Listen Technologies LA-311 User's Manual
Contents
1. click o LT 700 power switch NOTE Portable transmitters manufactured prior to 2003 require that the unit be turned ON to begin charging Once charging begins turn the unit OFF through the cut out in the foam 23 LA 311 325 Drop In Charging Instructions cont A Make sure that you are using NiMH batteries and that the battery select SS switch is in the correct position Charging will only occur when the Listen product s battery selection switch is set to the NiMH position This switch NS NiMH is located inside the battery compartment of the product ON OFF ANO BATTERY g E T _ALKALINE Warning Do not attempt to charge alkaline NiMH gt batteries This may damage the unit and case and will void the warranty N OFF Enlarged area of interior of LR 500 5 Place units in charging slots It may be necessary to press the units down into the pocket to ensure that it is touching the charging contacts 16 Unit Cases 24 LA 311 325 Drop In Charging Instructions cont b Verify units are charging Watch units for 10 seconds before leaving them to charge Once placed in the charging slots the red LED on top of Listen s portable receivers and transmitters will glow continuously for 1 2 seconds then extinguish The units will then evaluate battery status for 5 7 seconds If battery select switch is positio2. Protective Pouch Case Options This sturdy nylon case can be used to store and transport 1 to 3 portable products and accessories Dimensions 8 00 x 3 00 x 7 00 in 7 6 x 17 7 x 20 2 cm HxWxD The protective pouch is great for outside or dusty environments Belt clip and connectors accessible through windows and openings Optional Accessories Longer life than NICAD without the memory effect Required for use in charging cases Package of two AA batteries LA 362 Listen NiMH Rechargeable AA Batteries Use to power individual portable units without batteries or fo charge units with NIMH batteries 115VAC 7 5VDC LA 202 Power Charging Supply 37 UONDUWLIOJU 4 Unit Troubleshooting Troubleshooting The batteries seem to drain when left in the case Make sure unit s volume wheel remains in the off position when stored in the case It is possible to turn units on when placing them in carrying pockets The red LED on my portable product does not flash when connected in charging case which indicates charging is not occurring Make sure unit s volume wheel remains in the off position when stored in the case It is possible to turn units on when placing them in carrying pockets Check that there is power to the case this is verified by the green LED next to the power connection being lit The batteries may be completely discharged In this situation leave the unit in the charging case for 5 10 mi
3. User s Manual LA 317 4 UnitCharging Carrying Case LA 318 4 Unit Storage Carrying Case LA 323 4 Unit Charging Carrying Case with Removable Lid LA 321 8 Unit Charging Carrying Case LA 322 8 Unit Storage Carrying Case en en LA 324 8 Unit Charging Carrying Case with ohududl l Lid LA 311 16 Unit Charging Garrying Case _ LA 313 16 Unif Storage Carryin mol LA 325 16 Unit Charging Carrying Case vu Removable 2i LA 320 25 Unit Configurable Carrying oS A SEHEN R E wee listenfech com Dear Valued Customer Thank you for choosing Listen All of us at Listen are dedicated to providing you with the highest quality products available We take great pride in their outstanding performance because we care that you are completely satisfied That s why we independently certify them to the highest quality standards and back them with a limited lifetime guarantee We stand ready to answer any questions you might have during installation or in the operation of our products Should you experience any problems whatsoever with your Listen products we are ready to help you in any way we can with prompt efficient customer care Because at Listen it s all about you And should you have any comments on how we might improve our products or our service we re here to listen 801 233 8992 800 330 089 North America 801 233 8995 tax support listentech com www listentech com Thank you and enjoy you
