To reduce the risk of fire or electric shock, do not expose this apparatus to rain or
moisture. Do not expose this equipment to dripping or splashing and ensure that no objects filled
with liquids are placed on the equipment.

Mi Series Audio Controllers

a

IMPORTANT SAFETY INSTRUCTIONS

b

Mi Series Audio Controllers

Table of Contents

Table of Contents

IMPORTANT SAFETY INSTRUCTIONS ................................................................ a

Mi Series Audio Controllers ................................................................................1

Overview .................................................................................................................. 1

Product Specifications..................................................................................................... 2

Mi Series Features........................................................................................................... 3

Source Components.................................................................................................. 3

IR Emitters....................................................................................................................... 4

Keypad Controls ............................................................................................................. 4

DAS-IRRX-SWT Stealth IR Receiver ................................................................................. 5

IR Remote Controls................................................................................................... 6

DAS-MRC Mi Series IR Remote Control........................................................................... 6

Mi Series Audio Zone Expanders .................................................................................... 7

Tuner Antenna Installation........................................................................................ 7

Speaker Wire Technology (SWT)............................................................................... 7

Wiring and Connections .....................................................................................9

Pre-Installation Precautions and Recommendations ................................................. 9

Note to Professional Installers ........................................................................................ 9

Installing Source Equipment............................................................................................ 9

Cabling Installation Instructions................................................................................ 9

Cable Type .................................................................................................................... 10

RF Interference.............................................................................................................. 10

Distribution Wiring........................................................................................................ 10

Considerations for New Construction Installations ................................................. 10

Securing the Cables ...................................................................................................... 10

Keypad “Rough In” Locations ....................................................................................... 10

Considerations for Existing Construction................................................................ 11

Running Wires in Existing Construction......................................................................... 11

Marking the Cables ....................................................................................................... 11

Existing Electrical Boxes for Keypads ........................................................................... 11

Considerations for Outdoor Zones ......................................................................... 11

Outdoor Wiring............................................................................................................. 11

Outdoor Keypads.......................................................................................................... 12

Controller Connections ........................................................................................... 12

Audio Component and Emitter Lead Connections ........................................................ 12

RS-232 Cable .......................................................................................................... 13

Matrix MRC RS-232 Command Definition ..................................................................... 13

General ......................................................................................................................... 13

Mi Series Audio Controllers

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Table of Contents

Using Four Conductor Speaker Wire ............................................................................ 14

Using a Zone Expander ................................................................................................ 14

Special Wiring Configurations................................................................................. 15

Auxiliary Amplifier Configuration .................................................................................. 15

Remote Amplifier Configuration ................................................................................... 16

2 Wire Configurations – Keypad for Control Only......................................................... 16

Split Zone / Analog Volume Control (Option 1) One Keypad........................................ 17

Split Zone / Analog Volume Control (Option 2) Two Keypads ...................................... 18

Multiple Keypads in Zone.............................................................................................. 18

Connecting Matrix Keypads.................................................................................... 19

Wire Color Schemes ...................................................................................................... 19

Zone Connections.......................................................................................................... 19

Installation into the Wall Cavity..................................................................................... 19

Connecting Matrix In-Ceiling Speakers ................................................................... 20

Overview - Speaker Wire Technology (SWT) ................................................................. 20

Overview - Matrix Speakers .......................................................................................... 20

Wiring Method A........................................................................................................... 21

Method B (Retrofit) ....................................................................................................... 22

Source Power Handling ................................................................................................. 22

Quick Functionality Test ................................................................................................ 22

Programming ....................................................................................................23

Overview ................................................................................................................ 23

Source Documentation .................................................................................................. 23

Key-By-Key Programming ............................................................................................. 23

Programming Worksheets ............................................................................................. 23

Programming the Mi Series Controller ................................................................... 24

The Programming Panel ................................................................................................ 24

Main Menu screen................................................................................................... 24

System Setup Mode screen .................................................................................... 25

System Setup - MRC Setup Mode screen ...................................................................... 25

MRC Setup Mode Options screen ................................................................................. 26

Programming Source Equipment ............................................................................ 26

Learn IR Commands....................................................................................................... 30

Setting Gain/Attenuation .............................................................................................. 31

Adjusting Input Attenuation.......................................................................................... 31

Adjusting Output Gain .................................................................................................. 32

Paging ........................................................................................................................... 33

Setting Paging Volume.................................................................................................. 33

Room Control Settings .................................................................................................. 33

System Setup - Tuner Setup Mode screen .............................................................. 34

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Mi Series Audio Controllers

Table of Contents

Selecting AM/FM .......................................................................................................... 34

Selecting Stereo/Mono ................................................................................................. 34

Seeking ......................................................................................................................... 34

Setting Presets .............................................................................................................. 35

System Setup - Clock Setup Mode screen .............................................................. 35

Setting System Time ..................................................................................................... 35

Setting System Date ..................................................................................................... 36

Setting the Day of the week ......................................................................................... 36

Viewing Alarms ............................................................................................................. 36

Backlight Options screen ........................................................................................ 37

Backlight - Intensity....................................................................................................... 37

Backlight - Mode ........................................................................................................... 37

About Options screen............................................................................................. 38

Device Status ................................................................................................................ 38

Program LCD KP ........................................................................................................... 39

Basic Keypad Functions ....................................................................................41

Source Selection ..................................................................................................... 41

Navigation Command Keys..................................................................................... 41

Muting the System.................................................................................................. 41

All On/Off ............................................................................................................... 41

Bass, Treble, Balance and SRS ................................................................................ 41

