SOYO Technology Development Co., Ltd.  

Product Name: Professional Digital Wireless HDCD Audio Adapter Music Sound Transceiver Model NO.: SOYO-WT02 Function: Wireless Audio Amplifier Features: Digital Wireless Audio Frequency: 2.4G 2400-2483MHz Trademark: soyo Transport Package: 1set/Box Specification: CE/FCC/TELEC Origin: Shenzhen, China HS Code: 8525500000 Product Description 1. This digital wireless audio transceiver was Researched &Developed by SOYO technology development Co., Ltd with 2.4G digital wireless transmission technnology.2. We can use it for listening to music; The transmitter connected with the audio source from MP3, Music player or Mobile phone and the receiver connected with our earphone or headset.3. Hi-Fi, Strong anti-interference4. Two types of input supporting microphones and stereo line in.5. Additional 20dB selection can be available with microphone input, for the high-sensitivity microphone, eavesdropping, monitoring applications.6. Channel up-and- down adjustment.7. Noise elimination circuit switching on power switch, which could eliminate the noise of power on or power off8. Audio muting function when receiving weak signals or no signals.9. The receiver particularly provides standby dormancy function when no signals. And the standby current is less than 0.5mA.10. Function of auto channel scanning or manual channel selection.11. Supporting fixed ID working mode, point to point and point to multi point, automatic scan channel function to avoid interference easily.12. Supporting the real-time-online cut of audio frequency, common microphone and audio input.13. Wi-Fi Optimization version support working with Wi-Fi network without any interferace with each other.Specification1. Frequency: 2.400-2.483GHz2. Channels: 99, 30, 20 and 6 channels are available for choice; The channels number could be customized on special application;3. Sampling ratio: 64k @ 16bit x 2, the highest sampling ratios in the field; HDCD sound effect acoustic effect;4. Latency: < 0.5ms, the shortest in the field;5. Frequency response: 20-20000Hz6. Low power consumption for a wide range of input voltage supporting.7. Digital volume adjustment to 127 grades.8. with built-in rechargeable lithium batteries, equipped with rechargeable batteries and Corresponding battery charger before delivery at customers' order.9. Built-in infrared remote control, provided and charged an extra pay at customers' order.10. Two digital number display and ability to real-time display of the channel transformation.NoDescriptionTransmitterReceiver1WorkVoltage3.6-6VDC3.6-6VDC2WorkCurrentMax120mAMax35mA3OperationTemperature15-65ºC15-65ºC4RFICFrequency2400-2483MHz2400-2483MHz5MODULATIONGFSK6DataRate2Mbps2Mbps7ChannelSpace4MHz4MHz8FrequencyStability±156KHz±156KHz9PracticalModuleFrequencyRange2400-2483MHz2400-2483MHz10PracticalModuleWorkingChannel20CH20CH11ModuleChannelSpace4MHz4MHz12RFRange20meters(64K@16bit*2)13TXPower0-20dBm14RXSensitivity-90dBm15InputLevelMax1.0Vrms16InputImpedance10kOhm17InputinterfaceSelectionofinputsofmicrophonesandstereofrequency18StereoOutputLevel130mW RL=32Ω19StereoOutputLevel250mW RL=16Ω20OutputImpedance1kOhm21Gainrationofoutputandinput1122FrequencyResponse20-20000Hz(±1dB)23Latency<0.5ms24SamplingRatio64K@16bit*225S/NRatio95dB26THD0.3%@1kHz27DynamicRange90dB28ChannelSeparation85dBApplications1. Wireless audio transceiver can be used in classroom in school, in church, at home entertainment and whenever you want to listen and you want to speak to group people indoor or outdoor.2. Wireless audio transceiver can be used by teachers, by churchman and whoever want to speak and listen in a group of people indoor or outdoor.3. Wireless audio transceiver can be used by us easily and clearly voice transmission.4. We can use one wireless audio transmitter to multi-receivers or multi-transmitter to one receiver with flexible applications depending on customers' choices.