Spatz SDI-X164, Operation Manual, Page: 8 / 11

7. RS-232 PROTOCOLS
7.1 Pin Assignment
Pins definition of modem cable
CMSDI-164 Remote Controller
PIN Definition PIN Definition
1 NC 1 NC
2 TxD 2 RxD
3 RxD 3 TxD
4 NC 4 NC
5 GND 5 GND
6 NC 6 NC
7 NC 7 NC
8 NC 8 NC
9 NC 9 NC
Baud Rate: 19200bps
Data bit: 8 bits
Parity: None
Stop bit: 1 bit
7.2 Commands
Command Description
poweron enter Power ON
poweroff enter Power OFF
portx xx enter x= a~d output, xx=01~16 input
e.g. „port b 15― enter
Switches input 15 ot out b