Bass Mode..................................................................................................................... 41

Treble Mode.................................................................................................................. 42

SRS Mode...................................................................................................................... 42

Privacy Mode .......................................................................................................... 42

Volume Control....................................................................................................... 42

Source Keypads (DAS-KP-4e-G, DAS-KP-6e-G) ....................................................... 43

Volume Control ............................................................................................................ 43

Navigation Button Functions ........................................................................................ 43

Tone Control Mode (Bass, Treble, Balance & SRS).................................................. 44

BASS control mode ...................................................................................................... 44

TREBLE control mode.................................................................................................... 45

SRS control mode (WOW, BASS BOOST, 3D & FOCUS) ............................................... 45

Privacy Feature.............................................................................................................. 46

Zone Control - On/Off................................................................................................... 46

SOURCES & how they work .......................................................................................... 46

Advanced Keypad Controls ..............................................................................47

Overview ................................................................................................................ 47

Direct Access Controls............................................................................................ 47

Mi Series Audio Controllers

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Table of Contents

Direct Numeric Access - CD Player/Changer ................................................................. 47

Direct Numeric Access - Satellite Radio/Video .............................................................. 47

Direct Numeric Access – Digital Cable Music ................................................................ 47

Direct Tuning .......................................................................................................... 48

Matrix On-Board TUNER – (STATION) + (ENTER).......................................................... 48

Setting and Recalling Presets ................................................................................. 48

Setting “Presets” per Source, via Numeric Keypad (1-0) .............................................. 48

To Create a Preset......................................................................................................... 49

To Recall a Preset .......................................................................................................... 49

To Clear All Presets ....................................................................................................... 49

Zone Grouping (Buttons 1 & 2)............................................................................... 50

Group Mode.................................................................................................................. 50

To Add a Zone To a Group............................................................................................ 50

Group All Zones ............................................................................................................ 50

Un-group All Zones ....................................................................................................... 51

Group Volume Control .................................................................................................. 51

Favorites (Buttons 3 & 4) ........................................................................................ 51

Setting Favorites ........................................................................................................... 51

Creating a Favorite for a Specific Source ...................................................................... 52

Clear Favorite for a Specific Source and Specific Zone ................................................. 52

Clear All Favorites for All Sources in a Specific Zone .................................................... 52

Alarm Settings (Buttons 5 & 6) ............................................................................... 53

Alarm Clock - Overview ................................................................................................. 53

Setting System/Clock Time............................................................................................ 53

Set Alarm Time (from each Keypad) .............................................................................. 54

Clear Alarm For a Specific Zone/Room.......................................................................... 54

Clear Alarm for All Zones/Rooms .................................................................................. 54

Keypad Lockout (Buttons 7 & 8) ............................................................................. 55

Setting Keypad Lockout (Buttons 7& 8) ........................................................................ 55

Lock a Specific Keypad.................................................................................................. 55

Unlock a Specific Keypad .............................................................................................. 56

Unlock All Keypads........................................................................................................ 56

Using DAS-KP LCD-G/W Keypads ....................................................................57

Overview ................................................................................................................ 57

Labeling the Keypad Grids ..................................................................................... 57

Customizing LCD Keypad Labels ............................................................................ 58

Customizing Source Labels ..................................................................................... 58

Customizing Source Command Labels .................................................................... 59

Basic Functionality ................................................................................................. 60

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Mi Series Audio Controllers

Table of Contents

Turn On a Source (single room) ..................................................................................... 60

Turn Off a Source (single room) .................................................................................... 60

Turn a Source On in All Rooms...................................................................................... 60

Turn All Rooms Off (System Off) ................................................................................... 60

KP-LCD Advanced Functionality Screen.................................................................. 61

Paging/Privacy Mode.............................................................................................. 61

Direct Entry (From The Source Main Screen) .......................................................... 62

Tuner............................................................................................................................. 62

CD ................................................................................................................................. 62

Cable / Satellite............................................................................................................. 62

Presets (Setting & Recalling) .................................................................................. 63

Setting a Preset............................................................................................................. 63

Recalling a Preset .......................................................................................................... 63

Advanced Functionality (Mi & Delta Series) ............................................................ 63

Tone Control (Bass/Treble/Balance/SRS) ...................................................................... 63

Backlight Options ......................................................................................................... 64

Advanced Functionality (Mi Series only) ................................................................. 64

Grouping Rooms .......................................................................................................... 64

Setting/Clearing the Alarm Clock ................................................................................. 65

Locking/Unlocking Keypads ......................................................................................... 66

RS-232 Commands / Messages ......................................................................... 67

RS-232 Controller Command Messages ................................................................. 67

Tango Audio Controller Status Messages .............................................................. 73

Source Command Codes......................................................................................... 79

Sirius Status Codes ................................................................................................. 80

AMX Duet Module Interface Specifications ......................................................81

Port Mapping.......................................................................................................... 81

Channels ................................................................................................................. 81

Levels...................................................................................................................... 83

Command Control .................................................................................................. 83

Command Feedback ............................................................................................... 86

Input Source Types ................................................................................................ 88

Troubleshooting ...............................................................................................89

Overview ................................................................................................................ 89

Power Connections ................................................................................................. 89

Source Unit Connections......................................................................................... 90

Zone Connection Problems..................................................................................... 90

Dead Zones ................................................................................................................... 90

Mi Series Audio Controllers

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Table of Contents

LED Does Not light ....................................................................................................... 90

Source Connections....................................................................................................... 91

No Keypad Activity (At All)..................................................................................... 91

Keypad Lights, No Sound ....................................................................................... 92

Programming .......................................................................................................... 92

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Mi Series Audio Controllers

Mi Series Audio Controllers

Overview

The Mi Series Audio Controller allows centralized control of common audio equipment for up to 8
independently controlled music zones per Controller. Each Mi Series Controller is capable of controlling
the source via keypad, RS-232, IP address (Ethernet Module), SWT Speakers (equipped with IR
receivers), or the DAS-IRRX-SWT Stealth IR receiver used with the (optional) DAS-MRC IR remote
control. Each zone is a music environment unto itself and can be configured independently for
characteristics such as volume, bass, treble, balance left, balance right and SRS

SRS/WOW is a registered trademark of SRS labs, Inc.

