Manuals / Listen Technologies / Home Audio / Stereo Receiver

Listen Technologies LA-351, LR-42, LR-44, LA-350, LT-82LA manual

Models: LT-82LA LA-350 LA-351 LR-44 LR-42

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Listen Technologies LA-351, LR-42, LR-44, LA-350, LT-82LA manual

Contents

Page Page Dear Valued Customer Page Stationary Infrared Table of Contents Page Page Page Design Tools Infrared Technology OverviewSystem Overview Designing a SystemDesignDesign GuideGuide Design GuideDesignDesign GuideGuide Infrared Technology OverviewSystem Overview Single Channel SystemLT-82Stationary IR Transmitter Multiple Channel System System OverviewDesignDesign GuideGuide System Overview 8The maximum length of CAT-5power cableKey Concepts of Designing a Stationary IR System 9The maximum length of coaxial RF cable3Complete the room layout worksheet Designing a System1Determine the number of audio channels 2Determine the room size and shapeSingle Channel System Horizontal Polar PatternVertical Polar Pattern Designing a SystemThe following diagrams illustrate these concepts Designing a SystemDesignDesign GuideGuide Design Guide DesignDesign GuideGuide Designing a System3C Radiator Mounting Angle Designing a SystemDesignDesign GuideGuide 3B Height of RadiatorsDesigning a System 4Determine the number of radiators required5Complete the system layout worksheet Designing a SystemDesignDesign GuideGuide 4Calculate the delay setting for each radiator 5E Cross out the unused power supplies5F Write in the CAT-5power supply cable lengths 3Cable Delay CD6B Transmitter Rack Mounting 6Complete the system materials worksheetDesigning a System 6A Transmitters6D Radiator Mounting Options 6E Radiator Power Supplies6H Other Accessories Designing a SystemDesignDesign GuideGuide NotesPage LA-DesignDesign140GuideGuide LTDesign-82Guide Room Layout WorksheetPage DesignDesign GuideGuide System Layout WorksheetPage DesignDesignLA-140GuideGuide DesignLT-82Guide Page DesignDesign GuideGuide System Materials WorksheetPage Page Page Page Page LT-82User’s Manual Table of Contents LT-82Package ContentsLVWHQ&RQÀJXUDWLRQV Page LT-82 76SHFLÀFDWLRQV$UFKLWHFWXUDO6SHFLÀFDWLRQ SpecificationLT-82Block Diagram 8282Guide LT-82Quick Referencetone to aid system setup 5,QSXW Input additional RF signal here for2Mount LT-82sin Rack if desired LT-82Setup and Operating Instructions4Connect LT-82RF Signal to Radiators 1Unpack the Product6B Press the Power button 5Connect LT-82Power to Radiatorsif desired6Powering the LT-82 LT-82Setup and Operating Instructions7A Select the operating channel 7Select Operating ChannelLT-82Setup and Operating Instructions 7B RF-OffChannel Setting Information8A If using Input 8Connect Audio InputsLT-82Setup and Operating Instructions XLR Wiring10B To disable or enable Auto-TimeoutFeature 9Set Stereo and Process Features10Set Auto-TimeoutFeature LT-82Setup and Operating InstructionsLA-112 Accessories for LT-82$FFHVVRULHV RJ-45 CAT-5ConnectorDesignLT-82Guide DesignLT-82Guide NotesDesignLTLT-82-82Guide NotesDesignLT-82Guide DesignLT-82Guide NotesPage Page Page Page LA-140User’s Manual Table of Contents LA-140Package ContentsLVWHQ&RQÀJXUDWLRQV Page $6SHFLÀFDWLRQV $UFKLWHFWXUDO6SHFLÀFDWLRQLTDesign-82Guide of this switch does not matter LA-140Quick Referencethere is power to the radiator 5,QSXW Adjust the amount of signal delay2Mount Radiator LA-140Setup and Operating Instructions3Connect RF Signal 4 Connect PowerLA-140Setup