User Manual
Contents
1. LR 4200 072 iDSP Receiver 072 MHz LR 4200 216 IDSP Receiver 216 MHz LISTEM MESC THENTOTETORCTIFERS 2015 Listen Technologies Corporation All Rights Reserved For further details regarding use adjustment or programming of your Listen Technologies products visit our website at www listentech com support manuals or contact us at 1 801 233 8992 or 1 800 330 0891 LISTEM TECHNOLOGIES Dear Valued Customer Thank you for choosing Listen We are dedicated to providing you with the highest quality products available and take pride in delivering outstanding performance to ensure you are completely satisfied We independently certify each of our products to the highest quality standards and back them with a limited lifetime guarantee We are available to answer any questions you might have during installation or in the operation of our products At Listen it s all about you should you have any comments or suggestions we re here to listen Here s how to reach us 1 801 233 8992 1 800 330 0891 North America 1 801 233 8995 fax support listentech com www listentech com Thank you and enjoy your listening experience Best regards Russell Gentner and the Listen Team In the few instances where repairs were needed 99 of all clients indicated that they were happy with repair turn around times and 85 of the time clients were without their product for less than 10 days Overall client satisfaction of working with2. LR 4200 Specifications Product Specification LR 4200 072 LR 4200 216 Audio System Frequency Response 50 Hz 15 kHz 3 dB 50 Hz 10 kHz 3 dB System Signal to Noise Ratio SQ enabled 80 dB SQ disabled 60 dB SQ enabled 80 dB SQ disabled 50 dB System Distortion lt 2 total harmonic distortion THD at 80 deviation Output s Two 2 3 5 mm 0 14 in connectors unbalanced 0 dBu nominal output level 16 mW maximum impedance 32 ohm Controls User Controls Power up down volume Set up Controls Press and hold up down volume buttons for 5 seconds to enter channel adjust use up down to select channel Programming Via software and USB port Indicators LED Flashes when batteries are low or to indicate charging solid when fully charged Display Channel designation battery level unit number charging status RF Frequency Range 72 025 75 975 MHz 216 0125 216 9875 MHz Number of Channels 57 17 wide band 40 narrow band 57 19 wide band 38 narrow band Sensitivity 6uV typical 1 uv maximum for 12 dB sinad Frequency Accuracy 005 stability 32 to 122 F 0 to 50 C Antenna Type Uses ear phone neck loop lanyard and short ear phone cable or standard earphone cable Squelch Programmable in 20 steps automatic on loss of RF signal Power Battery Type Lithium lon Battery Life 8 Hours of typical use Battery Charging Time Fully charged in 2 5 Hours Power Supply Micro USB connector 5 V 500 mA Physical Dimensions H x W x D
3. 3 75 x 2 0 x 0 64 in 9 6 x 5 0 x 1 7 cm Dimensions with Belt Clip Unit Weight Unit Weight with Batteries Shipping Weight Color 3 75 x 2 0 x 0 80 in 9 6 x 5 0 x 2 1 cm 1 6 oz 45 4 g 2 4 oz 68 1 g 3 2 oz 90 8 g with 16 oz 454 g minimum Flat Black Environmenta Temperature Operation Temperature Storage Relative Humidity 14 to 104 F 10 to 40 C 4 to 122 F 20 to 50 C 0 to 95 relative humidity non condensing Compliance Standards FCC Part 15 Industry Canada RoHS PAGE 5 LR 4200 RECEIVER MANUAL LISTEM TECHNOLOGIES Safety Cautions Hearing Safety This product is designed to amplify audio to a high volume level which could potentially cause hearing damage if used improperly To protect your hearing make sure the volume is turned down before putting on the ear speaker or headphones Then adjust the volume up to the minimum setting require to hear clearly Do not allow children or other unauthorized individuals to have access to this product without supervision Medical Device Safety Before using this Listen product with an implantable or other medical device consult your physician or manufacturer of your implantable or other medical device Always make sure you are using this product in accordance with the safety guidelines established by your physician or the implantable device manufactur er Recycling Help Listen Technologies protect the envir
