Xantech MRAUDIO8X8M, MRC88M Zone Related Wiring Connections, Basic/Advanced/Expanded

Page 27

Model MRC88m / MRAUDIO8x8m

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(EXPANDED)

Connect CSM1’s as described above to the Primary Controller. Sense inputs are not available on the Secondary Controller.

ZONE RELATED WIRING CONNECTIONS

In typical applications, each zone will have at least one MRC88m Keypad and a pair of stereo speakers. In those zones with both audio and video, at least one video monitor or television will also be used. In order to make these connections, the minimum requirement is home runs of one CAT5 cable for each zone’s keypad(s), two pairs of 12-18AWG wire for each pair of speakers, and one coaxial cable for a TV or monitor from each zone to the MRC88m Controller/Amplifier location.

SPEAKER CONNECTIONS

(BASIC/ADVANCED/EXPANDED)

1.Using good quality speaker wire, connect the individual speaker leads to the 4-terminal "SPEAKER" connectors on the MRC88m as shown in Figure 3-(22).

2.The MRC88m Speaker Terminals (amplifier outputs) are 4-Ohm safe. Make sure the combined impedance presented to the speaker terminals by the speakers (or any combination of speakers) is 4- Ohm minimum.

3.Be sure to observe correct polarity by connecting the "+" and "–" terminal from each channel on the MRC88m to the corresponding "+" and "–" terminals on each speaker. This will ensure proper "phasing" (See Step 6). Since the connectors are removable, you may unplug them for ease of lead assembly.

4.As a rule of thumb, use 18 gauge speaker wire for speaker runs up to 30' (9m), 16 gauge up to 70' (21m), and 14 gauge up to 150' (39m). The 4-terminal connectors accept wire sizes up to 12-gauge max.

5.Strip the insulation back about 1/4" (6mm) and twist the strands on each lead to prevent fraying.

6.Speaker Phasing: To obtain stable imaging and full bass response, it is imperative that stereo speakers be connected "in phase" with each other. You can verify this as follows:

a)If the "+" (positive) and "–" (negative) terminals on your speakers are correctly marked, and visible, and you have wired the system with the positive connector on the rear of the MRC88m Controller/Amplifier connected to the positive connector on the speaker and the negative connector on the rear of the MRC88m Controller/Amplifier connected to the negative connector on the speaker, then the system will be "in phase". No further action is required. Most manufacturers identify the positive terminal with a red binding post, a "+" sign, or a red dot.

b)If you are unsure of the markings, you can verify the phasing. Using a mono sound source, such as AM radio, alternately reverse the leads to one of the speakers. Pick the connection that delivers a solid center image between the speakers as well as best bass response.

CAUTION: After lead ends are inserted and the screws tightened down, be sure there are no free strands that could cause shorting!

