Ebyte 230N33 User Manual

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Contents

Ebyte 230N33 User Manual Manual pdf 11 page image

Chengdu Ebyte Electronic Technology Co,;Ltd E 90-DTU (230N33) user manualCopyright ©2012–2019，Chengdu Ebyte Electronic Technology Co,;Ltd 105.2. Frequency range and channelsModel Default frequency Frequency range Channelspacing ChannelsHz Hz HzE90-DTU (230N33) 230M 225~237.6M 200K 64，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.5.3. Transmit power levelMode 2W 1W 500mW 250mWE90-DTU (230N33) √ √ √ √★ Note: The lower the transmit power, the closer the transmission distance, but the working current won’t be declined inexact proportion, it is recommended to use the maximu m transmit power.5.4. Air data rateModelDefault air datarate Levels Air data rate(bps)bps bpsE90-DTU (230N33) 1.2k 8 1.2、2.4、4.8、9.6、19.2、38.4、50、70k★ Note: The higher the air data rate, the faster the transmission rate, the transmission distance is also closer; when therate meets the requirements, the lower air data rate, the better quality.5.5. Current parametersModel Transmitting current mA Standby current mA12V 24V 12V 24VE90-DTU (230N33) 806 396 19 11★ Note: It is recommended to retain more than 50% o f the current marg in when selecting the power supply, which willhelp the data transceiver to work steadily for a long time.