and Operating Instructions 5Set Delay Compensation Switch6Set Termination Switch 7Set LED Indicator Shutoff Switch SW19A Red LED 8Set Compatibility Switch SW29Front LED Indicators LA-140Setup and Operating InstructionsLA-140– Mounting your Radiator OverviewMounting Hardware Pieces Screw Wall Box Plate to wall Installation StepsWall Box Mounting LA-140– Mounting your Radiator6Attach Radiator to Wall Box Plate 7Attach Safety Mounting CableLA-140- Mounting your Radiator 5Determine correct angle1Fasten Wall Box Plate to wall Hollow Wall MountingInstallation Steps LA-140– Mounting your RadiatorPull CAT-5and Coaxial cables through if necessary LA-140– Mounting your Radiator4 5 6 3Attach Tilt Arm “B”attach to a secure base 7Attach Safety Mounting CableLA-140– Mounting your Radiator 8Connect CAT-5and Coaxial cables1Fasten Wall Box Plate to wall Corner MountingInstallation Steps LA-140– Mounting your Radiator4Attach Tilt Arm “B” LA-140– Mounting your Radiator2Attach Corner Mount Bracket 3 Attach Tilt Arm “A”7Attach Radiator to Corner Mount Bracket LA-140- Mounting your Radiator5Pull CAT-5and Coaxial cables through 6Determine correct angleLTDesign-82Guide 8Attach Safety Mounting CableLA-140– Mounting your Radiator 9Connect CAT-5and Coaxial cables1Attach Wall Box Plate securely to ceiling Ceiling MountingInstallation Steps LA-140– Mounting your RadiatorAttach Tilt Arm “B” LA-140- Mounting your Radiator3 4 5 2Attach Tilt Arm “A”7Attach Safety Mounting Cable LA-140– Mounting your Radiator8Connect CAT-5and Coaxial cables Attach Tilt Arm “A” Desk/Table MountingInstallation Steps LA-140– Mounting your RadiatorDesignLALALT---140140Guide82 LA-140– Mounting your RadiatorDetermine correct angle Attach Radiator to Desk/Mic Stand1 Attach Universal Bracket to Mic Stand Microphone Stand MountingInstallation Steps LA-140– Mounting your RadiatorAttach Radiator to Desk/Mic Stand 4Determine correct angle settingLA-140– Mounting your Radiator DesignLALALT---140140Guide821Attach Universal Bracket to tripod stand Tripod Stand MountingInstallation Steps LA-140– Mounting your Radiator5Attach Radiator to Desk/Mic Stand LA-140- Mounting your Radiator3Attach Tilt Arm “B” 4 Determine correct angleVertical Horizontal Dual Radiator MountingLA-140– Mounting your Radiator LTDesign-82GuideLA-342 Accessories for LA-140$FFHVVRULHV LA-205DesignLALA--140140Guide DesignLT-82Guide NotesDesignLALA--140140Guide DesignLT-Guide82 NotesPage Page Page Page LR-42/44User’s Manual Table of Contents LR-42/44Package ContentsListen Part Number Page 5,56WHWKRVFRSH5HFHLYHU6SHFLÀFDWLRQV $UFKLWHFWXUDO6SHFLÀFDWLRQLR-LALT-Design-8214042/44Guide 5/DQ\DUG,55HFHLYHU6SHFLÀFDWLRQV $UFKLWHFWXUDO6SHFLÀFDWLRQDesignLRLA-LT42/44--14082Guide entire lens is visible during use LR-42Quick ReferenceUse to adjust volume LR-LALT-Design-8214042/44Guideentire lens is visible during use LR-44Quick ReferenceDesignLRLA-LT42/44--14082Guide 3RZHU%XWWRQ2Open battery compartment LR-42/44Setup Instructions2Determine Battery Type to be Used 1Remove alkaline battery compartmentDesignLRLA-LT42/44--14082Guide LR-42/44Setup Instructions1Remove alkaline battery compartment 2Place LA-364battery pack in receiverLR-LALT-Design-8214042/44Guide 3Connect an Earphone or Headset LR-44model only4Turn Unit On LR-42/44Setup Instructions5A Upon Power up 7Setup Additional Programming if desired6Select Stereo/Mono Mode LR-42/44Setup InstructionsLR-LALT-Design-8214042/44Guide LR-42/44Operating