4. If Jack Sense is on and Auto Power is on the receiver will ignore jack sense while on the charger Unit Information When a unit is connected to the configuration software the software extracts specific information from the unit and displays it for the user This information includes the model number frequency Serial Number and Firmware Version Reset to Factory Defaults The unit can be returned to the factory default settings Firmware Update The firmware update function will check via the internet to see if a firmware update is available for the receiver PAGE 15 LR 4200 RECEIVER MANUAL LISTEM TECHNOLOGIES RF Reception Maximization Strategies For proper and reliable operation Listen receivers should receive a strong and consistent signal from the originating transmitter Follow these strategies should be used to maximize this signal a When designing and installing a system keep in mind that the location of both the transmitter and receivers is critical to maximizing signal strength b Eliminate or minimize obstructions between the transmitter and receivers c Minimize the distance between the transmitter and receivers d Move transmitter and receivers away from metal objects e Place the transmitting antenna as high as possible on stationary transmitters f Orient both transmitting and receiving antennas vertically g On portable transmitters and receivers the cable from the microphone or headset is the ante
5. Simply plug a Listen approved charging transformer LA 421 into the Micro USB connector on the side of the unit A battery must be installed at all times even when operating the unit with a wall charging transformer PAGE 19 LR 4200 RECEIVER MANUAL LISTEM TECHNOLOGIES Compliance Notice and FCC Statement and Industry Canada Statements Compliance Notice This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 These devices may not cause harmful interference and 2 these devices must accept any interference received including interference that may cause undesirable operation FCC Statement This equipment has been tested and found to comply with the limits for a class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate t
6. existing transmitter has this feature available Note If you are planning to use this product with older Listen systems that do not employ SQ or another manufactures transmitter The SQ mode should disabled on this receiver Refer to the manual supplied with the downloaded Listen UI software for details on how to manage the SQ Mode on this receiver PAGE 13 LR 4200 RECEIVER MANUAL LISTEM TECHNOLOGIES Squelch The purpose of squelch is to mute the audio output of the receiver when the signal from the transmitter is turned off or the level is too weak to be received Without squelch radio noise will be heard in the earphone The squelch on the receiver can be adjusted to mute the audio at different RF signal strengths There are 20 squelch settings The lowest squelch setting no squelch is 0 and the tightest squelch setting is 20 Your Listen receiver has been shipped to you with the squelch setting of 3 Useful as follows e To ensure that users don t hear transmissions from other transmitters set the squelch setting to the highest level that doesn t squelch the receiver in the defined listening area e Ifthe receiver is to close to the transmitter i e in a classroom set the squelch high enough so that when the transmitter is turned off it immediately squelches the audio on the receiver and trans mitters in other rooms will not be heard e Inan area that has a lot of broadcast inference adjust the squelc
7. locking tab Note The product labeling information can be found behind the battery and includes the product model number description serial number contact information and compliance statement Door locking tab Battery door Reset to Factory Default Settings The unit can be returned to its factory default settings at any time by following steps 1 Turn the unit off 2 Press and hold down the volume down button while pressing and holding the power button for 1 second to turn the unit on 3 Continue to hold down the volume down button while the unit powers on The OLED display will show the Unit Charge Level Channel Selection and end with Reset 4 Release the volume down button when Reset is displayed on the OLED display 5 Press the power button to confirm default is desired Once pressed the unit will display Defaulted on the OLED display The unit has now returned to the factory default state 6 If 5 seconds lapses before the power button is the pressed the unit will time out and the unit will not reset to the factory default settings LR 4200 RECEIVER MANUAL PAGE 12 LISTEM TECHNOLOGIES Advanced Program Features and Listen s iDSP Software Suite To manage the advanced program features on any of the iDSP receivers a windows based User Interface Ul software is required on LISTEN This software is available free of charge from Listen Technologies To download the software log