4. a new charge cycle WARNING The case lid MUST be open or removed while the units are charging The charging process generates heat and ventilation is required It is best to store your charging case at room temperature away from heat sources and direct sunlight 10 U se r s BY 6049416 oe ee M LA 321 8 Unit Drop In Charging Carrying s i LA 322 8 Unit Storage Carrying Case m anna 227 LA 324 8 Unit Drop In Charging Carryin 9 Case wi uibem EHE with Removable Lid E wee lstentech cormm 8 Unit Cases 12 8 Unit Case Package Contents LA 321 324 Contents e LA 321 8 Unit Charging Carrying Case or LA 324 8 Unit Charging Carrying Case e Power Supply e Keys e Shoulder Carrying Strap Case User s manual LA 322 Contents e LA 322 8 Unit Charging Carrying Case Keys e Shoulder Carrying Strap e Case User s Manual LA 321 324 Specifications and Features Specifications Specification LA 321 324 Input 100 240 VAC 50 60 Hz 1200 mA Secondary Power Output 7 5 VDC 4A 30W Black grey and chrome lockable hard case Interior foam 6 2 Ibs 2 80 kg Shipping Weight 9 0 lbs 4 00 kg Physical Shoulder Carrying Strap Length Adjustable 33 00 to 53 00 in 83 0 to 135 0 cm Power Cord Length 12 0 ft 3 7 m Size W x H x D 15 75 x 9 80 x 7 00 in 40 0 x 25 0 x 18 0 cm 59502 HUN 8 Features Sturdy case with hard foam interior a
5. has been returned within 90 days of purchase This warranty is void if damage occurred because of misuse or if the product has been repaired or modified by anyone other than a factory authorized service technician Warranty does not cover normal wear and tear on the product or any other physical damage unless the damage was the result of a manufacturing defect Listen is not liable for consequential damages due to any failure of equipment to perform as intended Listen shall bear no responsibility or obligation with respect to the manner of use of any equipment sold by it Listen specifically disclaims and negates any warranty of merchantability or fitness of use of such equipment including without limitation any warranty that the use of such equipment for any purpose will comply with applicable laws and regulations The terms of the warranty are governed by the laws of the state of Utah In the first ninety days after purchase any defective product will be replaced with a new unit After ninety days Listen will at its own discretion either repair or replace transmitters and receivers with a new unit or a unit of similar type and condition Product that is not covered under warranty shall be repaired or replaced with a unit of similar tyoe and condition based on a flat fee Contact Listen for details This limited warranty prices and the specifications of products are subject to change without notice Contacting Listen ontacting Listen If
6. technical service is needed please contact Listen Pre authorization is required before returning Listen products If products were damaged in shipment please contact the carrier then contact Listen for replacement or repair requirements payable by the carrier Listen s corporate headquarters are located in Salt Lake City Utah U S A and are open Monday through Friday 8am to 50m Mountain Time 14912 Heritagecrest Way Salt Lake City Utah 84065 4818 801 233 8992 800 330 0891 North America 801 233 8995 fax support listentech com www listentech com UONDUWLIOJU 41 Notes e www listentech com Listen Technologies Corporation 14912 Heritagecrest Way Salt Lake City Utah 84065 4818 U S A 801 233 8992 800 330 0891 North America 801 233 8995 tax www listentech com info listentech com Printed in the United States of America 2006 Listen Technologies Corporation All Rights Reserved 2007 20070103
7. 003 require that the unit be turned ON to begin charging Once charging begins turn the unit OFF 4 Unit Cases LT 700 power switch 5j Place units in case slots LA 317 323 Charging Instructions cont m Connect units to povver Plug power connectors into PWR CHG jack on the side of the units y gt A TE Fi s sp Hun y LA 317 323 Charging Instructions cont Verify units are charging Watch units for 10 seconds before leaving them to charge Once placed in the charging slots the red LED on top of Listen s portable receivers and transmitters will glow continuously for 1 2 seconds then extinguish The units will then evaluate battery status for 5 7 seconds If the battery select switch is positioned in the NiMH setting the red LED will begin to flash indicating that the units are charging 4 Unit Cases NOTE If batteries are completely discharged the red LED will remain solid while the batteries are reconditioned Unit should begin flashing after 5 10 minutes The LED may flicker during the reconditioning process 8 Verify Full Charge Each unit s red LED will stop flashing once charging is complete Charging time for full recharge on completely discharged batteries is 13 hours NOTE If a unit is removed from the case during the charge cycle and then reinserted it will begin
