User Manual
YeonHwa M Tech Co.,Ltd
36, Jeonpa-ro 44beon-gil, Manan-gu, Anyang-si, Gyeonggi-do, Korea 14086
www.xradio.co.kr Email : [email protected]
1. MD-100D/400D Digital RF Modem Main Functions
The MD-100D / 400D digital RF modem has standardized the external appearance and connector
specifications to maintain compatibility with existing analog modems.
It also supports voice call and data communication with DMR transceiver and standard.
When making a voice call, use external microphone and speaker as same as existing digital radio.
It is possible to use transmitter and receiver as a single device when it is used for the village
broadcasting.
In case of data communication, it can be used as a general data modem and it is designed to use AT
COMMAND.
RF Audio/Data Modem
MD-100D VHF
MD-400D UHF
