Trans Electric LFDAS 2.4GHz Wireless Digital Audio Sender User Manual T0138 PRESS

Trans Electric Co., Ltd. 2.4GHz Wireless Digital Audio Sender T0138 PRESS

User Manual

LF-DASDigital Audio SenderLF-DASOWNER’S MANUAL12 MONTH LIMITED WARRANTY Digital Audio Sender LF-DASAudiovox Electronics Corporation (the company) warrants to the original purchaserof this product that should this product or any part thereof, under normal use andconditions, be proven defective in material or workmanship within 12 months fromthe date of original purchase, such defect(s) will be repaired or replaced withreconditioned product (at the company’s option) without charge for parts and repairlabor. To obtain repair or replacement within the terms of this warranty, the productalong with any accessories included in the original packaging is to be delivered withproof of warranty coverage (e.g. dated bill of sale), specification of the defect(s),transportation prepaid, to the company at the address shown below. DO NOTRETURN THIS PRODUCT TO THE RETAILER.The warranty does not extend to costs incurred for the installation, removal orreinstallation of the product.The warranty does not apply to any product or part thereof which, in the opinion ofthe company, has suffered or been damaged through alteration, improperinstallation, mishandling, misuse, neglect, accident, or by removal or defacement ofthe factory serial number/bar code label(s). THE EXTENT OF THE COMPANY’SLIABILITY UNDER THIS WARRANTY IS LIMITED TO THE REPAIR OR REPLACEMENTPROVIDED ABOVE AND, IN NO EVENT, SHALL THE COMPANY’S LIABILITY EXCEEDTHE PURCHASE PRICE PAID BY PURCHASER FOR THE PRODUCT.This warranty is in lieu of all other express warranties or liabilities. ANY IMPLIEDWARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, SHALLBE LIMITED TO THE DURATION OF THIS WARRANTY. ANY ACTION FOR BREACH OFANY WARRANTY HERUNDER INCLUDING ANY IMPLIED WARRANTY OFMERCHANTABILITY MUST BE BROUGHT WITHIN A PERIOD OF 18 MONTHS FROMDATE OF ORIGINAL PURCHASE. IN NO CASE SHALL THE COMPANY BE LIABLE FORANY CONSEQUENTIAL OR INCIDENTAL DAMAGES FOR BREACH OF THIS OR ANYOTHER WARRANTY, EXPRESS OR IMPLIED, WHATSOEVER. No person orrepresentative is authorized to assume for the Company any liability other thanexpressed herein in connection with the sale of this product.Some states do not allow limitations on how long an implied warranty lasts or theexclusion or limitation if incidental or consequential damage so the above limitationsor exclusions may not apply to you. This warranty gives you specific legal rights andyou may also have other rights that vary from state to state.Audiovox Electronics Corporation, 150 Marcus Blvd., Hauppauge, NY 11788TERK and the TERK logo are registered trademarksof AUDIOVOX Corp. For customer service and technical information:: 1.800.290.6650T6021-LF-DAS-OM 4X5.qxp 2007.1.30 4:25 PM Page C4
6. Do not use liquid cleaners or aerosol cleaners toclean your LF-DAS. Clean only with a damp cloth.7. This product should be operated only from the type of power source indicated on the marking label.8. To reduce the risk of electric shock, do notdisassemble this product, but take it to a qualifiedserviceperson if service or repair work is required.Opening or removing covers may expose you todangerous voltages or other risks and will void thewarranty. Incorrect reassembly can cause electricshock when the product is subsequently used.9. Unplug your LF-DAS from the wall outlet andcontact a qualified electronic service technician ifany of the following should occur:A. The plug is damaged or the cord has beenbroken or frayed.B. Liquid has been spilled into the product.C. The product has been exposed to rain or water.D. The product does not operate normally byfollowing the operating instructions.E. The product has been dropped or otherwisedamaged and will not work.F. The product exhibits a distinct change inperformance.