8. onto http www listentech com support software idsp software suite Tee eA and follow the instructions ver 208 Model LR 4200 072 I Expand With the UI software direct communication SAAR eee LIS ZBL is provided via the Micro USB connection on the receiver Once connected the UI software provides setup and adjustment of the following functions of the LR 4200 receiver Note A help file for the UI software is included with the download and will provide detailed iis Sete n sees aoe instructions for set up and management of all the advanced program features of the LR 4200 receiver Super Quiet Mode To reduce background noise and increase the audio quality Listen offers a noise reduction technology called Listen SQ Only Listen transmitters and receivers have SQ available both the transmitter and receiver must have SQ activated to achieve the improved sound quality performance This LR 4200 receiver has been shipped to you with the SQ feature enabled SQ Summary Improves noise performance by at least 20 dB SQ must be enabled for both the transmitter and receivers SQ is NOT Squelch SQ is NOT compatible with other manufactures products SQ can be disabled to permit operation with early Listen products or other manufactures products Note SQ is not available on some of the early Listen transmitters Please contact Listen s Technical Support team to find out if your
9. pressed allowing the user to gauge and adjust the audio level to a comfortable listening level The volume level will be displayed for 3 seconds and then the display will turn off Note To protect the users hearing at power up the receiver will automatically reset to a 25 volume level Put on a headset and then adjust the volume to a comfortable listening level LR 4200 RECEIVER MANUAL PAGE 10 LISTEM TECHNOLOGIES Battery amp Belt Clip Low Battery Indication When the unit detects a low battery condition it will cause the status LED to flash slowly indicating that the unit needs to be charged When the light begins to flash the unit has approximately 30 minutes of receiver use before the unit will turn off Press and release the power button and the battery charge will be dis played on the OLED screen temporarily OLED Display Press the Power Baelen button to get the status of Begins to flash the battery when receiver charge life has less than an estimated 30 minute use left on the charge OLED Indicates a of charge Belt Clip Installation Removal To remove belt clip remove screw and pull belt clip from unit To install place belt clip in place and insert screw Belt Clip Screw PAGE 11 LR 4200 RECEIVER MANUAL LISTEM TECHNOLOGIES Accessing Battery Compartment To access the battery compartment simply remove the belt clip and battery door by pulling down and out on the battery door
10. standard USB port When connected to a charging option the OLED status display will show the battery charge Icon momentarily and the status LED next to the power button will begin to flash indicating that the unit is charging OLED Display Status LED Charging Icon when first connected to a charging source Flashes during charging Solid when charge is complete Indicated Unit Charge and Channel Assignment when removed for charging When the unit reaches 100 charged the status LED next to the power button will stop flashing and will be solid PAGE 7 LR 4200 RECEIVER MANUAL LISTEM TECHNOLOGIES Ear Speaker 4 Connect Earphone Using The Earphone Neck Loop Lan yard Connect the Listen Intelligent ear phone neck loop lanyard to the two 3 5 mm output jacks on the unit Then connect the short cable ear speaker or headphones to the 3 5mm output jack on the lanyard The lanyard neck loop is placed over the head and worn as a necklace Ear Phone Neck Loop Lanyard This is the preferred method of wearing the receiver for best performance as For T coil compatible hearing aid use simply disconnect the ear speaker or headset from the ear phone neck Listen loop lanyard Earbuds w Using The 3 5mm Earphone Extension Cable If the receiver is to be clipped to a belt waistband or inside a pocket a long extension cable is used Con nect the extension cable to