The Mi Series Controllers (FIG. 1) consist of a centralized amplifier and control system, controlled
locally by a Keypad. Each zone may also be configured with 2 control keypads. 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.

Other sources such as Satellite Receivers, CD Players, MP3 Players, and any other IR Controlled audio
source can be patched into the RCA source inputs located on the back panel.

Mi Series Controllers are available in 120V (DAS-M0404, -M0406, -M0408, -M0604, -M0606, -

M0608, -M0804, -M0806, -M0808), or 240V versions (DAS-MI0404, -MI0406, -MI0408, -MI0604, ­MI0606, -MI0608, -MI0804, -MI0806, -MI0808).

FIG. 1 illustrates the front and rear panel component layout for the Mi Series Controllers:

Mi Series Audio Controllers

®

.

Navigation Array Buttons

IR Receiver LCD Display Screen

Power Switch & Receptacle

FIG. 1 Mi Series 4 and 6 Audio Controllers

RS-232

Expansion Port (RJ45)

Paging IN/OUT ports

IR Outputs (6)

Zone Outputs (up to 8)

AM/FM

Antenna Inputs

Mi Series Audio Controllers

1

Mi Series Audio Controllers

Product Specifications

The following table provides technical specifications for the Mi Series Controllers. Unless otherwise
noted, these specifications apply to Mi Series 4, 6 and 8 Controllers.

Mi Series Product Specifications

Models Available:

Mi Series 4 Audio Controllers

• DAS-M(I)0404(B/S) 4 Source, 4 Zone Controller (black or silver, 120V or 240V)

• DAS-M(I)0406(B/S) 4 Source, 6 Zone Controller (black or silver, 120V or 240V)

• DAS-M(I)0408(B/S) 4 Source, 8 Zone Controller (black or silver, 120V or 240V)

Mi Series 6 Audio Controllers

• DAS-M(I)0604(B/S) 6 Source, 4 Zone Controller (black or silver, 120V or 240V)

• DAS-M(I)0606(B/S) 6 Source, 6 Zone Controller (black or silver, 120V or 240V)

• DAS-M(I)0608(B/S) 6 Source, 8 Zone Controller (black or silver, 120V or 240V)

Mi Series 8 Audio Controllers

• DAS-M(I)0804(B/S) 8 Source, 4 Zone Controller (black or silver, 120V or 240V)

• DAS-M(I)0806(B/S) 8 Source, 6 Zone Controller (black or silver, 120V or 240V)

• DAS-M(I)0808(B/S) 8 Source, 8 Zone Controller (black or silver, 120V or 240V)

Stereo Output:

Power:

Zone Support:

Stereo Amplifiers:

SRS/WOW®:

Front Panel Components:

• Navigation Buttons Allow for front panel programming, selection of sources, and tuning AM/FM

• IR Receiver This is where you must aim the remotes from your audio source components

• LCD Display Displays information necessary during the programming steps and afterward

Rear Panel Components:

• Power Switch & Receptacle The master power switch will remain in the ON position

• Paging In/Out Ports RCA jacks to connect to Paging devices (any audio input can be used as a

• RJ 45 Port Ethernet Port for future expansion

• RS-232 Port 9-pin D connector to interface with NetLinx control systems.

• AM/FM Antenna Inputs Connections for the AM and FM Antennas.

• Audio Inputs Stereo Inputs, 47K impedance, buffered.

• Audio Outputs Stereo Looping Outputs, buffered.

• IR Outputs • Mi Series 4 - Four IR 3.5mm mono output jacks.

25 Watts/CH stereo (20Hz to 20Khz @ .1% THD)

960W max (Actual average usage = 300W)

• Eight independent Zones (4 X 2 Zone Modules).

• Each Zone is protected thermally.

• Zone grouping.

• Independent Volume, Bass, Treble, Balance and SRS

• 40 Watts/CH stereo amplifiers (20Hz to 20Khz @ .1% THD).

• Amplifiers are protected from overload and thermal runaway.

Standard SRS/WOW® audio enhancement technology by SRS Labs, on all zones.

Note: SRS/WOW is a registered trademark of SRS labs, Inc.

®

controls in each zone.

radio stations (when Controller is fitted with the optional tuner board). The
same array appears on the Matrix KP-4e navigational keypad.

so the Controller can learn and emulate those commands.

is the display to indicate information about the source input and zone activity.

normally.

paging device). The Paging device connects to the Controller via the "Paging
In" connector. The “Paging Out” connector is used to carry the page to Zone
Expander(s).

• Mi Series 6 - Six IR 3.5mm mono output jacks.

• Mi Series 8 - Eight IR 3.5mm mono output jacks.

2

Mi Series Audio Controllers

Mi Series Audio Controllers

Mi Series Product Specifications (Cont.)

