Niles Auriel MRC-6430 Guide

SYSTEM DESIGN GUIDE
Multi-Room Audio and Home Theater Control Like You’ve Never Experienced.
Includes:
Overview of products powered by Auriel
Auriel System Applications
Multi-Room Applications
Lighting Applications
Climate Applications
VERSION 2 - 2016
MRC-6430

AURIEL MULTI-ROOM SYSTEM DESIGN GUIDE
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Table of Contents
INTRODUCTION
How to use this Design Guide....................3
Overview: MRC-6430 ..........................4
MRC-6430 Chassis Connections .................6
Overview: Keypads & Touchscreens ...............8
Overview: nHR200 Remote Control................9
Overview: nKP7 Keypad .......................10
Overview: nTP7 Touchscreen ...................11
APPLICATIONS
MRC-6430 Multi-Room Amplifier Streaming Services . 12
Standalone MRC-6430 Multi-Room Amplifier with
System Integration Amplifier for Outside Zones .....16
Whole Home Audio with an Extender Chassis and
System Integration Amplifier for Outside Zones .....20
MRC-6430 Multi-Room Amplifier Integrated
With a Home Theater System for Unified Control ....24
Overview: DBI-2 Doorbell Interface...............28
DBI-2 and MRC-6430 Doorbell System ...........30
Lighting Control with Lutron Caseta ..............32
Lighting Control with Lutron RadioRA 2 ...........34
Z-Wave Climate & Lighting Control with VeraEdge ...36
AprilAire 8820 Thermostat .....................38
REFERENCE
Frequently Asked Questions ....................40
Additional Information ........................44

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How to use this Design Guide
Each chapter in the System
Design Guide is divided
into sections to make
comprehension easier. Each
section contains specific
information that is presented
with graphic examples to
further aid in understanding.
Below is a description of what
information is contained within
each section.
The Cable Schedule
Section lists all cables used in
cabling diagrams (sometimes
shown on application page).
The Cable Diagram
Section shows all connection
points with color coded line
connections.
Do This First
Installation instructions
on what you need to
know before you begin.
Application
Section provides you
with detailed info for a
specific application.
What does this
Application Do?
Description of
Application.
Key
Considerations
Important information
that you need to
consider when
planning your design.
Customer
Benefits
What this
application
does for your
customer.
Installation
Benefits
What the
application
does for you.
Critical
Knowledge
These are the
“must know” details
regarding installation.
Installation
Requirements
Specific installation
details that you need
to know.

AURIEL MULTI-ROOM SYSTEM DESIGN GUIDE
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OVERVIEW: MRC-6430 & The Auriel Ecosystem
Niles MRC-6430 Multi-Room Audio Controller
The Niles MRC-6430 multi-room audio controller delivers amazing sound throughout the home using a simple, intuitive user
interface with options that include a handheld remote, a seven-button keypad pre-programmed for zones, and a choice of touch
panel devices. The MRC-6430 may also be managed from a variety of mobile devices like the iPhone®, iPad®, Android®phone &
tablets, plus Windows®or Mac®-based computers, that provide not only control but display metadata such as playlists and album
art—even station information.* The intuitive interface renders identically across devices enabling simple and convenient control
by all.
The Auriel Ecosystem
The Auriel ecosystem centers around the MRC-6430 controller which uses Niles keypads, touch panels, remotes, virtually all
current Apple and Android phones and tablets, providing users with multiple wired and wireless interface options.