Instructions1Connect an Earphone or Headset LR-44Model Only 2Position the Unit on User’s BodyLR-44 LR-42/44Operating Instructions2A 2B LR-42LR-42/44Operating Instructions 3 Turn the Unit On3A Auto-SeekDisabled Default OFF 3B Auto-SeekEnabled5B Auto-SeekEnabled 4LED Sleep Mode5Select Listening Channel 5A Auto-SeekDisabled Default OFFLR-42/44Operating Instructions 6Adjust Volume Level7Checking Battery Level and Current Channel 7A Checking Battery Level7B Checking Current Channel 8Auto Shut-OffFeature9Powering down the unit LR-42/44Operating InstructionsChannel Unlock Procedure LR-42/44Locking InstructionsLocking the Receiver on One Channel Channel Lock ProcedureWhile in Program Mode LR-42/44Programming InstructionsProgram Mode Overview Entering Program Mode1DYLJDWLQJZLWKLQWKH3URJUDP0RGH Program Mode Functionality DiagramLR-42/44Programming Instructions 3URJUDPPDEOHLR-42/44Programming Instructions Channel Lock-Out “Sub-Mode”Functionality DiagramChannel Lock-Out “Sub-Mode”Instructions While in Channel Lock-Out “Sub-Mode”5HFHLYHU/LVSOD\6KRZV Squelch Adjustment “Sub-Mode”InstructionsWhile in Squelch Adjustment “Sub-Mode” LR-42/44Programming InstructionsLR-42/44Programming Instructions Resetting to DefaultsExiting Program Mode There are two ways to exit the program modeProgramming Examples Example #1Example #2 Programming Examples I want to reset the unit to factory defaultsExample #3 Example #4LR-LALT-Design-8214042/44Guide I want to tighten the squelch setting to settingExample #5 Programming ExamplesAuto-SeekDefault is Off Programmable Features Detailed DescriptionsStereo Mode Default is OFF Channel Lock-OutDefault is All Channels Available1A NiMH Battery Pack LA-364 LR-42/44Battery Charging Information2How to Charge Batteries 1RequirementsLR-42/44Battery Charging Information 2Place LR-42/LR-44Receiver into a slotDesignLRLA-LT42/44--14082Guide LR-42/44Battery Charging Information Place LA-364battery pack into converted trayLR-LALT-Design-8214042/44Guide LR-42/44Battery Charging Information DesignLRLA-LT42/44--14082Guideper month LA-350 Accessories for LR-42/44$FFHVVRULHV LA-364DesignLRLA-LT42/44--14082Guide NotesPage Page Page Page LVWHQ&RQÀJXUDWLRQV LA-350/351User’s Manual Table of ContentsLA-350Package Contents LA-351Package ContentsPage $6SHFLÀFDWLRQV Features$6SHFLÀFDWLRQV FeaturesDesignLALA-350/351LT--14082Guide Requirements to Charge Receivers 1 Plug power supply into power source2Plug power into charging/storage station LA-350Charging Requirements/Instructions1Install conversion tray 3Charging Scheme3A To Charge Batteries while in Receivers 3B To Charge Batteries separate from ReceiversLA-LALT-Design-82140350/351Guide 4Verify batteries are charging5Verify full charge LA-350Charging Requirements/Instructions1 2 3 LA-350/351Cord Tidy RackThe Cord Tidy Rack DesignLALA-350/351LT--14082GuideDesignLALA-350/351LT--14082Guide NotesDesignLALA-350/351LT--14082Guide NotesPage Page Page Page Supplementary Information Table of Contents Page 7KHUHLVQRWVXIÀFLHQWUDQJHLQP\V\VWHP Troubleshooting7URXEOHVKRRWLQJ My radiator is not radiating a signalThe batteries are not charging in my receivers Troubleshooting7URXEOHVKRRWLQJ SupplementaryDesignLALT--14082GuideUHTXHQWO\$VNHG4XHVWLRQV Frequently Asked QuestionsFrequently Asked Questions UHTXHQWO\$VNHG4XHVWLRQVSupplementaryDesignLALT--14082Guide &RQWDFWLQJ/LVWHQ Compliance, Warranty and Contact InformationWarranty &RPSOLDQFH,QIRUPDWLRQPrinted in the United States of America