8. A 313 16 Unit Storage Carrying Case uwww listentech com 16 Unit Cases 20 16 Unit Case Package Contents ST eae Content e LA 311 16 Unit Charging Carrying Case or LA 325 16 Unit Charging Carrying Case Power Supply e Keys e Shoulder Carrying Strap e Case User s Manual LA 313 Contents e LA 313 16 Unit Charging Carrying Case Keys e Shoulder Carrying Strap e Case User s Manual LA 311 325 Specifications and Features Specifications Specification LA 311 325 Input 100 240 VAC 50 60 Hz 1200 mA Secondary Power Output 7 5 VDC 4A 30W Black grey and chrome lockable hard case Interior foam 7 6 Ibs 3 50 kg Shipping Weight 11 0 Ibs 5 00 kg Physical l Shoulder Carrying Strap Length Adjustable 33 00 to 53 00 in 83 0 to 135 0 cm Power Cord Length 12 0 ft 3 7 m Size W x H x D 18 25 x 13 00 x 6 75 in 46 0 x 33 0 x 17 0 cm Features Sturdy case with hard foam interior and durable latches Removable charging platform Charges up to 16 receivers or portable transmitters with NiMH batteries Large pocket stores power supply earphones and or other accessories Small pockets store earohones or other accessories Earphones can remain attached to receivers during storage and charging SmartCharge charging technology built into Listen products prevents overcharge Case comes with keys and can be locked for security Detachable nylon c
9. Indicators Optional Accessories Troubleshooting Warranty Contacting Listen UONDULIOJU Removable Charging Platform Listen 8 and 16 slot charging platforms can be used without the carrying case If you desire to place the platform on a table shelf or in a drawer to minimize the space required for charging the foam platform can be used separately The removable charging platform is available on the 8 and 16 unit charging cases only LA 321 LA 324 LA 311 and LA 325 m E 5 4 ce To Remove Platform Open cose Hold case while gently pulling the right side of the foam charging platform upward Unplug charging wire at the 2 pin connection located under the foam platform Attach external charging adapter cable included to the foam charging platform connector 4 cI eS W Plug in power supply to adapter cable Ke Charge units see charging instructions for your case CAS KJ 33 UONDULIOJU Information 34 NiMH Battery Technology Listen LA 362 NiMH batteries are industrial grade and provide constant current to Listen products These batteries provide 2100 milliamp hours mAh of storage capacity When used with Listen supplied batteries Listen products should provide the following operational time after batteries are fully charged Receivers 15 hours Transmitters 8 hours Listen recommends that new batteries be put through two charge cycles prior to use Nickel Me
10. Individual storage pockets for a combination of 4 receivers and transmitters Large pocket for accessory storage Case comes with keys and can be locked for security Detachable nylon carrying strap LA 317 323 Charging Instructions 1 2 Plug power supply into power source Any 110 to 120 VAC outlet can be used The power must stay connected during the full 13 hour charge cycle green LED lit when power is connected 5 Plug power into case The green LED next to the power connector will illuminate indicating the case is powered Check Battery Select Switch Make sure that you are using NiMH batteries and that the battery select switch is in the correct position Charging will only occur when the Listen product s battery selection switch is set to the NIMH position This switch is located inside the battery compartment of the product j 5 BATTERY NiMH BATTERY gt ALKALINE r NiMH Warning Do not attempt to charge alkaline batteries This may damage the unit and case and will void the warranty Enlarged area of interior of LR 500 s sp Hun y LA 317 323 Charging Instructions cont 4 Turn units to be charged OFF For optimal charging receivers and transmitters should be turned OFF during the charge cycle Receiver power switch turn clockwise until you hear a click Te gt Portable transmitters manufactured prior to 2
11. arrying strap Convenient removable lid LA 325 model only 2 s sp HUN 91 16 Unit Cases 22 LA 313 Specifications and Features Specifications Specification Black grey and chrome lockable hard case Interior foam Features Sturdy case with hard foam interior and durable latches Stores up to 16 receivers or portable transmitters Large pocket stores earphones and or other accessories Small pocket stores earphones and or other accessories Earphones can remain attached to receivers during storage Case comes with keys and can be locked for security Detachable nylon carrying strap LA 311 325 Drop In Charging Instructions Listen drop in charging systems allow Listen s portable products to be dropped into a charging slot and immediately begin charging when the case is powered This provides a convenient method for recharging your portable products 1 Plug power supply into power source Any 100 to 240 VAC outlet can be used Make sure that power stays connected during the full 13 hour charge cycle Green LED lit when power is connected 2 Plug power supply into case The green LED next to the power connector will illuminate indicating the case is powered 9 l 3 Turn units to be charged OFF For optimal charging receivers and transmitters should be turned OFF while being charged sasD5 HUN 91 Receiver power switch turn clockwise until you hear a
