Specifications

RMU800A SERVICE MANUAL
－ 140 －
8 E GND.
9 AUX1 Programmable auxiliary port.
10 AUX3 Programmable auxiliary port.
11 AUX4 Programmable auxiliary port.
12 AUX2 Programmable auxiliary port.
13 DTMFIO DTMF input/output.
14 TXD0 Serial data output.
15 RXD0 Serial data input.
J112 (To GPS)
1 TXD1 Serial data output.
2 RXD1 Serial data input.
3 3.3V +3.3V.
4 E Ground.
5 5V +5V.