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E800-DTU(433L30-232) Industrial grade wireless digital radio

[Interface type]:RS232

[Working frequency]: 410~441MHz

[Transmitting power]: 1W

[Communication distance]:8km

[Product size]:66*66*21mm

[Product weight]:79±4.5g

[Introduction]:E800-DTU is a wireless data transmission radio that uses digital signal processing, digital modulation and demodulation, and has functions such as forward error correction and equalization soft decision. Difference from analog FM radio plus MODEM analog digital radio, RS232 interface.

pin
Pin number Name Function Description
13.81mm terminal blockSerial interface, power interfaceStandard RS-232 interface and crimped power interface
2PWR-LEDPower IndicatorRed, always on when the power is turned on
3TXD-LEDSend indicator lightYellow, flashing when sending data
4RXD-LEDReceive indicator lightYellow, flashing when receiving data
5M0-LEDMode indicatorRed, M0 and M1 indicators jointly indicate the working mode
6M1-LEDMode indicatorRed, M0 and M1 indicators jointly indicate the working mode
7mode switchtactile switchWorking mode control switch
8Antenna interfaceSMA-K interfaceExternal threaded inner hole, length 10mm, characteristic impedance 50Ω