12. convenient method for recharging as well as storing your portable products 1 Plug power supply into power source Any 100 to 240 VAC outlet can be used Make sure that power stays connected during the full 13 hour charge cycle green LED lit when 2 Plug power supply into case power is connected The green LED next to the power connector will illuminate indicating the case is powered 59502 HUN 8 3 Turn units to be charged OFF For optimal charging receivers and transmitters should be turned OFF while being charged Receiver power switch w4 turn clockwise until you 1 hear a click 11 700 power switch NOTE Portable transmitters manufactured prior to 2003 require that the unit be turned ON to begin charging Once charging begins turn the unit OFF through the cut out in the foam 8 Unit Cases 16 LA 321 324 Drop In Charging Instructions cont 4 Make sure that you are using NiMH batteries and that the battery select switch is in the correct position Charging will only occur when the Listen product s battery selection switch is set to the NiMH position This switch is located inside the battery compartment of the product BATTERY Warning Do not attempt to charge alkaline batteries D This may damage the unit and case and will void the warranty Enlarged area of interior of LR 500 5 Place units in charging slots It may be necessary t
13. er Supply e Case User s Manual e Keys e Shoulder Carrying Strap e Case User s Manual 4 Unit Cases l LA 317 323 Specifications and Features Specifications Specification LA 317 LA 323 Input 110 120 VAC 60 Hz 15 W Secondary Power Output 7 5 VDC 600 Ma Black grey and chrome lockable hard case Interior foam 2 6 Ibs 1 2 kg Shipping Weight 5 Ibs 2 2 kg s sp HUN F Physical E Shoulder Carrying Strap Length Adjustable 33 00 to 53 00 in 83 0 to 135 0 cm Power Cord Length 6 0 ft 1 8 m Size WxHxD 11 80 x 7 50 x 3 75 in 30 0 x 7 5 x 9 5 cm Features Sturdy case with hard foam interior and durable latches Charges up to 4 receivers or portable transmitters with NiMH batteries Pocket stores power supply earphones and or other accessories SmartCharge charging technology built into Listen products prevents overcharge Case comes with keys and can be locked for security Detachable nylon carrying strap Convenient removable lid LA 323 model only 4 Unit Cases LA 318 Specifications and Feafures Specifications Specification LA 318 Black grey and chrome lockable hard case Interior foam 2 6 Ibs 1 2 kg Physical Shipping Weight 5 Ibs 2 2 kg Shoulder Carrying Strap Length Adjustable 33 00 to 53 00 in 83 0 to 135 0 cm Size WxHxD 11 80 x 7 50 x 3 75 in 30 0 x 7 5 x 9 5 cm Features Sturdy case with hard foam interior and durable latches
14. nd durable latches Charges up to 8 receivers or portable transmitters with NiMH batteries Removable charging platform Large pocket stores power supply earphones and or other accessories Center pocket stores earphones or other accessories Earphones can remain attached to receivers during storage and charging SmartCharge charging technology built into Listen products prevents overcharge Case comes with keys and can be locked for security Detachable nylon carrying strap Convenient removable lid LA 324 model only 13 8 Unit Cases 14 LA 322 Specifications and Features Specifications Specification Shipping Weight 8 0 Ibs 3 60 kg Shoulder Carrying Strap Length Adjustable 33 00 to 53 00 in 83 0 to 135 0 cm Size WxHxD 15 75 x 9 80 x 7 00 in 40 0 x 25 0 x 18 0 cm Black grey and chrome lockable hard case Interior foam 6 2 Ibs 2 80 kg Physical Features Sturdy case with hard foam interior and durable latches Stores up to 8 receivers or portable transmitters Pocket stores earohones and or other accessories Earphones can remain attached to receivers during storage Case comes with keys and can be locked for security Detachable nylon carrying strap LA 321 324 Drop In Charging Instructions Listen drop in charging cases allow Listen s portable products to be dropped into a charging slot and immediately begin charging when the case is powered This provides a