11. 2 1750 4 4 4 A4 15 7 74 7750 36 36 36 6 40 46 72 2000 K K K K K 8 4 Bam 22 75 2250 37 37 37 7 41 47 72 2250 5 5 5 K5 16 9 75 2500 48 23 72 2500 0 5 75 2750 38 38 38 8 42 49 72 2750 6 6 6 K6 17 11 75 3000 J J J 43 50 24 P 72 3000 B B B B B 18 12 6 GEEZ 75 3250 39 39 39 9 55 51 72 3250 7 7 7 B7 19 13 75 3500 52 25 72 3500 4 7 75 3750 40 40 40 0 45 53 72 3750 8 8 8 B8 20 15 75 4000 R R R R R 54 26 Q 72 4000 N N N N N 16 8 D 724 75 4250 21 21 21 R1 46 55 72 4250 9 9 9 N9 21 17 75 4500 56 27 72 4500 8 9 75 4750 22 22 22 R2 47 57 72 4750 0 0 0 NO 22 19 75 5000 F F F F F 48 58 28 I 75 72 5000 C C C Ca 2s 20 0 E725 75 5250 23 23 23 F3 49 59 72 5250 1 1 1 C1 24 21 75 5500 60 29 72 5500 22 1 75 5750 24 24 24 F4 50 61 72 5750 2 2 2 C2 25 33 75 6000 S S 5 S S 62 30 K_ 75 6 72 6000 O O O O O 24 Z F 1726 75 6250 25 25 25 s5 51 63 72 6250 3 3 3 02 26 25 75 6500 64 31 72 6500 26 3 75 6750 26 26 26 S6 52 65 72 6750 4 4 4 4 27 75 7000 _ G G G G_ G 53 66 32 La 72 7000 D D D D D 28 A Gare 75 7250 27 27 27 G7 54 67 72 7250 5 5 5 D5 29 75 7500 68 33 72 7500 30 5 75 7750 28 28 28 G8 55 69 72 7750 6 6 6 D6 30 31 75 8000 T T T ili T 70 34 M 75 8 72 8000 P PP P P 32 6 H 172 8 75 8250 29 29 29 T9 56 71 72 8250 7 7 7 P7 31 33 75 8500 72 35 72 8500 34 7 75 8750 30 30 30 TO 57 73 72 8750 8 8
12. 6 4250 2 49 49 49 G 9 18 216 4375 3J 8 8 216 5125 1K 61 21 216 5250 2K 51 29 51 H 0 3 216 5375 3K 62 22 216 5625 1L 28 23 216 5750 2L 52 52 52 l 1 12 216 5875_ 3L 64 24 C24 N64 216 6125 1M 65 25 C25 216 6250 2M 58 53 53 J 2 8 216 6375 3M 81 26 216 6625 1N 82 27 216 6750 2N 54 54 54 K 3 16 216 6875 3N 68 28 216 7125 1P 69 29 C29 216 7250MM2R 55 55 55 L 4 19 216 7375 3P 83 30 216 7625 1R 84 31 216 7750 2R 56 56 56 5 4 216 7875 3R 72 32 c32 N72 216 8125 Ss 73 33 C33 216 8250 2S 57 Dil 57 13 216 8375 3S 76 34 216 8625 T 85 35 216 8750 27 58 58 58 9 216 8875 3T 86 36 216 9125 U 77 37 C37 N77 216 9250 2U 59 59 59 17 216 9375 3U 88 38 216 9625 V 79 39 c39 216 9750 2V 60 60 60 5 216 9875 3V 80 40 C40 N80 Wideband frequencies are indicated in highlighted rows LR 4200 RECEIVER MANUAL PAGE 18 LISTEM TECHNOLOGIES Troubleshooting LR 4200 Receivers The receiver has no power Make sure the unit has either a fully charged battery or a Listen approved wall charging transformer is connected Make sure the Power button on the top of the unit has been pressed to turn the unit ON If this does not work make sure the battery is installed properly and or install a replacement battery There is no audio Make sure the volume control is turned up to at least 25 Check the Intelligent Earphone Neck Loop Lanyard to i
13. 8 P8 32 35 75 9000 H H H H__ H 58 74 36 NESS 72 9000 E E E E EE 8 I TZS 75 9250 31 31 31 H1 59 75 72 9250 9 9 9 E9 34 37 75 9500 76 37 72 9500 38 9 75 9750 32 32 32 H2 60 77 72 9750 20 20 20 EO 35 39 Parenthesis indicate T35 and T20 narrowband Wideband frequencies are indicated in highlighted rows The highlighted channels also indicated those channels available in the basic mode default All channels can be accessed when in the expanded channel mode see page 14 for more information 216 MHz Compatibility Chart LISTEM TECHNOLOGIES Frequency Phonic Light MHz Listen Ear Phonak Comtek Williams Gentner CSI AVR Speed 216 0125 A 1 1 c01 N01 216 0250 2A 41 41 41 1 1 216 0375 3A 2 2 216 0625 B 21 3 216 0750 2B 42 42 42 2 10 216 0875 3B 4 4 216 1125 C 5 5 C05 216 1250 2C 43 43 43 A 3 6 216 1375 3C 22 6 216 1625 D 23 7 216 1750 2D 44 44 44 B 4 14 216 1875 3D 8 8 216 2125 E 9 9 co9 N09 216 2250 2E 45 45 45 C 5 2 216 2375 3E 24 0 216 2625 F 25 1 216 2750 2F 46 46 46 D 6 11 216 2875 3F 2 2 C12 N12 216 3125 G 3 3 216 3250 2G 47 47 47 E 7 7 216 3375 3G 26 4 216 3625 H 27 5 216 3750 2H 48 48 48 F 8 15 216 3875 3H 6 6 C18 N18 216 4125 1j 7 7 C21 21
