- Model： SR_DMR_2WF
- Type： DMR Full duplex
- Band： 400M-470M
- Transmit Power： 2W
- Receive sensivitity： -121DBM
Digital 2way radio module Spec.
Full duplex /DMR/ 400M-470M
SR_DMR_2WF : Use digital intercom module with the DMR standard, support simplex voice, acknowledged / unacknowledged data SMS communication.
This module internally installed high-powered RF transceiver chip, RF power amplifier, and DMR digital intercom chip.
The external MCU can set the working parameter of the module by the standard asynchronous serial port communication and control the working state of the module.
Only an external antenna, a microphone and a voice amplifier are needed for the module to form a complete DMR digital interphone.
It support both half duplex and full duplex;
Miniaturization digital interphone
Digital communication system of mobile phone
RF output power：high power 2W，low power 1W
High Receiving Sensitivity：£-120dBm
The following businesses are supported under the mode of DMR
Support group calling, individual calling, general calls
Support full duplex voice intercom
Support acknowledged/unacknowledged SMS communication and status short message
Support calling/called detection
Support call alert
Support remote monitoring
Support voice and SMS application with shoot-through state and relay mode