[Carrier frequency]： 862~930MHz [Transmit power]： 1W [Communication distance]： 8km [Product size]： 82*62*25mm [Interface type]： RS232/RS485 [Net weight of product]： 128±5g [Introduction]： E32-DTU (900L30)-V8 is a high-speed 868M wireless digital radio (with RS232/RS485 interface), LoRa spread spectrum technology, transparent transmission, working in the 862~930 MHz frequency band (default 868MHz), working voltage Range 8V~28V

USER MANUAL RF parameters parameter value Remark Working frequency band 862~893MHz Factory default 868MHz Transmit power 30 dBm Maximum power about 1W Receive Sensitivity -147dBm Airspeed 2

4kbps Air rate 0

3k~19

2kbps Factory default 2

4kbps Measured distance 8 km clear and open environment, maximum power, antenna gain 5dBi, height 2m, airspeed 2

4kbps Hardware parameters parameter value Remark Dimensions 82*62*25mm Antenna form SMA-K Communication interface RS232/RS485 Baud rate supports 1200~115200, the factory default is 9600 Interface DB-9/Crimping Standard DB9 Socket/3

81 Terminal Buffer capacity 512 bytes 58 bytes of internal automatic packet transmission