14. LOGIES LR 4200 Quick Reference 6 7 8 9 1 OLED Display Area 3 Up Down Volume Control 2 Micro USB OLED Display Area Displays battery status unit ID channel status volume status and charge activation Micro USB USB charging programming firmware updates and inventory dispensing Up Down Volume Control Press momentarily to adjust the volume up down or press and hold to ramp the volume Note Press and hold both up and down buttons for 5 seconds to activate channel select use up and down to change the channel Momentarily press the power button to save and exit 4 3 5 mm Output Jacks 7 Power On Off 8 LED 5 Belt Clip 9 Battery Protective Pull Tab 6 Charging Contact 10 Battery Door 3 5 mm Output Jacks Connect Listen Ear Phone Neck Loop Lanyard for use with T coil hearing aids or with Universal Ear Speaker or Headphone Belt Clip To remove remove screw and pull belt clip from unit To install place belt clip in place and insert screw Charging Contact For use with Listen charging tray options Power On Off Press and hold for 1 second to turn on Press and hold for 3 seconds to turn off LED Indicates low battery condition and charging status Battery Protective Pull Tab Remove clear plastic pull tab to activate internal battery connections 10 Battery Door Can be removed to access battery and product labeling information LR 4200 72 RECEIVER MANUAL PAGE 4 LISTE peas aie ih La
15. Listen was rated 4 8 out of 5 Please continue with your excellent attitude toward customer satisfaction You guys are great I ve never had such good service from any company Keep up the good work You stand behind your product wonderfully PAGE 1 LR 4200 RECEIVER MANUAL LISTEM TECHNOLOGIES TABLE OF CONTENTS iDSP Receivers 2 LR 4200 Quick Reference 4 LR 4200 Specifications 5 Safety Cautions 6 Hearing Safety 6 Medical Device Safety 6 Recycling 6 Product Recycling Instructions 6 Battery Recycling Instructions 6 Quick Setup and Operation Instructions 7 1 Unpack Unit 7 2 Activate Battery 7 3 Charge Battery 7 4 Connect Ear Phone 8 Using The Neck Loop Lanyard 8 Using The 3 5mm Headset Extension Cable 8 5 Turn the Unit On 9 6 Channel Select Mode 9 7 Adjust Volume 10 Battery amp Belt Clip 11 Low Battery Indication 11 Belt Clip Installation Removal 11 Accessing Battery Compartment 12 Reset to Factory Default Settings 12 Advanced Program Features an Listnen s UI Configuration Software 13 Super Quiet Mode 13 Squelch 14 Basic Channels and Expanded Channels Modes 14 Channel Labels 14 Auto Power Mode 14 Unit ID 15 Brightness Control 15 Unit Information 15 Reset to Factory Defaults 15 Firmware Update 15 RF Reception Maximization Strategies 16 72 MHz Compatibility Chart 17 216 MHz Compatibility Chart 18 Troubleshooting LR 4200 Receivers 19 Compliance Notice and FCC Statemen
16. channel E 72 MHz or channel 2C 216 MHz from the factory To receive audio both the transmitter and receiver s need to be set to the same channel If not the receiver channel needs to reprogrammed to the channel being broadcast To adjust the receiver to a different listening channel press and hold the volume up and down buttons simultaneously for 5 seconds The current channel will begin to flash on the display Use the volume up or down button to scroll through the available channels Once the 3 Save Exit Press power button desired channel is located 1 Channel to save and exit Select Mode mometarily press the power button to save and exit the Press and hold channel select mode or if no the up and 2 Scroll Up Down button is pressed for 5 seconds down button Use the up or then the selected channel will simultaneously down button to be saved and the unit will for 5 seconds scroll through exit the channel select mode available channels See page 17 18 for complete channel selection information PAGE 9 LR 4200 RECEIVER MANUAL LISTEM TECHNOLOGIES 7 Adjust Volume Adjust the listening volume to a comfortable listening level via the volume up down buttons a OLED X Indicates the level in a of maximum level Volume Up Down Use the volume up or down to raise lower volume If the volume is adjusted while there is no audio present the unit will output a momentary tone each time the button is
