Trans Electric DAS300 2.4GHz USB Connection Digital Audio Link User Manual

Trans Electric Co., Ltd. 2.4GHz USB Connection Digital Audio Link Users Manual

Users Manual

Thank you for purchasing your 2.4 GHz USB Connection Digital Audio Link from RadioShack. From now on you can listen to your music library from your computer, iPod, MP3, or CD player through a stereo system or other audio source in your house.15-25742.4 GHz USB Connection Digital Audio Link• Keep your ditial audio link dry and clean. If it gets wet or dirty, wipe it dry or clean immediately.• Wipe your digital audio link with a damp cloth occasionally to keep it looking new.• Use and store your digital audio link in room temperature environments only.• Modifying or tampering the 2.4 GHz digital audio link’s internal components can cause malfunction and might invalidate its warranty. If your 2.4 GHz audio link is not performing as it should, take it to your local RadioShack store for assistance.care and serviceThis 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 the 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 your local RadioShack store or an experienced radio/TV technician for help.If you cannot eliminate the interference, the FCC requires that you stop using your product. Changes or modications not expressly approved by RadioShack may cause interference and void the user’s authority to operate the equipment.This device complies with Part 15 of the FCC Rules. 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.rf emissions informationProduct 2.4 GHz USB Connection Digital Audio LinkModel 15-2574Responsible PartyRadioShack300 RadioShack Circle Fort Worth,TX 76102Phone 817-415-3200Frequency 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.)............... 45 ft (15 m, in the home) (Max.)......... 45 ft (15 m, in the home) (Max.).... 45 ft (15 m, in the home) (Max.)... 45 ft (15 m, in the home) (Max.)45 ft (15 m, in the home) (Max.) (15 m, in the home) (Max.)15 m, in the home) (Max.), in the home) (Max.)......................................................... 100 ft (30.5 m, line of sight) (Max.) 100 ft (30.5 m, line of sight) (Max.)100 ft (30.5 m, line of sight) (Max.)(30.5 m, line of sight) (Max.)30.5 m, line of sight) (Max.), line of sight) (Max.)Operating Temperature ............................. 3232°F to 104°F (0 (00°C to 40°C))Power Supply ..........................................120VAC/60Hz, 9V DC/200mAResponse .................................................................... 20 ~ 20kHz±3dBS/N Ratio ............................................................................. 40dB (Min.)TransmitterModulation Type ......................................................... FSK ModulationPower .............................................................10 dBm for FCC (Typical).........................................................10 dBm for FCC (Typical)..........................................10 dBm for FCC (Typical)Input Impedance ................................................. >10K Ohm (3.5 mm)Input Level ....................................................................... 2 Vms (Max.)Dimensions (H x W x D) ....................................... 3⅜ x 3⅜ x 1¼ Inch.................................................................................... (86 x86 x 32 mm)Weight ...............................................................................2.47 oz (70 g)...............................................................................2.47 oz (70 g)ReceiverSensitivity ..................................................................... −85 dBm (Min.)Output Impedance .............................................. >10K Ohm (3.5 mm)Output Level ...................................................................... 2 Vms±10%Dimensions (H x W x D) ....................................... 3⅜ x 3⅜ x 1¼ Inch.................................................................................... (86 x86 x 32 mm)Weight ...............................................................................2.29 oz (65 g)Specications are typical; individual units might vary. Specications are subject to change and improvement without notice. Actual product may vary from the images found in this document.specicationsThis product is warranted by RadioShack against manufacturing defects in material and workmanship under normal use for ninety (90) days from the date of purchase from RadioShack company-owned stores and authorized RadioShack franchisees and dealers. For complete warranty details and exclusions, check with your local RadioShack store.RadioShack Customer Relations300 RadioShack Circle, Fort Worth, TX 76102 04/04limited 90-day warranty©2006. RadioShack Corporation. All rights reserved. RadioShack and RadioShack.com are trademarks used by RadioShack Corporation. 15-257406A06 Printed in China Please read this user’s guide before installing, setting up, and using your new product.www.radioshack.com 1. Turn on the audio source and stereo system.Turn on the audio source and stereo system. The transmitter and receiver link automatically, and the power indicator of the receiver lights. 2. The transmitter has 8 channels. If you cannotThe transmitter has 8 channels. If you cannot hear clear sound or the receiver’s power indicator does not light, press CH repeatedly to select a channel with clear sound. 3. Adjust the audio source’s volume to the desired level. NOTESTransmitter ReceiverUSB Cable AC Adapter x 23.5mm Stereo Y-Type Patch Cable3.5mm Stereo Audio CableUser’s Guidewhat’s includedTransmitterPower indicatorReceiverChannel selection button• To connect to a PC, open the Sound and Multimedia control panel and select USB Audio Device from the Audio tab. To connect to a Mac, select USB Speakers as your audio output.• When you change the music source from Line to USB and there is no sound, try restarting your music application (such as Windows Media Player).• When you unplug the audio cable or USB cable and plug it again, sound may be lost for 3-5 seconds. • Connect the AC adapter to the transmitter only after connecting to an audio source.• Use only an adapter that supplies 9V DC and delivers at least 200 mA. Its center tip must be set to positive.• Unplug the AC adapter from the AC outlet before unplugging it from the transmitter or receiver. Connect the 3.5mm stereo Y-type cable or 3.5mm stereo audio cable, then connect the other end to your stereo’s audio input jacksstep 3: using your audio link• Windows 98SE/ME/2000/XP• Mac OS 9.2.1/Mac OS 10.2• USB Port, USB 1.1 Compliantsystem requirementsWindows is a registered trademark of Microsoft Corporation. Mac is a trademark of Apple Computer Inc., registered in the U.S. and other countries.Slide to Line for connecting to a stereo device, or to USB for connecting to a computerstep 2: setting your receiverstep 1: setting your transmitterTo achieve better performance and greater reception range, keep the receiver and transmitter away from wireless LAN access points, microwave ovens, and wireless networks or phones that run on 2.4GHz frequency.3 options for connecting the transmitter:• Connect to computerUse the USB or 3.5mm stereo audio cable.• Connect to iPod, MP3 or CD playerUse the 3.5mm stereo audio cable.• Connect to stereo systemUse the 3.5mm stereo Y-Type patch cable.Connect the 9V AC adapter, then plug the other end into a standard AC outlet. The power indicator lights.For USB connection, the AC adapter to the transmitter is not neededConnect the 9V AC adapter, then plug the other end into a standard AC outlet. 15-2574 71206.indd 1 07/14/2006 18:52:25To 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.

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