Table 6: Hydra Db-9 Pin-Out; Table 7: Rj-45 Pin-Out - AVE RegCom-Pro Operation Manual

APPENDIX M
RegCom-Pro Networking
The RegCom-Pro as a slave allows the connection of multiple cash register terminals to a master unit for the
purpose of transaction logging.
RS-232 or
RS-422 RXD only
Cash Register
RegCom-Pro
Regcom
RS-232 only
Cash Register
NETWORK TERMINATION
The device at end of the network must be "TERMINATED". For the Hydra an 8 DIP Switch on the rear of the unit is
used to set the termination. When the switch is set to "ON", the device is terminated. When the switch is set to
"OFF", it will be un-terminated. For the RegCom-Pro an internal jumper JP15 must be set to terminate.
DB-9 Pin-Out
Pin 1 Alarm 1
Pin 2 To Register
Pin 3 TXD (Master)
Pin 4 DTR
Pin 5 Ground
Pin 6 DSR
Pin 7 RTS
Pin 8 CTS
Pin 9 Alarm 2
Table 5 : RegCom-Pro Master Output
RegCom-Pro POS / Cash Register Interface
RegCom-Pro
RS-485 Network
RegCom-Pro
RS-232 or
RS-422 RXD only
Cash Register
Cash Register
Figure 143: RegCom-Pro Networking Connection Diagram
DB-9 Pin-Out
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Pin 9

Table 6: Hydra DB-9 Pin-Out

RS-232
ASCII Data for
Text Search
and Exceptions
RegCom-Pro
RS-232 or
RS-422 RXD only
Cash Register
RX ( RS-232 )
TX ( RS-232 )
Ground
79
MASTER / HYDRA
Regcom
RS-232 or
RS-422 RXD only
Cash Register
RJ-45 Pin-Out
Pin 1
Pin 2
Pin 3
Pin 4 RS-485 ( + )
Pin 5 RS-485 ( - )
Pin 6
Pin 7
Pin 8

Table 7: RJ-45 Pin-Out

AVE
DVR
VSI-Pro
RS-232