17. h setting to a higher setting to ensure the interference is not picked by the receiver For the maximum amount of range consider setting the squelch setting to a low level 0 1 or 2 This expands the range but could allow interference from other transmitters when operating far distances from the primary transmitter Basic Channels and Expanded Channels Modes Your Listen receiver has been shipped with the Basic Channel Mode enabled In the default Basic Channel Mode only the wide band channels are available for selection If the channel desired is not available in Basic Channel Mode the receiver will need to be set to the Expanded Channel Mode In Expanded Channel Mode all wide band and narrow band are available for selection Channel Labels The channel labels are displayed on the OLED status screen The default is the channel number the re ceiver has been programmed to receive i e CH E Customization of this display can be created to better identify the type of audio for example CH E could be changed to display Spanish if the receiver is used for language translation Auto Power Mode The auto power mode will automatically power the receiver on when the unit is removed from the charging device displaying the unit ID battery status and the active channel When the unit is returned to the charging device the unit will automatically turn off and resume charging operation Your Listen receiver has been shipped to you with t
18. he Auto Power Mode enabled LR 4200 RECEIVER MANUAL PAGE 14 LISTEM TECHNOLOGIES Unit ID The unit ID number provides a unique identification for each receiver that is displayed on the OLED status screen This can be any 3 digit number between 000 and 999 The unit ID allows venues to track individual units and for easy dispensing and inventory control Your Listen receiver has been shipped to you with a Unit ID of 000 Brightness Control The Brightness Control adjusts the level of brightness of the OLED display There are four settings Auto Bright Dim and Disabled In the Auto mode the unit uses an internal light sensor and automatically dims the display when the light level is below approximately 10 Lux In the Bright Dim or Disabled mode the unit disables the light sensor and leaves the OLED in the selected Bright or Dim state In the disabled mode the unit disables the display from lighting during normal operation except for the power on sequence or when the power button is momentarily pressed to check status The receiver is shipped with the Auto Brightness Control Mode enabled Jack Sense The jack sense mode when enabled will automatically turn the receiver on when a headset is inserted into the 3 5 mm output jack on the receiver The receiver will automatically turn off after 60 seconds when the headset is removed from the 3 5 mm output jack Your listen receiver has been shipped to you with the Jack Sense Mode disabled Note
19. he receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help This equipment has been certified to comply with the limits for a class B computing device pursuant to FCC and IC Rules In order to maintain compliance with FCC and IC regulations shielded cables must be used with this equipment Operation with non approved equipment or unshielded cables is likely to result in interference to radio and TV reception The user is cautioned that changes and modifications made to the equipment without the approval of manufacturer could void the user s authority to operate this equipment Industry Canada Statement This equipment complies with ICES 003 class B CAN ICES 3 B NMB 3 B LR 4200 RECEIVER MANUAL PAGE 20 LISTEM TECHNOLOGIES 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 LR 4200 LR 5200 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 Liste
20. icable 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 90 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 type 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 http www listentech com support warranty registration PAGE 21 LR 4200 RECEIVER MANUAL LISTEM TECHNOLOGIES Contacting Listen If 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 Bluffdale Utah U S A and are open Monday through Friday 8am to 50m Mountain Time 14912 Heritagecrest Way Bluffdale Utah 84065 4818 1 801 233 8992 1 800 330 0891 North America 1 801 233 8995 fax support listentech com www listentech com 20150729 LR 4200 RECEIVER MANUAL PAGE 22
