DR13 - Accessory for remote control and rebroadcast

It is an accessory to the RF13 transceiver. It provides manual or automatic rebroadcast of radio signals in both transmission directions, or remote control of the transceiver´s basic functions. With a field telephone connected, it can be used for communication with operators in the radio transmission direction or for the operators´ communication through a service line. The unit automatically adjusts correct polarity­ to the two-wire field cable.