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OVERVIEW: MRC-6430 Features
Leading Features:
Chassis Control: Six unique zones with six distinct input sources. The Niles MRC-6430 is the leading solution for multi-room audio
integrating automation and A/V control.
Home Control: Two-way metadata and control of popular lighting and climate devices.
Source Control: Two-way metadata*, IP and IR control of a variety of popular devices. Auriel™ includes an extensive pre-defined
IR database.
Built-In Streaming Audio: In addition to the 6 source inputs the built-in streaming source provides streaming services such as
Spotify, Pandora, Tidal, SiriusXM, TuneIn Radio, and more!
Home Theater Control: Manage audio and video components effortlessly and turn any home into an enviable oasis.
Easy Configuration: Tablet-based configuration eliminates hours of complicated programming. The Niles MRC-6430 wizard easily
configures macros, user interfaces and end user favorites in just minutes.
Mobile App: iOS and Android applications control the Niles MRC-6430 to queue up soothing sounds at a moment’s notice.
Remote Access: Access your Niles Auriel system anywhere with the Niles Auriel Mobile App.
Best-in-Class Software Platform: Niles Auriel software platform scales for feature expansion including lighting control and climate/
thermostat control.
TCP/IP: A simple backbone for control with no proprietary wiring.
Meta Data: When connected to compatible devices*, Niles Auriel delivers metadata to the industry’s widest selection of user
interfaces.
Preamp Outputs: Connect an external amplifier to provide more power for a large area such as a patio, or for a zone where higher
than normal volume levels are desired. The preamp outputs can be switched for fixed or variable levels.
Paging Inputs: Connect a telephone system and/or doorbell to provide paging throughout the home. Overrides all other inputs and
can be configured to work in any number of zones.
Whole House Mode: The Whole House Mode turns on all zones (or a pre-configured number of zones) to play the same source
of music, instantly filling the house with music.
Extended Features:
Expandable to 12 Zones: Simply add another Niles Auriel MRC-6430 Controller to create a system with twelve zones.
8-CH High-Performance Digital Amplifier: The advanced digital amplifiers deliver 30 watts per channel to each zone. Low
impedance capability (4Ω stable) provides speaker connection flexibility.
Custom Tailored Sound: Independent bass, treble, and loudness controls enable the customization of each zone to optimize
performance.
*The level of Metadata feedback is limited to the source and service.

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MRC-6430
CHASSIS CONNECTIONS
SOURCE 1-6
Analog source inputs
with loop outputs
IR OUT 1-6
Assignable IR outputs
SERVICE PORT
For factory
service only
USB
Connect only Niles
approved devices
ETHERNET
10/100 LAN
connection
PAGE
Doorbell or page input
with loop output
MAC ID
For chassis
programming

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AMPLIFIED OUTPUT ZONES 1-4
Quick connect / disconnect speaker
terminal for zones 1-4
PREAMP OUTPUT ZONE 1-6
Analog stereo Preamp level
outputs for each zone
AC Power
Connection
Main
Power

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OVERVIEW: Keypads & Touchscreens
Intuitive Tablet and Smartphone Interface
iOS, Android, Windows and Mac OS X applications
control the Niles MRC-6430 to queue up soothing
sounds at a moment’s notice.
The nHR200 Home Theater and whole house Wi-Fi Remote Control is a sleek extension
of the intuitive Niles Auriel system. The nHR200 features all of the function of a
touchscreen packaged in the contemporary styled remote control. A stylish charging
base is included and keeps the nHR200 ready to grab-and-go.
The nKP7, 7 Button keypad, delivers a simple interface that the end user to easily select their favorite
sources, adjust volume, and turn off the system - all at the touch of a button. This next-gen keypad is
simple to use and easy to navigate.
The nTP4 and nTP7, 4” and 7” high-resolution touchscreens, are
wall-mountable in either portrait or landscape orientation to best suit
the needs of the room. They feature proximity sensors that wake the
touchscreen from sleep without any touch required. The nTP4 and nTP7
provide a dedicated Niles Auriel user interface for a more customized
experience.

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OVERVIEW: nHR200 Wi-Fi Remote Control
Zone Power
Tap to turn current room
off, press and hold to turn
all rooms off.
Soft Buttons
These buttons correspond
to labels shown at the
bottom of the touchscreen.
Functions vary depending
on device or menu selected. Press to go to Main Menu.
Media
Press and choose a
source or return to the
currently playing source.
Press and hold zone
settings (when available).
Navigation
Use these buttons for
navigating your TV, DVD,
cable or satellite box, etc.
Numeric Buttons
PLEASE NOTE:
Use of the nHR200
remote will vary depending
on the configuration of
your system.
Rooms
When placed on the
charging cradle the nHR200
is switched to control the
primary room. To change
rooms press this button and
select a new room.
Transport Buttons
For use with DVD, CD,
MP3, SAT, DVR, Cable, etc.
Touchscreen
Simply touch an icon to
navigate menus, control
source components, and
more. Lets you see real-time
status of Now Playing, and
with future system feature
expansion, your lighting,
climate, and security systems.

