MagTek MINI MICR WEDGE - Manual (Page 60)

MINI MICR WEDGE with 3-Track MSR
52
Table D-1. PINPad RJ Socket
PIN
NUMBER
SIGNAL
(MICR Reader as Reference)
DESCRIPTION
1 GND Ground
4 TXD Transmitted Data, RS-232 Signal. Transmits
data from the MICR Reader to the PINPad.
5 RXD Received Data, RS-232 Signal. Receives
data from the PINPad to the MICR Reader.
6 +5V +5 volt DC Power