21. l on the receiver but it sounds like it s not tuned in Check the transmitter and receiver and verify they are both on exactly the same channel number letter Make sure you are using a clear channel that is free from noise and interference l m using another brand of transmitter how do tell which channel to use Refer to Listen s Frequency Compatibility Table page 16 Adjust either the transmitter or the receiver to a common channel There is not sufficient range Inspect the transmitting antenna verify it is located as close as possible to the receiving area Place the antenna as high as possible and check to see it is free from obstacles Check the squelch setting on the unit perhaps it is too sensitive When I change channels only certain channels are accessible The unit has been programmed to basic mode which only shows the wide band channels The unit can be programmed for expanded mode which will show all 57 channels This is programmed via the configuration software My battery is not charging Verify the clear plastic pull tab has been removed from the receiver battery door engaging the battery connections Make sure the battery is installed properly and that the unit is plugged into the charging device correctly Check the charging device to verify it is plugged in the proper power outlet and power is available at the outlet If this does not work install a replacement battery want to run the unit from a wall transformer
22. n 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 Listen warrants its Charging Carrying Cases LA 306 LA 311 LA 313 LA 317 LA 318 LA 319 LA 320 LA 321 LA 322 LA 323 LA 324 LA 325 LA 380 LA 381 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 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 appl
23. nna ensure that the cable is not coiled or laying horizontal h For 216 MHz stationary LT 800 transmitter only consider using a gain antenna such as a Yagi type antenna or the LA 107 ground plane antenna NOTE If the RF signal to the 216 MHz models is too high the audio will be distorted This may happen if you are within 40 feet 12m of the LT 800 216 transmitter or within 5 feet 1 5 m of the LT 700 216 transmitter CAUTION When installing remote antennas ensure the antenna is clear of power lines Coaxial cable connectors and optional antenna mounting kits are available from Listen Visit www listentech com or ask your dealer for details LR 4200 RECEIVER MANUAL PAGE 16 TEEHNOLOGIE N 72 MHz Compatibility Chart PAGE 17 LR 4200 RECEIVER MANUAL Frequency Phonic Frequency Phonic MHz Listen _ Ear Comtek Phonak Williams Gentner Telex Drake MHz Listen Ear Comtek Phonak Williams Gentner Telex Drake 72 0250 1 1 1 A1 11 1 74 6250 33 33 33 E3 36 40 72 0500 2 1 74 6500 41 20 72 0750 2 2 2 A2 12 3 74 6750 34 34 34 E4 37 42 72 1000 _A A A A A 13 4 2 A 2 74 7000 __ l IO EELE 21 O 72 1250 3 3 3 A3 14 5 74 7250 35 35 35 5 39 44 72 1500 6 3 74 7500 45 22 7
24. nsure it s plugged all of the way Make sure the Ear Phone is plugged into the Earphone Neck Loop Lanyard Check to insure the transmitter is broadcasting an audio source Verify the receiver is tuned to the same channel as the transmitter If the RF signal is too weak the receiver will squelch and mute the audio source move closer to the antenna or make sure the transmitter s output RF power switch is set on FULL LT 800 The audio is distorted Check the receiver is on the correct channel and make sure your using the clearest channel possible Verify the audio on the transmitter is not turned up too loud this will cause distortion Insure the Intelligent Ear Phone Neck Loop Lanyard connectors are pushed all the way into the jacks on top of the unit Check the Ear Phone to verify it is plugged all the way into the Ear Phone Neck Loop Lanyard Review the SQ settings on your transmitter and receivers to verify both are turned ON or OFF if some of your equipment is not SQ capable Make sure the receiver is not too close to the transmitting antenna If the receiver can t get farther away from the antenna turn down the RF output power on the stationary LT 800 transmitter cannot pick up the signal on the receiver Check to make sure the receiver and the transmitter are on the same exact channel frequency Verify the receiver is in broadcast range of the transmitter Move the receiver closer to the transmitter I can pick up the signa