15. ned in the NiMH setting the red LED will begin to flash indicating that the units are charging NOTE If batteries are completely discharged the red LED will remain solid while the batteries are reconditioned Unit should begin flashing after 5 10 minutes The LED may flicker during the reconditioning process 7 Verify full charge Each unit s red LED will stop flashing once charging is complete Charging time for full recharge on completely discharged batteries is 13 hours NOTE If a unit is removed from the case during the charge cycle and then reinserted it will begin a new charge cycle s sp HUN 91 WARNING The case lid MUST be open or removed while the units are charging The charging process generates heat and ventilation is required It is best to store your charging case at room temperature away from heat sources and direct sunlight 25 User s Manual LA 320 25 Unit Configurable Carrying ce 25 Unit Case Package Contents LA 320 25 Unit Carrying Case e Keys e Shoulder Carrying Strap e Cose s User Manual 25 Unit Case 28 LA 320 Specifications and Features Specifications Specification Black grey and chrome lockable hard case Interior foam covered wood dividers Features Sturdy case with hard foam interior and durable latches Stores up to 25 portable receivers or portable transmitters Can be configured to store stationary transmitter
16. nutes while the batteries are reconditioned Verify tight connection between charging wire and unit Verify unit battery switch is in NiMH position Information 38 8 Unit amp 16 Unit Troubleshooting Troubleshooting The red LED on my portable receiver does not flash when product is placed in the charging case which indicates charging is not occurring Check that there is power to the case this is verified by the green LED next to the power connection being lit Make sure that the plug underneath the removal charging platform is connected Verify unit is seated correctly and is making contact with the charging pins Some minor adjustments of the unit s position in the charging pocket may be required The batteries may be completely discharged In this situation leave the unit in the charging case for 5 10 minutes while the batteries are reconditioned Verify unit battery switch is in NiMH position The red LED on the LT 700 does not flash when product is placed in the charging case which indicates charging is not occurring Verify issues related to portable receivers are not present If unit was manufactured prior to 2003 unit will need to be turned on for charging to begin Once these units begin charging they may be turned off Verify unit battery switch is in NIMH position The LCD on the product goes dark during charging This is normal discoloration of the LCD may occur during charging This does not affect the
17. o press the units down into the pocket to ensure that it is touching the charging contacts im LA 321 324 Drop In Charging Instructions cont Verify units are charging Watch units for 10 seconds before leaving them to charge Once placed in the charging slots the red LED on top of Listen s portable receivers and transmitters will glow continuously for 1 2 seconds then extinguish The units will then evaluate battery status for 5 7 seconds If battery select switch is positioned in the NiMH setting the red LED will begin to flash indicating that the units are charging NOTE If batteries are completely discharged the red LED will remain solid while the batteries are reconditioned Unit should begin flashing after 5 10 minutes The LED may flicker during the reconditioning process 59502 HUN 8 7 Verify full charge Each unit s red LED will stop flashing once charging is complete Charging time for full recharge on completely discharged batteries is 13 hours NOTE If a unit is removed from the case during the charge cycle and then reinserted it will begin a new charge cycle WARNING The case lid MUST be open or removed while the units are charging The charging process generates heat and ventilation is required It is best to store your charging case at room temperature away from heat sources and direct sunlight User s Manual LA 311 16 Unit Drop In cHsranpo C Ary EEL Case L
18. performance of the product and the LCD will return to normal after charging is complete The product operates for a short amount of time after charging before it needs to be charged again less than 5 hours Verify the batteries are less than 2 years old and have not exceeded 500 charge cycles Replace the batteries if necessary Verify the units receive proper amount of charging time between each Use A complete charge takes 14 hours Listen recommends charging products overnight for best performance 39 uonpuloJu Information 40 Warranty Warranty Listen Technologies Corporation Listen warrants its transmitters and receivers LT 82 LT 700 LT 800 LR 100 LR 42 LR 44 LR 300 LR 400 LR 500 LR 600 to