Seiwa Si-Tex MDA2 - Manual (Page 19)

Installation
Page 16
Figure 10 Connecting the power supply
Transmit +
Transmit –
Power in +
Power in –
Not used
Not used
Receive +
Receive –
USB
Brown
Blue
Light green
Orange
Red
Black
Grey
Yellow
NMEA0183
38,400 Baud
NMEA0183
4,800 Baud