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OVERVIEW: nTP4 Touchscreen
OVERVIEW: nKP7 Keypad
USB
Speaker
DC Power Input
Reset Switch
Proximity Sensor
LAN + Power
over Ethernet
Microphone
Off Button:
Press once for Zone
Off. Press and hold
for All Zones Off.
Volume Up /
Down:
Adjusts volume for
the assigned zone.
Source Buttons:
Configured in the
Auriel Software. Press
and hold to set Audio
Presets on the fly.
Ethernet Port:
RJ-45 Connection
IEEE 802.3at PoE
Compliant
13W Max Draw
(@48V 270 mA max)

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OVERVIEW: nTP7 Touchscreen
Microphone
Proximity Sensor
Power
Speaker
Status LED
Camera
Audio Out
USB
Recessed
Reset Switch
DC Power
Input
LAN + Power
over Ethernet
Recessed
Reset Switch

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What does this Application do?
This application covers the built-in streaming source on the MRC-6430 amplifier.
Key Considerations
Global Features Include:
Streaming Services - The Internal Media Source is a 7th source option that provides streaming services from the Niles MRC-6430.
The Internal Media Source is powered by the Logitech LMS service and provides access to Pandora, Spotify, Tidal, TuneIn Radio,
and MORE!
Additional Source Input - The Internal Media Source is built-in to the MRC-6430 and does not require that one of the 6 analog
source inputs be sacrificed when enabled. This means the Niles MRC-6430 can have up to 7 sources.
Zone Features Include:
VOLUME TURN-ON, SOURCE LEVEL< BASS, TREBLE, AND VARIABLE LOUDNESS - Each zone can have its own custom
tailored sound.
Zone Control:
Light Usage Rooms - nKP7 7-button keypad recommended – Provides basic system control, including One Touch to Entertainment
and streaming services and playlists. nKP7 provides simple preset access to preferred content on four channels, plug the ability to
raise and lower the volume and power down a zone or the system.
Medium Usage Rooms - nTP4 4” touchscreen recommended – Provides control of the Internal Media Source through a color
touchscreen. Additionally, the nTP4 can access and control other zones.
Heavy Usage Rooms - nTP7 7” touchscreen recommended – Provides easy-to-read control of the Internal Media Source through
a color touchscreen. Additionally, the nTP7 can access and control other zones.
APPLICATION:
MRC-6430 Multi-Room Amplifier Streaming Services
DO THIS FIRST : Review the MRC-6430 & Auriel Overview

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Customer Benefits
The MRC-6430 offers your customer a cost-effective way to distribute streaming audio services throughout their multi-
room audio system that allows One Touch to Entertainment from an easy-to-learn keypad or touchscreen. They get
complete control of their music through a recognizable user interface from any location in the house.
Installation Benefits
The MRC-6430 is a scalable Multi-Room controller with a built-in streaming source powered by the Logitech Media
Service, LMS.
Installation Requirements
All CAT-5 wiring must be terminated using the T568A wiring convention. The following steps are required to configure the
Internal Media Source on the MRC-6430 for operation:
1) Connect to the Local Area Network (LAN) with Internet Access.
2) Configure a Squeezebox account at mysqeezebox.com/user/signup.
3) Add desired Streaming Services to the Squeezebox account.
4) Configure the MRC-6430 for the Internal Media Source.
5) Connect all Niles user interfaces to the LAN.
6) Follow any additional setup instructions on the Niles Auriel Viewer.
Critical Knowledge
§The MRC-6430 must be connected to the local area network (LAN) with Internet Access
§The MRC-6430 is defaulted to DHCP and will get an IP address from the LAN router, Touchscreens and mobile devices
will essentially “Plug and Play” when communicating through the same LAN that the MRC-6430 is connected to.
§The Niles nKP7 requires a Power over Ethernet (PoE) connection to a network switch or router in order to power on.
§The Niles nTP4 and nTP7 are PoE compliant and may be connected to a PoE network switch or router or powered by
an external power supply.