• Zone Outputs Connections for up to 8 zone outputs that connect to the keypads.

• Expansion Port RJ 11 Port connects main Controller with Zone Expanders.

Available Colors: Black, Silver

Dimensions (HWD):

(including feet)

Weight: Max. weight with 8 zones - 31 lbs (14.06 kg)

• 4" x 17" x 13.5"

• 10.16 cm x 43.18 cm x 34.29 cm

Mi Series Features

 Mi Series Controllers are expandable up to (64) zones. When the system is expanded beyond

8 zones an Audio Zone Expander is used to achieve the desired number of zones. Audio Zone
Expanders can supply up to (8) zones each in 4 or 8 zone increments.

 Balancing the system could never be easier. Mi Series Controllers have Input Attenuation

and Output Gain Settings. Each source can be leveled to approximately the same level
insuring a smooth transition between source selections.

 Mi Series Controllers allow the user to setup each Keypad to take them to their favorite radio

station, satellite channel or CD when a source is selected. The “Favorite Mode” makes the
whole listening experience seamless.

 Turning the system on could never be easier. Not only does the series allow you to set up any

of the rooms into “Groups”. The group mode will allow you to set up the volume and the
source for the zones in the group.

 “Keypad Lockout” allows the user to lockout the Keypad in any room from any Keypad. This

stops other users from using the system from the keypads that are locked.

 The “Privacy Mode” locks out the paging override. This allows a specific zone to remain

silent as required

 The Alarm clock allows the system to be turned on and off at scheduled times.

 Mi Series Controllers are programmed from the front panel.

 Speaker Wire Technology (SWT) utilizes standard speaker cable to provide not only music

to each zone but uses the same cable to interface with the controlling Keypad. This technology
presents attractive installation options, which may allow you to utilize existing cable
distribution in retrofit applications and allows for faster quicker installations.

Source Components

 The Mi Series 4 supports up to (4) stereo audio source inputs.

 The Mi Series 6 supports up to (6) stereo audio source inputs.

 The Mi Series 8 supports up to (8) stereo audio source inputs.

Audio components are connected to the Mi Series Controllers on the back panel. Each audio input has a
corresponding buffered output used to connect the audio sources to additional Controllers or to other
devices that share the audio sources. This device supports RC5 and RC6 IR codes. Codes that fall outside
of this range may not function with the Controller. Industry standard RCA connectors at the rear of the
unit provide line-level input and output connections for devices such as CD, DSS, MP3 players etc. Two
Tuners can be installed onboard the Mi Series Controller.

Be aware that the tuners, when installed, will take up the first and second source inputs respectively.
Each source component is selected using the appropriate button on the Keypad, remote or other interface
which corresponds to one of the Mi Series 4, 6, or 8 audio device inputs (labeled as: input 1, input 2, and
input 3 respectively).

Mi Series Audio Controllers

3

Mi Series Audio Controllers

The Mi Series Controller is capable of learning IR commands from the audio components remote
control, allowing you to assign commands such as Channel Up or Down to keys on the system keypads.

Just as a radio is incapable of playing two different stations at the same time, if
multiple zones are listening to the same source, they will be listening to the same
music. You may wish to consider multiple components of the same type (such as the
tuner) if different zones wish to listen to different radio stations at the same time.

IR Emitters

In addition to the RCA line input / output connections for each of the audio devices, there are also
connections for IR emitters (supplied) which completes the control circuit between the Controller and
the individual audio devices attached to the system (FIG. 2). Any commands received from the remote
keypads are processed and sent down the control lead to the audio device. Commonly available IR
emitter leads are unobtrusive, and attach to the audio device’s remote control sensor with double sided
tape, and connect to the Controller by 3.5mm mono output jacks located at the back of the unit.

FIG. 2 IR Emitter

Keypad Controls

The Mi Series Controller is accessed by remote keypads that provide basic transport control, source
selection and volume up and down.

Also available is the DAS-KP-NUM-G, a direct access Numeric Keypad that provides enhanced control
over the connected audio source devices. Some of these controls include direct access capability,
favorite’s source selection, zone grouping, setting the alarm clock, and Keypad lockout (FIG. 3).

DAS-KP-4e-G DAS-KP-NUM-G DAS-KP-LCD-GDAS-KP-6e-G

FIG. 3 Matrix Keypads

Matrix Keypads are compatible with both Delta and Mi Series Audio Controller Systems. Refer to the
Audio Controller Keypads Operation/Reference Guide for details on installing and using the Keypads.

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Mi Series Audio Controllers

Mi Series Audio Controllers

DAS-IRRX-SWT Stealth IR Receiver

In addition to the Keypad selection, the system can be designed to include the DAS-IRRX-SWT Stealth
IR Receiver (FIG. 4), which provides zone or room control in conjunction with or in lieu of the DAS­KP-4e-G, DAS-KP-6e-G or DAS-KP-LCD Keypad. The DAS-IRRX-SWT is a solution based product
which allows the user to overcome either architectural or environmental constraints.

FIG. 4 DAS-IRRX-SWT Stealth IR Receiver

This IR Receiver consists of a small interface box which contains all of the control circuitry and a small
cylinder which houses the receiver. The interface box is typically installed in a wall or ceiling and is
connected to the receiver box by a 4 conductor wire.

The Receiver wire is attached by a 4-pin male plug which plugs into the 4-pin female jack on the
interface box. The location of the receiver should be positioned so that it has an unobstructed view with
the remote control.

The DAS-IRRX-SWT interface connects to the Controller in exactly the same manner as the KP series
Keypad. The Mi Series Controller can accommodate up to 2 devices per zone.

