Axel WOLF 1MS, User Manual, Page: 37 / 229

WOLF 2MS GENERAL DESCRIPTION
| WOLF 2MS GENERAL DESCRIPTION 37
7
SD CARD HOST
Rear panel SD Card host
8
USB 1
– USB 2
Wolf 2MS is also featured with a double USB port type A. The USB
port is generally used to connect other devices.
9
GPIO INTERFACE and SERIAL
INTERFACE
Wolf 2MS provide a GPIO interface composed by 4x photo coupler as
GPIn, and 4x relays dry contact output. The connector is a 15 pole HD
female on SubD connector.
Wolf 2MS provides 1 serial port for RDS-UECP bridging and re
broadcasting data. Wolf 2MS use a SubD 9p male connector with
serial Rs232 protocol.
For information on the pinout of the GPIO Interface port refer to the
Appendix at the end of this manual. See the specific section for the
operation of each GPI and GPO in the next few pages of this manual.