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Loudspeakers
Zone 1
Loudspeakers
Zone 2
Loudspeakers
Zone 3
Loudspeakers
Zone 4
POE Switch
nKP7nTP4
nTP7
Wireless Router
MRC-6430
Standalone MRC-6430 Multi Room Amplier including
System Integration Amplier for Outside zones
CAT5
Stereo RCA
Flasher
Speaker Cable
APPLICATION:
MRC-6430 Multi-Room Amplifier Streaming Services

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Cable Schedule
QTY CABLE SIGNAL FROM TO
1 CAT5 Network Local Area Network Switch MRC-6430 Ethernet port
Source Connections to MRC-6430
Room Connections (needed for each area that accesses the audio sources)
QTY CABLE SIGNAL FROM TO
1 Speaker Audio MRC-6430 Zone Amplifier Output Speakers
1 CAT5 Data Local Area Network PoE Switch Keypad or Touchscreen

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What does this Application do?
This application covers the use of a MRC-6430 amplifier to distribute six audio sources to six zones. Zones 5 & 6 are shown
integrated with a Niles 12 Channel amplifier, allowing sub-zoning and more power for those areas that need it. This application
utilizes two infrared controllable sources and one IP controllable source.
Key Considerations
Global Features Include:
Whole House Mode (WHM) - End-users can fill the house with music from an easy-to-use Settings screen.
All Zones Off - Pressing the OFF button from any zone allows for just that zone or for all zones to be turned off.
Paging - Allows front and rear door doorbell chimes from the DBI-2 or paging from a phone system, or both, to be heard through
the speakers in pre-configured zones. The zones of the MRC-6430 that are on will mute so the doorbell/page can be heard.
The zones that were off will turn on so the doorbell/ page can be heard. When the page is completed, zones that were on will
automatically begin playing music again and the zones that were off will again turn off.
Zone Features Include:
Volume Turn-On, Source Level, Bass, Treble, and Variable Loudness - Each zone can have its own custom tailored sound.
Zone Control Recommendations:
Light Usage Rooms - nKP7 7-button keypad recommended – Provides basic system control, including One Touch to
Entertainment and play-lists or streaming services. nKP7 provides simple preset access to preferred content on four channels,
plus the ability to raise and lower the volume and power down a zone or the system.
Medium Usage Rooms - nKP7 or Mobile device control: iOS and Android applications control the Niles MRC-6430 to queue
up soothing sounds at a moment’s notice.
Heavy Usage Rooms - nTP7 7” touchscreen recommended – Provides easy-to-read control through a color touchscreen.
Additionally, the nTP7 can access and control other zones.
APPLICATION: Standalone MRC-6430 Multi-Room Amplifier
including System Integration Amplifier for Outside zones
DO THIS FIRST : Review the MRC-6430 & Auriel Overview

AURIEL MULTI-ROOM SYSTEM DESIGN GUIDE
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Customer Benefits
The MRC-6430 offers your customer a cost-effective multi-room audio control that allows One Touch to Entertainment
from an easy-to-learn keypad or touchscreen. They get complete control of their music enjoyment through a recognizable
user interface from any location in the house.
Installation Benefits
The MRC-6430 is a scalable Multi-Room controller with a desirable feature set that includes touchscreen support, preamp
outputs, 4-ohm stable digital amplifier, and paging ability. Most importantly, the MRC-6430 is able to control all sources
connected to it through its built-in IR Library or an array of two-way feedback capable IP drivers.
Installation Requirements
All CAT-5 wiring must be terminated using the T568A or T568B wiring convention. The following steps are required to
configure a MRC-6430 for operation:
1. Connect to the Local Area Network (LAN)
2. Configure unit through mobile device, touchscreen or PC/MAC viewer on the same LAN
3. Configure the MRC-6430 chassis
4. Configure system for all connected sources
5. Set source level, turn-on volume options, bass, treble, variable loudness.
6. Configure all connected user interfaces
Critical Knowledge
§The MRC-6430 must be connected to the local area network (LAN).
§The MRC-6430 is defaulted to DHCP and will get an IP address from the LAN router, Touchscreens and mobile devices
will essentially “Plug and Play” when communicating through the same LAN that the MRC-6430 is connected to.
§Most PoE network switches have a number of ports for power insertion and some ports with no power insertion. Make
sure that the MRC-6430 is plugged into a non-powered port and that the nKP7 is plugged into a powered port.
§The nTP7 can also be plugged into a powered port, OR it can be powered by an external power supply.
§Most IP controllable sources require that they be changed from DHCP to a static IP address Refer to the source’s
owners manual for proper static IP address settings.