Each zone can be configured with either 1 or 2 pushbutton keypads, or 1 pushbutton
Keypad and 1 Stealth IR Receiver, or 1 LCD Keypad and 1 Stealth IR Receiver.

The DAS-IRRX-SWT offers the same level of control that a KP series Keypad provides including direct
access features. The DAS-MRC IR remote transmits all commands in exactly the same manner as the KP
Series keypads.

The DAS-MRC’s IR commands can be programmed into a learning remote.

Mi Series Audio Controllers

5

Mi Series Audio Controllers

IR Remote Controls

The IR remote controls that are supplied by the manufacturer of the audio source equipment are used for
programming the Controller. However, the IR receiver on the DAS-KP-4e-G, DAS-KP-6e-G, DAS-KP­LCD, and the DAS-IRRX-SWT user interfaces will not pass through IR commands issued by the audio
source remotes. It is intended to receive the remote IR signals generated by DAS-MRC remotes or by
learning-remotes that have stored the DAS-MRC remote codes.

DAS-MRC Mi Series IR Remote Control

The DAS-MRC Mi Series IR Remote Control (FG1101-50, 51) operates all the functions of the Mi
Series Keypads and can be used in any location where a Keypad, SWT Active speaker or Stealth IR
Receiver has been installed (FIG. 5).

Source Selection Buttons

Blue LED

Numeric Entry Buttons

Navigation Array Buttons

Volume UP/DOWN Buttons

FIG. 5 DAS-MRC IR Remote Control

Each Keypad has an integrated IR receiver to detect and process IR commands as if the Keypad had been
accessed directly.

6

Mi Series Audio Controllers

Mi Series Audio Controllers

Mi Series Audio Zone Expanders

Mi Series Audio Zone Expanders (FIG. 6) are used to expand the number of zones in the system beyond
the 8 that are available using the Mi Series Controller. Each Audio Zone Expander has the capability of
offering (4 or 8) zones per Audio Zone Expander. Up to seven Expanders may be used in the system,
offering the ability to expand the system to 64 zones.

FIG. 6 Mi Series Audio Zone Expander (DAS-M0808X shown)

For detailed instructions on the installation and use of the Mi Series Audio Zone Expanders, please refer
to the Mi Series Audio Zone Expander Installation Guide, available at www.amx.com.

Tuner Antenna Installation

 The TA-MOD tuner requires a 75ohm F-type connection to receive FM stations. Connect a

75ohm antenna source into the 75ohm antenna input located on the back of the Controller.

 The TA-MOD tuner requires an AM antenna loop to receive AM stations. Connect the loop

antenna source into the AM antenna input located on the back of the Controller.

Speaker Wire Technology (SWT)

Speaker Wire Technology (SWT) allows both data and audio signals to travel over the same four
conductor wire. This remarkable technology removes the need for control wire since the control and
audio signals are shared on the same wire. The reliability and simplicity of this system has been proven
for years. AMX Matrix Audio is the only company that offers a “retrofit solution”, one which allows the
replacement of volume controls with AMX Matrix Audio keypads and Controllers, giving full control
over the sources. Additionally, the versatility of SWT also allows AMX Matrix Audio products to be
connected where the control wire has been run separately from the speaker cable.

Mi Series Audio Controllers

7

Mi Series Audio Controllers

8

Mi Series Audio Controllers

Wiring and Connections

Pre-Installation Precautions and Recommendations

The Mi Series 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 8 independent zones and is typically wired with at
least one keypad or DAS-IRRX-SWT Stealth IR Receiver 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
Mi 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 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 with a single pair
of speakers.

A 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, and put one
copy in your client’s file. For your convenience, Programming worksheets are available at
www.amx.com.

Wiring and Connections

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.

See the Multiple Keypads in Zone section on page 18 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 Matrix Distributed Audio system installation will go much faster
and more smoothly if job plans are completed prior to the actual installation.

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.

Mi Series Audio Controllers

9

Wiring and Connections

Cable Type

The Mi Series Controller is cabled using standard 4-conductor speaker cable originating at the MRC
passing through the Keypad and terminating at the speaker location. AMX generally recommends using
a bundled 4 conductor 16 gauge stranded copper wire in a single continuous run.

RF Interference

Shielded cable is generally not required for audio installations. Although the Mi Series Controller does
generate radio emissions, it uses a digital signaling path during command entry. These emissions have
been accommodated for in design and conform to RF emission standards. There are normally no
ongoing data communications in the circuit path. Communications only occur at the time a command is
issued from a zone. However many other systems do use microprocessor systems where the cabling may
be in close proximity such as telephone and security systems, and it is possible for different systems to
interfere with each other. If you face an installation where your cable runs are in parallel to these types of
systems you may consider shielded cable to the keypads. In this case ground the drain wire by
connecting it to the chassis of the Mi Series Controller.

Distribution Wiring

In general, wiring is installed in a single continuous run between the Controller, the Keypad and the
speaker location. Other cable routing options such as a home run to a common wiring distribution point,
integration with home automation systems, or split zone applications can be significantly different than
the general information presented here. These applications are left to the installer’s discretion and
experience. Examples of common wiring options can be found in the Special Wiring Configurations
section of this document.