• No repairs to the unit(s) should be attemptedby the customer.LF-DAS20perating PrecautionsThank you for purchasing your Terk LF-DAS Digital AudioSender. Your Terk “Digital Music Anywhere” systemallows you to listen to your music library from yourcomputer, iPod, MP3, CD player, or portable DVD playerthrough a stereo system or other audio source in yourhouse. Precautions: To ensure safe and effective operation,please be sure to read and understand the followingprecautions before operating your TERK Digital AudioSender. The following basic safety precautions should always befollowed to reduce the risk of fire, electric shock andpersonal injury:1. Read and understand all of the instructions in thismanual.2. Follow all warnings and instructions indicated in themanual and on the product itself.3. Do not use your LF-DAS in or near any body of water,such as a bath tub, washbowl, kitchen sink, or laundrytub, in a wet basement, or in or near a swimming pool.4. Be sure to place your LF-DAS on a stable, level surface. Placing the product on any unstable surface may cause the product to fall.5. Do not attempt to clean your LF-DAS while it is pluggedin. Unplug the product from the wall outlet beforecleaning.LF-DAS1T6021-LF-DAS-OM 4X5.qxp 2007.1.30 4:25 PM Page C2
RF Emissions InformationThis equipment has been tested and found to comply withthe limits of a Class B digital device, pursuant to part 15 ofthe FCC Rules. These limits are designed to providereasonable protection against harmful interference in aresidential installation. This equipment generates, usesand can radiate radio frequency energy and, if not installedand used in accordance with the instructions, may causeharmful interference to radio communications.However, there is no guarantee that interference will notoccur in a particular installation. If the equipment doescause harmful interference to a radio or televisionreception, which can be determined by turning theequipment off and on, the user is encouraged try to correctthe interference by one or more of the following measures:•Reorient or relocate the receiver unit.•Increase the separation between the equipment and thereceiver.•Connect the equipment into an outlet on a circuitdifferent from that to which the receiver is connected.•Consult a local or experienced radio/TV technician for help.If you cannot eliminate the interference, the FCC requiresthat you stop using your product. Changes or modificationsnot expressly approved by Terk may cause interferenceand void the user’s authority to operate the equipment.This device complies with part 15 of the FCC riles.Operation is subject to the following two conditions:(1) this device may not cause harmful interference, and (2)this device must accept any interference received,including interference that may cause undesired operation.LF-DAS3System ContentsYour TERK LF-DAS Digital Audio Sender consist of twounits, the Transmitter (TX) and the Receiver (RX) along withtwo AC adapters. Also included are three cables. One 3 footlong 3.5mm stereo to RCA (red and white) cable, one 3 footlong USB cable and one 3 foot long 3.5mm stereo to 3.5mmstereo cable.Transmitter (TX): The transmitter connects to your digitalaudio source such as a desktop or laptop computer, iPod orother MP3 player, portable DVD player, or any other audiosource with a USB, 3.5mm stereo, or RCA audio output jack.The transmitter will send your audio signal to the Receiver.The transmitter can operate on 8 different frequencychannels. You can select the channel with the bestreception by simply pressing the channel select button onthe Transmitter.Receiver (RX): The Receiver connects to the device you wishto listen your audio on. This could include poweredspeakers, the auxiliary input of a radio, boom box, stereosystem, or your favorite headphones. Simply plug therequired cable into the Receiver and your audio device.4T6021-LF-DAS-OM 4X5.qxp 2007.1.30 4:25 PM Page C4To comply with the FCC RF exposure compliance requirements, this device and its antenna must not be co-located or operating to conjunction with any other antenna or transmitter.
