Trans Electric DAS200 2.4GHz Wireless Digital Audio Sender User Manual

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

Users Manual

2.4 GHz Wireless DigitalAudio Sender8CH Selectable, Auto-ScanModel:DAS-200IntroductionInternet Radio, on-line MP3 concert and internet audio programs are popularthese days. In order to enjoy this kind of entertainment or program, user needto hook their computer to internet and listen the audio from multimediaspeaker! If you want to listen to this kind of audio everywhere you need to takeyou notebook or PC to the place you want to go! DAS-200 can provide you a different experience of listening. With state of artRF and digital processing technology, and with 8 CH selectable bands, it canprovide crystal clear audio to your audio amplifier.Feature 2.4GHz 8 CH selectable channels Auto Scan channel ---Receiver 1 Tx to 1 Rx or 1 to many Rx FEC coding last channel recallPackage of contentBefore your installation, please check the content of package Transmitter(Tx) X1 Receiver(Rx) X1 AC/DC Adaptor X1 3.5 mm to 3.5 mm stereo audio cable X1 3.5 mm to RCA R L audio cable X11 Transmitter Receiver Audio cable Audio cable Adaptor
InstallationTX Listen to the internet radio or MP3 fileson Computer.DAS-200 Transmitter is used as a externalspeaker of your PC or Notebook, the audiofrom PC will transmit by 2.4GHz signal toReceiver.RXConnect 3.5mm to RCA RL audio cables, 3.5mm end to the audio output on theback panel of DAS-200 Rx, RCA RL to the audio input of your audio amplifier.Connect the barrel end of AC/DC adaptor to the DC input of the back panel ofDAS-200, AC end to your AC outletOperationStep 1. Please check the power is ok in eitherTx( the blue-ray LED will lighted on whenPlug into USB port )or Rx.Step 2.Push the button on the Tx (as figure 1)to select desired channel(the Receivercan auto scan the channel that Tx has)Step3. Turn on the audio amplifier at the Rx siteto check the audio quality, if there is someinterference occurred, the sound will hassome zigzag and buzz. At this time, youneed to choose another channel as Step2 to make sure that the audio quality is crystal clear.Step4: open your mind to enjoy.2figure 1Audio CableReceiverAC/DC AdaptorStereo speaker
SafetyIndoor use onlyClean with dry and soft clothNo serviceable part for customerDigital Audio Sender SpecificationsModel NO. Transmitter (R/L) ReceiverDescription Transmitter ReceiverSupply voltage 5VDC via USB port AC120V, 60HzDC 9V,200mACurrent consumption 100 mA (Typical) 130 mA (Typical)Operatingtemperatures -10 ~ +60 (degrees Celsius) -10 ~ +60 (degreesCelsius)Frequency range 2400 ~ 2483.5 MHz 2400 ~ 2483.5 MHzModulation FSK (Modulation Index 0.5)Channel number 8 8Channel spacing 9 MHz 9 MHzChannel frequency 2410, 2419 ~ 2473 MHz 2410, 2419~ 2473 MHzFrequency stability ±100 KHz ±100 KHzTX Power +10 dBm for CE (Typical),+10 dBm for FCC (Typical)Input impedance >10K OhmInput level 4Vp-p (Max)RX Sensitivity -85 dBm (Min.)Adjacent channelrejection >45dB @ +/-5MHz offsetthe central frequencyImage rejection >25dB @ the imagefrequencyOutput impedance < 1KOhmOutput level 3.4Vp-p (Max)Response 20 ~ 20 KHz, -2dB(Max)Dynamic range 45dB (Min)Separation 45dB (Min)SN ratio 45dB (Min)THD 0.6% (Min)3
FCC INFORMATIONThe Federal Communication Commission Radio Frequency InterferenceStatement includes the following paragraph:The equipment has been tested and found to comply with the limits for a Class BDigital Device, pursuant to part 15 of the FCC Rules. These limits are designed to providereasonable protection against harmful interference in a residential installation. Thisequipment generates, uses and can radiate radio frequency energy and, if not installed andused in accordance with the instruction, may cause harmful interference to radiocommunication. However, there is no grantee that interference will not occur in a particularinstallation. If this equipment dose cause harmful interference to radio or televisionreception, which can be determined by turning the equipment off and on , the user isencouraged 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 the dealer or an experienced radio/TV technician for help.This device complies with part 15 of the fcc rules. Operation is subject to the following twoconditions : (1)This device may not cause harmful Interference and (2)This device mustaccept any interference received including interference that may cause undesiredoperationNOTE: The changes or modifications not expressly approved by the party responsible forcompliance could void the user’s authority to operate the equipment.To comply with the FCC RF exposure compliance requirements, this device and its antennamust not be co-located or operating to conjunction with any other antenna or transmitter.4

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