25. onment Please take the time to dispose of your equipment properly Ov Product Recycling Instructions ZA Please do NOT dispose of your Listen Technologies equipment in the household trash 49 Please take the equipment to an electronics recycling center OR return the product to the factory for proper disposal Battery Recycling Instructions Please do NOT dispose of batteries in the household trash Please take the batteries to a retail or community collection point for recycling LR 4200 RECEIVER MANUAL PAGE 6 LISTEM TECHNOLOGIES Quick Setup and Operation Instructions 1 Unpack Unit Inspect the unit for physical damage If damage is apparent please contact Listen Technologies technical support for assistance 2 Activate Battery Remove the clear plastic pull tab located at the bottom of the battery door this will activate the internal battery connections Note upon first activation the battery will have a limited charge we recommend the unit be charged immediately Pull the tab to activate the internal battery 3 Charge Battery Fully charge the rechargeable Lithium lon battery by connecting the unit to one of Listen Technologies charging options a LA 380 Intelligent 12 Unit Charging Carrying Case b LA 381 Intelligent 12 Unit Charging Tray c LA 421 1 Port USB Charger comes with cable d LA 423 4 Port USB Charger comes with 4 cables e LA 422 USB to Micro USB cable Connects iDSP receiver to any
26. t 20 Warranty 21 Contacting Listen 22 LR 4200 RECEIVER MANUAL PAGE 2 LISTEM TECHNOLOGIES iDSP Receivers The LR 4200 is a powerful Assistive Listening Receiver designed to be compact and simple to use The unique design of the iDSP receiver family allows them to be worn as a necklace using the belt clip or con cealed in a pocket making this the most inconspicuous ALS receiver on the market Headset Earbuds Hearing Aid T Coil Ear Phone Neck Loop Lanyard Belt Clip Extension Cable Each receiver can be purchased with a Ear Phone Neck Loop Lanyard that is designed to hold the receiver like a necklace similar to the Blue Tooth transceivers used with many of the today s hearing aids The Ear Phone Neck Loop Lanyard can be used as the induction loop for those users who have T coil enabled hearing aids or cochlear implants inducing the received audio directly into these T coil enabled devices The Ear Phone Neck Loop Lanyard also provides the connection to Listen s Universal Ear Speaker Earphones and Headphones incorporating a short connection cable that plugs directly into the Ear Phone Neck Loop Lanyards 3 5mm headset jack located 2 3 of the way up the lanyard A second 3 5mm extension cable provided with Listen s universal earphones provides the length of cable required to place the receiver in a pocket or using the belt clip PAGE 3 LR 4200 RECEIVER MANUAL LISTEM TECHNO
27. the ear speaker headset or earphones then connect the extension cable into one of the 3 5 mm output jacks on top of the receiver Ear Speaker Extension Cable Earbuds LR 4200 RECEIVER MANUAL PAGE 8 LISTEM TECHNOLOGIES 5 Turn the Unit On Press and hold the Power Button for 1 second to turn the receiver on the unit display will show the unit ID battery status and the current channel Each item will be displayed and then the display will turn off OLED Display Power Button Indicates Unit Press and hold for Charge 1 second to turn and Channel on press and hold Assignment for 3 seconds to when power turn off button is pressed To view the unit ID battery status or channel while the unit is powered momentarily press the power button To turn the receiver off press and hold the power button for 3 seconds 6 Channel Select Mode 72 MHz receivers operate on 17 wide band channels and 40 narrow band channels Channels represented by letters on the display i e A are wideband channels channels represented by numbers are narrowband channels Listen recommends the use of wide band channels for a much higher quality listening experience 216 MHz receivers operate on 19 wide band channels and 38 narrow band channels Channel numbers starting with a 2 are wide band channels beginning with a 1 or 3 are narrow band channels The Listen receiver is pre programmed to operate on
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