Ebyte E34-DTU User Manual
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Chengdu Ebyte Electronic Technology Co.,Ltd. E34-DTU (2G4H20) user manualCopyright ©2012–2019，Chengdu Ebyte Electronic Technology Co,;Ltd 8★ Note: The transceiver will be in poor co mmunicat ion when connected to mu ltiple devices, it is reco mmended to beconnected to a single device, please try to use parallel 120Ω resistor between 485_A terminal and 485_B.5. Technical indicators5.1. Model specificationsModelFrequencyTransmitpower Distance Specifications ApplicationHz W kmE34-DTU（2G4H20) 2400 0.1 2Automatic frequencyhopping, automatic packetloss retransmissionSuitable for open environmentwith few obstacles★ Note: Test condition: in c lear and open air without shelters, 12V / 2A power supply, 5d Bi gain sucker antenna over 2meters height from the ground, with the factory default parameters.5.2. General specification parametersNO. Model Specification Description1 Size（H*W*D） 82 * 62 * 25mm See more at 3.2 Dimension2 Weight 131g Tolerance: 4.5g3 Temperature -40℃～85℃ M eet industrial level4 Antenna impedance 50 Ω Standard 50 Ω characteristic impedance5 Supply voltage +10 ~ +28V DC It is recommended to use 12V or 24V6 Communication interface RS232/RS485 Standard DB9 hole / 3.81 terminal block7 Baud rate Default 9600 from 1200 to 115200 bps8 Address Default 0 65536 configurable addresses5.3. Frequency range and channelsModel Default frequency Frequency range Channelspacing ChannelsHz Hz HzE34-DTU（2G4H20） 2400 M Hz 2400 ~ 2518 M Hz M Hz Half-duplex★ Note: In the same area when mu ltip le data transceivers are commun icating one to one at the same time, it isrecommended to set the channel spacing between each group of data transceivers at 2MHz or more. |
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