PPM function
The unit enables to program data from PC into Data Carrier - memory iButton DS1996L-F5. PPM function is supported only by operating-memory units with processor 5.1 and software BBIQ 3.82 or higher version.

DUO programming unit supports two technologies - RFID and iButton. The unit is used to program operating-memory units into access control system, to transmit the RFID tag or iButton identification numbers into the user register. It also works as a converter RS232-RS485 enabling on-line communication between PC and the operating memory unit on longer distances up to 1000 m. This programming unit supports the PPM function – Data Carrier update.