STEP 2: Setting Up the ReceiverConnect the included 3.5mm stereo / RCAor the 3.5mm stereo audio cable to the “Audio Out” jack on the receiver. Next, connect the other end to your stereo’s audio input jacks.Connect the AC adapter plug to thetransmitter and then plug the AC adapter into a standard AC outlet.STEP 3: Using Your LF-DAS SystemTurn on the audio source and stereo system. The transmitter and receiverlink automatically, and the power indicator on the receiver will light.The transmitter has 8 channels. If you can not hear clear sound or the receiver’s power indicator does not light, press the button on the transmitter labeled “CHANNEL”repeatedly to select a channel with clear sound.Adjust the audio source’s volume to the desired level. LF-DAS6STEP 1: Setting Your TransmitterTo achieve optimal performance and greater receptionrange, keep the transmitter and receiver away fromwireless LAN access points, microwave ovens and wirelessnetworks, phones and baby monitors that operate on2.4GHz frequency.Options for connecting the transmitter.To connect to a laptop, notebook or desktop computer usethe included USB cable to connect to your computer’s USBport and the USB port on the transmitter, or use the3.5mm stereo audio cable and connect to your computer’sheadphone jack and the “AUDIO-IN” jack on thetransmitter. Make sure to put the switch labeled“USB/AUDIO-IN” into the correct position.To connect to an iPod, MP3 player, CD player or portableDVD player use the included 3.5mm stereo cable and pluginto the headphone jack and the “AUDIO-IN” jack of thetransmitter. Make sure to put the switch labeled“USB/AUDIO-IN” into the audio-in position. To connect to a stereo system, use the included 3.5mmstereo to RCA cable. Connect to the “AUDIO-IN” jack on the transmitter and to the audio out RCA jacks on your stereo. Connect the AC adapter plug to thetransmitter and then plug the AC adapter into a standard AC outlet. The power indicator will light. Whenusing the USB cable, the AC adapter is not required on the transmitter.LF-DAS5T6021-LF-DAS-OM 4X5.qxp 2007.1.30 4:25 PM Page C6
Specifications:Frequency Range . . . . . . . . . . . .2.4 ~ 2.4835 GHzChannel Frequency . . . . . . . . . . .2410, 2419 ~ 2473 MHzChannel Spacing . . . . . . . . . . . . .9 MHzFrequency Stability . . . . . . . . . . .±1 MHzTransmission Range . . . . . . . . .45 ft (15 m, in the home) (Max.)100 ft (30.5 m, line of sight (Max.)Operating Temperature . . . . . . .32°F to 104°F (0°C to 40°C)Power Supply . . . . . . . . . . . . . . .120VAC/60Hz, 9V DC/200mAResponse . . . . . . . . . . . . . . . . . . .20 ~ 20kHz±3dBS/N Ratio . . . . . . . . . . . . . . . . . . .40dB (MinTransmitterModulation Type . . . . . . . . . . . . .FSK ModulationPower . . . . . . . . . . . . . . . . . . . . . .10 dBm for FCC (Typical)Input Impedance . . . . . . . . . . . . .>10K Ohm (3.5 mm)Input Level . . . . . . . . . . . . . . . . . .2 Vrms (Max.)Dimensions (H x W x D) . . . . . . .3 x 3.27 x 1.80 Inch(77 x 84 x 46 mm)Weight . . . . . . . . . . . . . . . . . . . . .2.70 oz (76.5 g)Receiver Sensitivity . . . . . . . . . . _85 dBm (Min.)Output Impedance . . . . . . . . . . . >10K Ohm (3.5 mm)Output Level . . . . . . . . . . . . . . . . 2 Vms±10%Dimensions (H x W x D) . . . . . . . 3 x 3.27 x 1.80 Inch(77 x 84 x 46 mm)Weight . . . . . . . . . . . . . . . . . . . . . 2.61 oz ( 74 g)Specifications are typical; individual units might vary.Specifications are subject to change and improvement without notice. Actual product may vary from the images found in this document.LF-DAS8STEP 3 : continuedUsingYour LF-DAS SystemLF-DAS7ororT6021-LF-DAS-OM 4X5.qxp 2007.1.30 4:25 PM Page C8
LF-DAS10Troubleshooting:System requirements:• Windows 98SE/ME/2000/XP/Vista• Mac OS 9.2.1/Mac OS 10.2• USB Port, USB 1.1 compliantNotes:• To connect to a PC, open the Sound and Multimediacontrol panel and select USB Audio Device from theAudio tab. To connect to a Mac, select USB speakers as your audio output.• When you change the music source from “LINE-IN” to“USB” and there is no sound, try restarting your musicapplication (such as Windows Media Player).• When you unplug the audio or USB cable and plug it inagain, sound may be lost for 3 – 5 seconds.• Connect the AC adapter to the transmitter only afterconnecting to an audio source.• Use only an adapter that supplies 9V DC and delivers at least 200 mA. It’s center tip must be set to positive.• Unplug the AC adapter from the AC outlet beforeunplugging it from the transmitter or receiver.LF-DAS9T6021-LF-DAS-OM 4X5.qxp 2007.1.30 4:25 PM Page C10

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