be free from defects in workmanship and material under normal use and conditions for the useful lifetime of the product from date of purchase Listen warrants its Stationary IR Radiators LA 140 to be free from defects in workmanship and material under normal use and conditions for three years from the date of purchase Listen warrants its Noise Canceling Microphone LA 270 to be free from defects in workmanship and material under normal use and conditions for one year from date of purchase All other products and accessories are warranted for 90 days from date of purchase This warranty is only available to the original end purchaser of the product and cannot be transferred Warranty is only valid if warranty card
19. r listening experience Best regards The Listen Team Table of Contents 4 Unit Cases User s Manual 8 Unit Cases User s Manual 16 Unit Cases User s Manual 25 Unit Configurable Carrying Case Supplementary Information Removable Charging Platform NiMH Battery Technology LED Indicators Optional Accessories Troubleshooting Warranty Contacting Listen S SD HUN Y sjuajuoo jo s qp S SD JUN 8 5 HUN GC S SD HUN 9L UONDUWLIOJU User s Manual LA 317 4 Unit Charging Carrying Case LA 318 4 Unit Storage Carrying Case LA 323 4 Unit Charging Carrying Case with Removable Lid www Nlstentech com za r na Tun a p E m iiam una mana g r die bene nu 2 0 marky Ie PPP greeter ini ni mm beet m per a ng mns sun mene Eye zara munu ara aca shiai game Far mare sheesh nu Late d i s ITI En i UE elt ii r nr m ucu matis q nim in femi ul temeer ic aad bei Hie ann imum formatter nini m zhunun a hat ig IT S reris ver ver wes avri LIU IP maradona ep Den Dba ar uc a perager ni asm mud manar a Mi rt diee aed ng mam 4 Unit Case Package Contents LA 317 323 Contents LA 318 Contents e LA 317 4 Unit Charging Carrying LA 318 4 Unit Charging Carrying Case Case or LA 323 4 Unit Charging e Keys Carrying Case e Shoulder Carrying Strap Pow
20. s and stationary receivers Can be used to store any accessory items headphones earphones power supplies etc Earphones can remain attached to receivers during storage Case comes with keys and can be locked for security SD HUN sz 29 25 Unit Case 30 LA 320 Configuration Instructions The LA 320 Configurable Carrying Case can accommodate a combination of different Listen products This product is designed to adapt to the specific needs of each customer To Configure Remove any of the small section dividers or move small section dividers up or down as needed I 2 Remove any of the large section dividers or move large O E section dividers left or right as needed O 33 Replace small and large section dividers as needed to fit your application O O 4 Store any unused section dividers for future use O 5 Close lid to ensure a secure fit for all equipment Q ARS a LAT IA SW SN S3 yel A Al EI SAN NOTE When removing section dividers for customization xir SS AUTE a 7 SiS l r SZ of your case it may be necessary fo use extra ES EL a IZ section dividers for added support and strength all This can be accomplished by doubling up end d t y Y dividers as shown in the illustration sum mi Supplementary Information Supplementary Information Removable Charging Platform NiMH Battery Technology LED
21. tal Hydride NiMH batteries have no memory effect so each charge offers full recharge capacity NiMH batteries can be repeatedly charged to full capacity from any level of capacity NiMH batteries typically maintain optimal performance for 500 to 700 charge cycles Listen recommends that batteries be replaced after 2 years of service or whenever the batteries no longer hold a charge Please note that NiMH batteries should be recharged if they have been sitting idle for more than two months as they lose around 20 30 of their charge each month To avoid battery discharge while not using Listen products it is recommended to leave units in a powered case as the maintenance charge will ensure the batteries remain at full charge Make sure the case lid remains open or removed The charging process generates heat and ventilation is required LED Indicators Portable Receivers LR 300 LR 400 LR 500 Continuous ON Unit is operating Red LED Slow flash Batteries are low Slow flash while charging Charging in progress Portable Transmitters LT 700 Continuous ON Unit is operating Slow flash Batteries are low Red LED am Slow flash while charging Charging in progress Fast flash Audio mute is active Charging Carrying Cases LA 311 LA 317 LA 321 LA 323 LA 324 LA 325 Continuous ON Green LED Continuous OFF Co C UONDULIOJU Information Optional Accessories 36 LA 306 Listen Soft Case LA 319
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