Considerations for New Construction Installations

It’s generally accepted to run the 2 and 4 conductor speaker cables inside walls, in the attic and between
the joists in the basement or crawl space. When installing cables within walls, drill the holes in the
middle of the studs to avoid having them damaged by screws or nails that could penetrate the cable. Use
metal nail guard plates where necessary to protect the cable from future construction damage or from
something like nails/screws that are installed to hang future pictures or shelving. When running cables in
the attic or crawl space, run them in such a way that they will be out of harm, where they will not be
stepped on, snagged, punctured, or could pose a safety hazard.

Do not run cable thru the return air path that utilizes the wall or ceiling space as the plenum.

Securing the Cables

We recommend using electrical cable straps to keep the installation neat and secure. We do not
recommend stapling the cables as a single misplaced staple can cause a short that causes trouble during

operations and set-up. Do not leave the wires lying in the dirt under the crawl space. Neatness counts in
a professional installation.

Keypad “Rough In” Locations

The keypad device itself will fit in a standard electrical box or new construction plate and you should
install 1 or 2 gang (as required) standard electrical boxes to accommodate them before the drywall has
been put into place. Keep in mind that because these are low voltage applications, plastic electrical boxes
are generally adequate for the keypad, but check local building code requirements to be sure. The high
voltage electricians on the job site will know which electrical box is appropriate and within code.These
emissions have been accommodated for in design and conform to RF emission standards.

10

Mi Series Audio Controllers

Wiring and Connections

Considerations for Existing Construction

For existing construction, successful implementation can be achieved by using retrofit electrical boxes
that do not require stud mounting or metal electrical frames which are commonly used for telephone and
cable installations. These “afterthought” low voltage electrical boxes can be placed in a standard opening
in the wall. Care must be taken when using these frames that they must not come in contact with the back
of the unit, or provide a shorting path at the cable connections.

When installing near other switches, make sure the boxes are dead level and lined up with existing
electrical boxes.

Running Wires in Existing Construction

A neat and careful installation in an existing construction application will increase the customer
satisfaction level as well as reduce the chance of service calls in the future. Run cables inside the walls
(wherever possible) to the attic, basement, or crawl space. Some installers cut the long straight section
from a coat hanger and chuck it into a drill to help establish a reference marker through ceilings and
floors up against the edge of a wall. The coat hanger wire is tough enough to drill through most materials
without snagging the carpet fibers. The wire is fairly unobtrusive and the length makes it easy to spot on
the other side. The small hole left behind is usually hidden by the carpet, or easily repaired. Holes in the
stud wall for the wiring can then be made by taking into account the width of the baseboard, drywall, and
half the stud (usually 1/2” + 1/2” + 1- 1/ 2 or 2- 1/ 2” from the pilot hole.)

If you must run wires in a room that is carpeted, you can carefully place the cables under the baseboard
or you can lift the edge of the carpet and place the wiring between the carpet’s tack strip and the wall. Be
careful going past doorways or across a walking path. A cable doesn’t seem too big until it’s tripped over
or causes an unsightly lump in the carpet, so please consider cable diameter where necessary. In some
cases when running wire under carpet or a threshold, you may discover that multiple 2 conductor speaker
wiring will sit flatter than a single bundled 4 conductor wire.

Marking the Cables

When running each cable, carry a fine tip permanent marker with you and mark both ends of the cable.
When you get to the keypad location, mark a couple of arrows on the cable to show you in which
direction the speakers are and in which direction the Controller is. This will save you time, eliminating
the need to “Ohm-out” the cables later to find the one you’re looking for. A few additional seconds spent
during the wiring stage will save you hours of cable chasing later.

Existing Electrical Boxes for Keypads

Due to the varying manufactured sizes of electrical plates and boxes carefully mark a level and plumb
outline of the switch box using the box itself as a template and make a hole in the existing wall with a
drywall or reciprocating saw. Please be careful to ensure that the space you’re cutting into does not hide
any plumbing, electrical or heating fixtures that could be damaged or cause personal injury. Care must
also be taken when dealing with outside walls. The vapor barrier should be repaired if damaged.

Considerations for Outdoor Zones

Outdoor listening zone locations present some unique challenges, both for the wiring and for the control
keypad placement.

Outdoor Wiring

Special care should be taken when cables transit outside the home. It is not recommended that keypads
be installed in environments subject to extreme temperatures, or moisture. Typically keypads are
installed inside the home and beside the door adjacent to the outside music zone. Keypads that must be
installed outside are done at your own risk and should be installed in weatherproof electrical boxes. The
DAS-IRRX-SWT Stealth IR Receiver provides an excellent solution for outdoor use. Keypads used

Mi Series Audio Controllers

11

Wiring and Connections

outdoors should be safely mounted inside a weatherproof electrical box with a door covering the Keypad
and adequate water barrier seals to protect the unit.

External cabling should run through conduit (plastic electrical conduit works well) to protect it from the
elements and small animals that may wish to chew on the cable. You may wish to consider a qualified
electrical contractor to install cable conduit for external applications. Cable and installation accessories
to complete your installation are not part of the system package, and can be obtained at your local
electrical supply retailer.

Outdoor Keypads

Choosing the location of the keypad control device is perhaps the most important decision. It is not
recommended that keypads be installed in environments subject to extreme temperatures, or moisture.
Typically keypads are installed inside the home and beside the door adjacent to the outside music zone,
but this may not always be possible or practical.

Keypads that must be installed outside are installed at your own risk and should be installed in
weatherproof electrical boxes.

Keypads used outdoors should be safely mounted inside a weatherproof electrical box with a door
covering the keypad and adequate water barrier seals to protect the unit. Once again, the appropriate
weather proof enclosures can be obtained at your local electrical supply house, national home
improvement centres, and even at most neighborhood hardware stores. Be sure to check what is available
and plan your installation before doing the work with an outdoor zone because the materials you have (or
do not) have available could easily influence the choices you make to execute the installation.

