Xantech MRC44 Stereo Amplifier Official Manual - Features and Connection Guide

Model MRC44

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12.IR Out (1-4). 3.5mm Mono Mini Phone Jacks. These mini jacks are for the connection of IR emitters to control source components. These jacks are “steerable” with Dragon Drop-IR for IR routing and priority lockout. (See: Controller Options Programming.)

13.IR Out (Common). 3.5mm Mono Mini Phone Jacks. The Control Amp has a single Common IR Output that can be used to control devices such as motorized drapery systems, TV lifts and lighting systems.

14.Com Port. DB9 Connector. This Serial Port is used to program the MRC44 Controller and Keypads using the included Dragon Drop-IR Software from a PC. Also used for linking multiple MRC44 Controllers in Expanded Configurations.

15.IR Learning Eye. The IR Eye on the MRC44 Controller back panel allows teaching IR Codes to Dragon Drop-IR via the Control Amp when connected to a PC from the com port.

16.User Replaceable Fuse. 6.25 AMP 250 VAC, Slow Blow Fuse (Domestic version). 3.15 AMP 250 VAC, Time-Lag Fuse (European version).

17.AC Power Input. Standard IEC 3-Conductor AC Line Cord Receptacle for plug-in of a 3-conductor power line cord.

18.Grounding Screw. “Knurled Screw” provides a means for chassis connection to earth ground or to other Audio/Video products to aid in the reduction of system noise.

19.Power On/Off LED. This LED indicates the Main Power ON/OFF Condition of the MRC44 Controller.

© 2002 Xantech Corporation

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Xantech installation instructions Model MRC44

Contents

Installation Instructions Not Expose this Appliance to Rain or Moisture Safety Instructions Read Before Operating Equipment Table of Contents General Information System Overview System Block Diagram Keypad Features CONTROLLER/AMPLIFIER Features MRC44 CONTROLLER/AMPLIFIER Panel and Feature Descriptions System Status Power-Up ModeZone Status Operational Mode 8Model MRC44 Source Component Connections Model MRC44 Model MRC44 Keypad Front Panel Features and Functions MRC44 Keypad Feature Descriptions Model MRC44 Keypad Rear Panel Features and Functions Operation OUT-OF-THE-BOX BASIC/ADVANCED/EXPANDED Expanded Installation MRC44 Keypad mounting template Cutting the hole MRC44 Keypad Removal Installing the Mounting Bracket BASIC/ADVANCED Connecting the MRC44 CONTROLLER/AMPLIFIER Zone Wiring Connections at the MRC44 Controller/Amplifier BASIC/ADVANCED/EXPANDEDSpeaker Connections Modulated Video Video Connections BASIC/ADVANCED/EXPANDED Composite VideoControl Out and Status Connections Status Control Out OFF Connections AT the Zone Location BASIC/ADVANCED/EXPANDED MRC44 Keypad CAT5 Cable Lengths Extended Runs and Secondary Keypad In Zone For setup of an expanded system, see Figure SETTING-UP the MRC44 System Zone Software Installation Programming the MRC44 System Using the DRAG450MRC SoftwarePlanning the System Included Hardware & Software Items Toggle Command Function Learning IR CommandsStarting MRC44 Dragon Drop-IR Serial Port Selection Creating Palettes Editing and Testing IR CommandsAdding Brands Adding Components and Functions Programming Keypads Basic Putting Codes to Work in the MRC44 Advanced DRAG450MRC Basic System Window MRC44 Keypad LCD Icon Generator Creating New Icons Placing Commands On The Virtual Keypad BasicSelecting Palettes ADVANCED/EXPANDED Repeat Commands Timed DelaysPush & Hold Tiered Commands Editing Sequences System SET-UP Procedures Programming the MRC44 CONTROLLER/AMPLIFIER Video Sensing Power Management Programming Power Management and Sense Trigger Codes BasicCurrent Sensing Power Management Sense Inputs Video Sensing Sense Trigger ADVANCED/EXPANDED Programming Current Sense De-Bounce SettingsPolarity of Sense Input Transferring The Project Basic IR Output Intensity Settings Zone Linking Expanded Options Firmware Upgrade Options RC68+ IR Code Triggered Sequencer Internal Amplifier Command Window Programming Internal Amplifier Commands Command Name Command List Name Parameter Internal Amplifier Commands Uploading MRC44 Projects Transferring a Project to the MRC44 BASIC/ADVANCEDSaving and BACKING-UP Files Automatic Save Fine Tuning Using Backup FilesAdjusting Input Level Trim Backing-Up Project Files Zone Adjustments IR Sensitivity AdjustmentLCD Backlight Adjustment Operating Instructions Audio AdjustmentsZone Control System Status Dynamic Zone Link Advanced Source A/V Distribution and Power Management Zone Expansion Using Multiple MRC44 ControllersAV61 Connections Combining IR Outputs Expanded System Diagram Problem Probable Cause and Solution Troubleshooting Model MRC44Page 50Model MRC44 Problem Probable Cause and Solution Specifications CertificationsXantech Corporation