© 2009 Xantech Corporation

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Contents Model MRC88m Model MRAUDIO8x8m Not Expose this Appliance to Rain or Moisture Safety Instructions Read Before Operating EquipmentTable of Contents Programming the Controller ADVANCED/EXPANDED Programming Tweaking the System Model MRC88m / MRAUDIO8x8m Xantech Corporation MRC88m system includes the following components General InformationModel MRC88m / MRAUDIO8x8m System Overview System Block DiagramCONTROLLER/AMPLIFIER Features Keypad Features MRC88M Front Panel Features and Connections System Status Power-Up ModeFront Panel Zone Status Active-Operational Mode Source Component Input Connections MRC88M Rear Panel Features and ConnectionsSource Loop-Thru Connections MRC88m Keypad MRC88M Keypad Front FeaturesModel MRC88m / MRAUDIO8x8m MRC88M Keypad Rear Features and Connections Model MRC88m Keypad Rear Panel Features and FunctionsOperation OUT-OF-THE-BOX PRE Test BASIC/ADVANCED/EXPANDED InstallationMRC88 Expanded Mounting and Installing the MRC88m KeypadMRC88m Keypad mounting template MRC88M Keypad Removal Optional Keypad Back-Box for pre-install applicationsAudio Connections BASIC/ADVANCEDVideo Connections MRC88m Only Advanced CSM1 Threshold AdjustmentsBASIC/ADVANCED/EXPANDED Zone Related Wiring ConnectionsBASIC/ADVANCED/EXPANDED Composite Video Modulated VideoStatus Control Out CO1 and CO2 Zones 7Zone IR BASIC/ADVANCED/EXPANDED OFF Connections AT the Zone Location BASIC/ADVANCED/EXPANDEDZone IR Zone Expansion Connecting TWO MRC88M Controllers ExpandedMRC88m Keypad CAT5 Cable Lengths MRC88m Connecting Block located on rear of KeypadVideo Connections SETTING-UP the MRC88m System Pre-Programming the MRC88m Basic Mode Advanced Mode Expanded Mode Planning the SystemBASIC/ADVANCED/EXPANDED Computer Requirements Minimum Starting MRC88M Dragon DROP-IR Software Connecting the MRC88M CONTROLLER/AMPLIFIER to the PCSoftware Installation Included Hardware & Software ItemsStarting a Project BUILT-IN IR Code Library BASIC/ADVANCED/EXPANDED Learning IR Commands Creating Palette FilesLearning IR Commands BASIC/ADVANCED/EXPANDED Built-In Mfg’s IR Command LibraryRecording Toggle Command Functions To Rename an Existing Function To Add a New FunctionCreating a Palette File BASIC/ADVANCED/EXPANDED Getting Source Commands from the Internet Editing BRAND, COMPONENT, and Function ListsImporting CCF Files Importing Discrete IR Hex Codes ADVANCED/EXPANDED Entering RS232 Command StringsUsing PC Test Using MRC88m TestRS232 Palette Editor Window Creating an RS232 Palette File Creating AN RS232 Palette File ADVANCED/EXPANDEDProgramming The Controller Creating NEW Icons Selecting Icons from the Icon GeneratorDownloading Source Icons to the Keypad Placing Commands on the Virtual Keypad Basic Placing Commands Onto the Virtual KeypadSelecting RS232 Command Palettes ADVANCED/EXPANDED Selecting Internal Amplifier Commands ADVANCED/EXPANDEDProgramming Sequences Macros Editing Buttons on the Virtual Keypad Button Edit Pop-Up MenuEditing Commands in the Macro Command List Window Zone 1 thru Editing CommandsProgramming Power Management Programming Power Management and Sense Trigger CodesBasic Power Management Programming Sense Triggers Programming Sense Trigger Codes ADVANCED/EXPANDEDTesting Commands Under Power Management and Sense Triggers RC68 Code Group Zone Options ConfigurationDefault settings set in Basic Mode are as follows Name of Zone ADVANCED/EXPANDEDIR Loop Back Settings ADVANCED/EXPANDED PRE AMP Volume Adjust Settings ADVANCED/EXPANDEDTransferring the Project Configuring Commands for IR in ZoneZone Audio Input Controller Options ProgrammingExpanded Options Mode of OperationIR Routing BACK-LIGHT ControlMonitor Lockout Mode Factory default Disabled RS232 SettingsMonitor Lockout Mode Zone Linking Programming Dynamic Zone Link Mode Factory default Disabled Clear ALL RS232 Input TranslatorLink ALL Dynamic Link ALL StaticIRS232 Input Translator Programming IR Commands and SequencesRC68+ IR Code Triggered Sequencer RC68 IR Command Macro WindowInternal Amplifier Command Window Programming Internal Amplifier CommandsUsing Internal Amplifier Commands Internal Amplifier Commands Zone Expansion Connecting Multiple MRC88M ControllersProgramming in Expanded Mode Enabling Expanded ModePhysical Connections in Expanded Mode RS232 Control While in Expanded Mode Sources 1 through Completing the Programming Process Saving and BACKING-UP Files Downloading Firmware Files from the WEB Firmware Upgrade OptionsWarm Firmware Upgrade Cold Firmware UpgradeTweaking the System Trimming Source Audio Input Levels Making Fine AdjustmentsKeypad Adjustments Zone AdjustmentsSource Slection and Control Powering the Zone on and OFFSetting the Volume Accessing Tier 2 CommandsDynamic Monitor Lockout Parental Control ADVANCED/EXPANDED Zone SettingsAudio Adjustments BASIC/ADVANCED/EXPANDED System Status BASIC/ADVANCEDExpanded RS232 Control 7PR1+ ?5SS+?5SS3+ AO+ Commands?z#PR+ QueriesVolume Level 39 Steps Keypad Button ID MRC88m Setting Level in dB +14 +12 +10 Balance Level MRC88m Left Speaker Right Speaker Attenuation SettingProblem Probable Cause and Solution TroubleshootingModel MRC88m / MRAUDIO8x8mPage 96Model MRC88m / MRAUDIO8x8m Problem Probable Cause and Solution RS232 and Expansion PIN OUT Information IR Sensor SpecificationsCertifications VideoModel MRC88m / MRAUDIO8x8m Model MRC88m / MRAUDIO8x8m Xantech Corporation Xantech Corporation
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MRAUDIO8X8M, MRC88M specifications

The Xantech MRC88M is a sophisticated multi-room audio system that seamlessly integrates into modern home environments, offering unparalleled control and quality of sound distribution. Designed for audiophiles and casual listeners alike, this powerful system enables users to enjoy their favorite music, podcasts, and audio from multiple sources throughout their home.

One of the standout features of the MRC88M is its 8-zone capability, allowing users to create and control up to eight independent audio zones. Each zone can customize its volume, source selection, and audio settings, providing a highly personalized audio experience. This flexibility means that different rooms can enjoy varied audio at the same time, making it ideal for entertaining guests or relaxing in private spaces.

The MRC88M employs advanced technologies to ensure high-quality sound reproduction. It uses a reliable audio matrix router that allows for the precise routing of audio signals between connected sources and zones. This ensures minimal interference and maximum clarity, making the listening experience rich and immersive. The system supports multiple source components, including CD players, streaming devices, and more, ensuring compatibility with a variety of audio formats.

Another key characteristic of the MRC88M is its user-friendly interface. Users can control the system using an intuitive remote, mobile app, or wall-mounted keypads, allowing for easy operation regardless of the user’s technical expertise. The customizable interfaces enable users to tailor the controls to meet individual preferences, enhancing the ease of use throughout the home.

Integration with smart home systems is another significant advantage of the MRC88M. It supports control via popular platforms, which allows homeowners to incorporate their audio system into broader home automation settings. This connectivity enables voice control and advanced scheduling features, making it not only a multi-room audio solution but also a vital part of a smart home ecosystem.

The MRC88M also features robust build quality and supports a wide range of speaker configurations, ensuring that it can accommodate both in-wall and traditional speakers. This versatility makes it suitable for any living space, whether in a new build or retrofitted into an existing residence.

In conclusion, the Xantech MRC88M is a top-tier multi-room audio solution that combines high-quality sound, flexible zone control, and seamless integration into smart home systems. Its advanced technology and user-friendly design make it a perfect choice for those looking to elevate their audio experience throughout their home.
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