Keypads installed outside must be inside a weatherproof box with a cover that seals
out moisture. Keypads returned to AMX for repair that are found to be corroded will
not be covered under the AMX Warranty.

Controller Connections

Audio Component and Emitter Lead Connections

Plug the RCA audio cables from each source device into the RCA jacks provided on the back of the
Controller. Ensure that right and left are connected correctly. The balance setup will not image properly
if reversed. Then connect the IR emitter leads for each audio source into the appropriate connector on the
back of the Controller, and run the optical end of the emitter lead to the source device’s IR receiver
window (FIG. 1).

FIG. 1 Audio Component and IR Emitter Lead Connections

12

Mi Series Audio Controllers

Wiring and Connections

RS-232 Cable

When connecting to the RS-232 port located on the back of the Mi Series Controller, it is necessary to
use a DB9 cable. The Mi Series Controller utilizes DCE protocol therefore no NULL modem adapter is
necessary. You may also use a USB to DB9 adapter.

Matrix MRC RS-232 Command Definition

 Connector: DB9 Male

 Communications: 9600 Baud, 8 data bits, 1 stop bit, no parity

General

All messages are sent using ASCII text strings. Every command and status message is terminated with a
line feed (0x0A or 10). All messages are case sensitive.

The MRC will respond to the command messages sent by the Host and will not send any messages
except in this case. If the Host sends a new message before the MRC has responded to the previous
message, the MRC will ignore the new message.

The Host should always start its communication with the MRC by sending a “Get Configuration”
command to determine the capabilities of the unit it is controlling.

Not all MRC products support all of the functionality which is specified in the Command Definition.

 Commands must be in UPPERCASE • Valid Commands do not require CR/LF

 Valid Commands are confirmed with “Command Issued”

 Invalid commands are responded to with “ERROR”

A complete listing of the RS-232 commands for the Mi Series Controller is available
for download via the InConcert section of the www.amx.com website (search
"Manufacturers" for "AMX Matrix").

Mi Series Audio Controllers

13

Wiring and Connections

Using Four Conductor Speaker Wire

IR OUT LINE IN

Mi Series
Controller

Shared 4-conductor keypad/speaker wire

FIG. 2 System Integration Drawing Using Four Conductor Speaker Wire

Using a Zone Expander

IR OUT LINE IN

Zones 1-8

Mi Series
Controller

LINE IN RJ11

Mi Series Audio Zone Expander

FIG. 3 System Integration Drawing Using a Zone Expander

Shared 4-conductor keypad/speaker wire

14

Mi Series Audio Controllers

Wiring and Connections

Special Wiring Configurations

Auxiliary Amplifier Configuration

In some cases you may require more power for a given zone than the Mi Series Controller, or Carbon XA
can provide. You may purchase a DAS-LLC to provide a line level output to incorporate a larger external
amplifier, or you can make your own line level converter.

FIG. 4 shows the construction of a simple circuit of discrete components to reduce the "speaker level"
output of the Mi Series Controller to “line level" so that it can drive an auxiliary amplifier.

Mi Series Controller
Zone Output Terminal Connector

DATA

Ground (-)

Left Speaker

R1, R3 = 47K 1/4 Watt Resistor
R2, R4 = 10K 1/4 Watt Resistor

R1

Left RCA Jack to Amp Right RCA Jack to AMP

R2

Left Speaker (+)

Left Speaker (-)

Right Speaker (+)

Right Speaker (+)

FIG. 4 Auxiliary Amplifier Configuration

R3

R4

KP Series Keypad
Terminator

Right Speaker

This amplifier would typically be installed at the equipment rack (head end).

Mi Series Audio Controllers

15

Wiring and Connections

Remote Amplifier Configuration

In some cases, especially where the distance between the Mi Series Controller and the zone is unusually
long, such as another building on the property i.e. cottage-to-boathouse for example, it is sometimes
desirable to have a remote amplifier at the zone end.

You may install a DAS-LLC to accomplish this task or you may build your own. FIG. 5 shows the
construction of a simple circuit of discrete components to reduce the Mi Series Controller output to
“line- level” so that it can be fed into an auxiliary amplifier.

R1

Mi Series Controller
Zone Output Terminal Connector

R1, R3 = 47K 1/4 Watt Resistor

R3

R2, R4 = 10K 1/4 Watt Resistor

Left RCA Jack to Amp Right RCA Jack to AMP

FIG. 5 Remote Amplifier Configuration

R2

R4

2 Wire Configurations – Keypad for Control Only

In some retrofit configurations it is not feasible or possible to re-route the speaker cable through the
Keypad. In cases such as this, it is possible to run a separate cable pair (CAT- 3 / CAT- 5 / Twisted Pair)
cable from the Mi Series Controller to the Keypad device for control purposes. FIG. 6 shows the
connections of the control signal path to the Keypad, and the speaker connections to the Mi Series
Controller.

LD G R

Zone Output Connector

(on Mi Series Controller)

Cat5/Cat3/Twisted Pair

KP Series Keypad

Speaker Cable

Left Right

FIG. 6 2 Wire Configurations - Keypad for Control Only

16

+-- +

Mi Series Audio Controllers

Wiring and Connections

Split Zone / Analog Volume Control (Option 1) One Keypad

In cases of split zones where more than one set of speakers are driven from the same Keypad (such as a
Reading nook off of the master bedroom) it is sometimes desirable to place a volume control in the split
zone.

