Ebyte E43-900T13S3 User Manual

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Ebyte E43-900T13S3 User Manual Manual pdf 21 page image

Chengdu Ebyte Electronic Technology Co., Ltd. E43-900T13S3 User manualCopyright ©2012–2019，Chengdu Ebyte Electronic Technology Co., Ltd.20the lower the transmitting power is. Due to antenna quality or poor matching between antenna and module.10.2 Module is easy to damage Please check the power supply and ensure it is within the recommended range. Voltage higher than the peak willlead to a permanent damage to the module. Please check the stability of power supply and ensure the voltage not to fluctuate too much. Please make sure anti-static measures are taken when installing and using, high frequency devices have electrostaticsusceptibility. Please ensure the humidity is within limited range for some parts are sensitive to humidity. Please avoid using modules under too high or too low temperature.10.3 High bit error rate There are co-channel signal interference nearby, keep away from interference sources or modify frequency, channelto avoid interference. Unsatisfactory power supply may also cause garbled characters, and ensure the reliability of the power supply. If the extension cable or feeder is of poor quality or too long, the bit error rate will be high.