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Loudspeakers
Zone 1
Outdoor Speakers - Zone 6Outdoor Speakers - Zone 5
Loudspeakers
Zone 2
Loudspeakers
Zone 3
Loudspeakers
Zone 4
POE Switch
nKP7
nTP7
Wireless Router
Single Stream Music Player
(Bus Input) (11 & 12 Channel Input)
12 Channel
Amplier
SI-1230
MRC-6430
Set Top Box Blu-ray / DVD Player
Standalone MRC-6430 Multi Room Amplier including
System Integration Amplier for Outside Zones
CAT5
Stereo RCA
Flasher
Speaker Cable

AURIEL MULTI-ROOM SYSTEM DESIGN GUIDE
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Cable Schedule
QTY CABLE SIGNAL FROM TO
1Stereo RCA Audio Set-top box audio output MRC-6430 Source 1 Audio In
1Stereo RCA Audio Blu-Ray/ DVD Player audio output MRC-6430 Source 2 Audio In
1Stereo RCA Audio Media player changer audio output MRC-6430 Source 3 Audio In
1 Flasher Infrared MRC-6430 Source 1 IR Out Set-top Box IR Window
1 CAT5 Network Music Player Local Area Network Switch
1 Flasher Infrared MRC-6430 Source 2 IR Out Blu-Ray/ DVD Player IR window
Source Connections to MRC-6430
Room Connections (needed for each area that accesses the audio sources)
Other Connections
QTY CABLE SIGNAL FROM TO
1 Speaker Audio MRC-6430 Zone Amplifier Output Speakers
1 CAT5 Data Local Area Network PoE Switch Keypad or Touchscreen
1 Speaker Audio SI-1230 Amplifier Output Zone 5 Speakers
1 Speaker Audio SI-1230 Amplifier Output Zone 6 Speakers
QTY CABLE SIGNAL FROM TO
1Stereo RCA Audio MRC-6430 Zone 5 PREAMP OUT SI-1230 Audio Input 11&12
1Stereo RCA Audio MRC-6430 Zone 6 PREAMP OUT SI-1230 BUS Input
1 CAT5 Network Local Area Network Switch MRC-6430 ETHERNET Connection

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APPLICATION: Whole Home Audio with an Extender Chassis
(12 zones) and System Integration Amplifier for Outside zones
What does this Application do?
This application covers the use of a MRC-6430 Multi-Room Amplifier to distribute audio to 12 zones, as well as using a System
Integration Amplifier to power outdoor zones. Sources in this application are examples of sources that use infrared control and a
multiple stream music player using IP control.
Key Considerations
Global Features Include:
Whole House Mode (WHM) - End-users can fill the house with music from an easy-to-use Settings screen.
All Zones Off - Pressing the OFF button from any zone allows for just that zone or for all zones to be turned off.
Paging - Allows front and rear door doorbell chimes from the DBI-2 or paging from a phone system, or both, to be heard through
the speakers in pre-configured zones. The zones of the MRC-6430 that are on will mute so the doorbell/page can be heard.
The zones that were off will turn on so the doorbell/ page can be heard. When the page is completed, zones that were on will
automatically begin playing music again and the zones that were off will again turn off.
Zone Features Include:
Volume Turn-On, Source Level, Bass, Treble, and Variable Loudness - Each zone can have its own custom tailored sound.
Powering Outdoor Areas: The amplifier power of the MRC-6430 is sufficient for indoor applications, but outdoor applications may
require a more powerful amplifier. A Niles System Integration Amplifier is recommended when more power is needed. The MRC-
6430 has preamp outputs. Each one provides an audio signal to the amplifier that can be switched between variable level (volume
level controlled by keypad) or fixed level (volume level controlled by a separate volume control).
Zone Control:
Light Usage Rooms - nKP7 7-button keypad recommended – Provides basic system control, including One Touch to
Entertainment and play-lists or streaming services. nKP7 provides simple preset access to preferred content on four channels,
plus the ability to raise and lower the volume and power down a zone or the system.
Medium Usage Rooms - nKP7 or Mobile device control: iOS and Android applications control the Niles MRC-6430 to queue
up soothing sounds at a moment’s notice.
Heavy Usage Rooms - nTP7 7” touchscreen recommended – Provides easy-to-read control through a color touchscreen.
Additionally, the nTP7 can access and control other zones.
Multichassis Configuration: When using two MRC-6430’s you have access to these features and capabilities:
- Global features such as Party Mode
- All Zones Off
- All other sources are shared between the chassis (maximum of 6)
DO THIS FIRST : Review the MRC-6430 & Auriel Overview