FIG. 7 shows the connections to a remote zone, and “Autoformer” volume control device. Inure that
impedance setting don’t fall below 4 Ohms.

Zone Output Connector

(on Mi Series Controller)

Volume Control

LDGR

Right

KP Series Keypad

Left

FIG. 7 Split Zone / Analog Volume control (Option 2) one Keypad

 It is not recommended to install more than 2 pair of speakers per zone.

 If you are installing 2 pairs of speakers in a zone and the speakers are 8Ohms It is not

necessary to use an impedance matching autoformer type volume control. A standard stereo
volume control will perform properly. The impedance will be approximately 4 Ohms.

 If you are using an impedance matching volume control with 2 pairs of speakers set the

impedance matching to the 2X setting.

Right

Left

Mi Series Audio Controllers

17

Wiring and Connections

Split Zone / Analog Volume Control (Option 2) Two Keypads

In this case, two keypads are shown (FIG. 8). Please note this does not truly split the zone, but provides
controls in two areas of the same zone. If one Keypad selects a different source or changes the volume,
the change in source and volume will in both of the common zone changes.

Zone Output Connector

(on Mi Series Controller)

LDGR

Left

KP Series

SECONDARY

FIG. 8 Split Zone / Analog Volume control (Option 3) Two Keypads

KP Series

PRIMARY

Vol ume Co ntr ol

Right

Left

Right

Multiple Keypads in Zone

Certain situations such as large rooms or rooms with more than one common entrance may require more
than one keypad control to conveniently manage the zone. This configuration allows for 2 Keypads to be
placed on the control circuit (FIG. 9).

LDGR

Zone Output Connector

(on Mi Series Controller)

Left

KP Series

SECONDARY

FIG. 9 Multiple Keypads in Zone

18

KP Series

PRIMARY

Right

Vol ume Co ntr ol

Mi Series Audio Controllers

Left

Right

Wiring and Connections

Connecting Matrix Keypads

Wire Color Schemes

It’s not particularly important to denote any one color as any one particular conductor. What is, however,
of critical importance is consistency in your wiring scheme with respect to which color goes into which
position.

For example, if you always start left to right and use White on Pin #1, Green on Pin #2, Black on Pin #3
and Red on Pin #4, then it will always be wired correctly between the Controller and the keypad input.
Although the actual colors in the example are not absolute, it’s important that those colors follow the
same left to right position in each connector location at both the right side of the keypad and the
Controller. The most common installation errors are caused from not following a consistent wire color
and pin location format.

Speakers are wired according to their positive and negative terminals, which are usually Red and Black
for each speaker, and those will be connected into the connector on the left side of the keypad. See the
Connecting Matrix In-Ceiling Speakers section on page 20 for details.

Zone Connections

The cables that run from each of the keypads connect to the Mi Series Controller via the same Molex
connectors used at the keypads. In this case, the connectors will not already be installed in the Mi Series
Controller but will be found in a bag in the equipment box. FIG. 10 provides a Molex Connector Legend

Left +

DATA

FIG. 10 Molex Connector Legend

When stripping cable for use with the Molex connector, only strip away about ¼”
(6mm) of the insulation from each wire. The complete assembly should not have
more than 1/32” (1mm) of bare wire exposed from the bottom of the connector.

Right +

Ground (-)

Installation into the Wall Cavity

After wiring is complete, simply push the wiring back into the wall cavity and make sure there is

1.

enough room for the Matrix keypad to comfortably fit into the opening.

Do not force the keypad up against wiring or other obstructions if it cannot fit flush to
the mounting holes because damage can occur to the circuit board of the keypad.

2. Once the keypad wiring is connected and correctly plugged in, install the keypad into the wall cavity

with the supplied screws. Make sure there is no binding of the wiring and that the keypad fits
without forcing it into the opening.

3. Once the keypad had been set into the wall opening, line up the mounting holes with the receiving

threaded holes in the wall plate (or electrical box).

4. Begin threading the top and bottom screws by hand and finish with a screwdriver.

5. After the keypad is secure, proceed with the installation of the decorative trim panel (FIG. 11).

Mi Series Audio Controllers

19

Wiring and Connections

FIG. 11 Installation into the Wall Cavity

Connecting Matrix In-Ceiling Speakers

Overview - Speaker Wire Technology (SWT)

Speaker Wire Technology (SWT) allows both data and audio signals to travel over the same four
conductor wire. This is the same four conductors that you would run (or is run) in your home wiring
installation for a standard speaker and volume control installation. This remarkable technology removes
the need for control wire since the control and audio signals are shared on the same wire. The reliability
and simplicity of this system has been proven for years in both existing homes as well as brand new
multi-room installations.

SWT simply replaces standard “rotary” or “slide” volume controls with Matrix Audio keypads and a
Controller, giving full control over the sources. Additionally, the versatility of SWT also allows Matrix
Audio products to be connected where the control wire has been run separately from the speaker cable,
so installations are easier than ever before.

Overview - Matrix Speakers

Matrix in-ceiling speakers provide exceptional acoustical performance using superior components and
crossover design. Matrix speaker enclosures incorporate a floating bridge, which houses a unique
pivoting tweeter assembly that creates directionality for the user.

The Mi Series system can be used with the Matrix Audio Active Speaker system. This speaker system is
an active design that connects directly to the Controller and has an IR receiver so there is no need for a
keypad in the zone. The remote control can handle all of the zone functions simply by pointing at the
speaker.

20

Mi Series Audio Controllers