Trans Electric DAS100 Wireless Digital Audio Sender User Manual

Trans Electric Co., Ltd. Wireless Digital Audio Sender

Users Manual

MP3Ultra2.4 GHz Wireless Digital Audio Sender8CH Selectable, Auto-ScanIntroductionInternet Radio, on-line MP3 concert and internet audio program are popular these days. Inorder to enjoy this kind of entertainment or program, user need to hook their computer tointernet and listen the audio from multimedia speaker! If you want to listen to this kind ofaudio everywhere you need to take you notebook or PC to the place you want to go! MP3Ultra can provide you a different experience of listening. With state of art RF anddigital processing technology, and with 8 CH selectable bands, it can provide crystal clearaudio to your audio amplifier.Feature 2.4GHz 8 CH selectable channels Auto Scan channel ---Receiver 1 to 1 or 1 to many FEC coding last channel recallPackage of contentBefore your installation, please check the content of package MP3Ultra Tx X1 MP3Ultra Rx X1 AC DC Adaptor X2 3.5 mm to 3.5 mm stereo audio cable X1 3.5 mm to RCA R L audio cable X21Transmitter Receiver Audio cable Audio cable Adaptor
Installation IllustrationTX Listen to the internet radioConnect 3.5mm to 3.5 mm cableone end to the speaker out of yourcomputer, the other end to theaudio input on the back panelof MP3Ultra Tx Listen to the MP3 player or another audio deviceConnect 3.5mm to 3.5 mm cable one endto the headphone jacket of your MP3 playeror another devices, the other end to theaudio input on the back panel ofMP3Ultra TxConnect the barrel end of AC/DC adaptor to the DC input of the back panel of MP3Ultra,AC end to your AC outletRXConnect 3.5mm to RCA RL audio cable , 3.5mm end to the audio output on theback panel of MP3Ultra 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 ofMP3Ultra, AC end to your AC outlet2TransmitterTransmitterMP3NotebookAudio CableAudio CableAudio CableReceiverAC/DC AdaptorAC/DC AdaptorAC/DC Adaptorspeaker
OperationStep 1. Please check the power is ok in either Tx or RxStep 2.Push the button on the Tx to select desired channel(the Receiver can auto scan thechannel that Tx has)Step3. Turn on the audio amplifier at the Rx site to check the audio quality, if there is someinterference occurred, the sound will has some zigzag and buzz. At this time , you need tochoose another channel as Step 2 to make sure that the audio quality is crystal clear.Step4: open your mind to enjoy.Indoor use onlyClean with dry and soft clothNo serviceable part for customerDigital Audio Sender SpecificationsModel NO. Transmitter (R/L) RECEIVERDescription Transmitter ReceiverSupply voltage 3.6 ~ 5VDC 3.9 ~ 5VDCCurrent consumption 100 mA (Typical) 130 mA (Typical)Operating temperaturez -10 ~ +60 (degrees Celsius) -10 ~ +60 (degrees Celsius)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 offset thecentral frequencyImage rejection >25dB @ the imagefrequencyOutput impedance < 1KOhmOutput level 3.4Vp-p (Max)Response 20 ~ 20 KHz, -1dBDynamic range 92dB (Typical)Separation 80dB (Typical)SN ratio 87dB (Typical)THD 0.1% (Typical)NOTE: The changes or modifications not expressly approved by the party responsible for compliance couldvoid the user’s authority to operate the equipment.To comply with the FCC RF exposure compliance requirements, this device and its antenna must notbe co-located or operating to conjunction with any other antenna or transmitter.3

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